/v1 API (auth, metering, provenance stamps and all) and renders exactly what was publicly knowable on the date you pick. Nothing on this page is authored by the page: values, absences and errors are the API's own, and each panel carries the curl that reproduces it. Same date, same answer. Descriptive record only — nothing here is a recommendation or a performance claim.| track record | unproven |
| effective period | Jun 2020 |
| promises resolved | 1 |
| guidance accuracy | 100.0 |
| momentum | 0.0 |
| trend | STABLE |
{
"data": {
"symbol": "TANLA",
"credibility": {
"track_record": "unproven",
"n_resolved": 1,
"as_of": "Jun 2020",
"guidance_accuracy": 100.0,
"momentum": 0.0,
"trend": "STABLE",
"robust": false,
"_raw_tier": "A+",
"_raw_level": 100.0,
"knowable_from": "2020-06-30",
"knowable_basis": "MODELED"
},
"note": "DESCRIPTIVE guidance track-record for diligence in confluence — §C-backtested: NO validated return edge. NOT a recommendation, NOT a ranked buy/sell signal.",
"pit": {
"as_of": "2020-06-30",
"knowable_rule": "period-month-end"
}
},
"_provenance": {
"cci_series": {
"data_class": "cci_series",
"label": "PIT credibility level + momentum + tape",
"source": "computed PIT",
"db": "hermes",
"grain": "derived",
"has_symbol": true,
"basis": "DERIVED",
"modeled": false,
"node_basis": "DERIVED",
"chain_basis": "DERIVED",
"derives_from_chain": [
"concall_settlement"
],
"node_redistribution": "owned",
"chain_note": "",
"redistribution": "owned",
"as_of": "Jun 2020",
"as_of_kind": "derived",
"effective_as_of": "Jun 2020",
"lag_days": null,
"method_versioned": true,
"display": "PIT credibility at Jun 2020, no look-ahead",
"warnings": []
}
},
"_meta": {
"as_of": {
"cci_series": "Jun 2020"
},
"knowable_as_of_oldest": null,
"basis": {
"cci_series": "DERIVED"
},
"coverage": "descriptive credibility track-record (no validated return edge — §C)",
"methodology_version": "v1.0",
"request_id": "5ea6cb7152114069a867823fdb9782b1",
"tenant": "dev",
"degraded": false,
"disclaimer": "Descriptors / percentile rank-gaps and point-in-time evidence — NOT investment advice and NOT a performance claim."
},
"_entitlement": {
"tier": "research",
"scope_used": "research"
}
}curl -s -H "X-API-Key: $PATEARN_KEY" "https://srv1704897.hstgr.cloud/v1/securities/TANLA/credibility?as_of=2020-06-30"
| symbol | lens | event | from → to | event date |
| ORIENTBANK | mep | phase_flip | NEUTRAL → ACCUM | 2020-03-20 |
{
"data": {
"attention": [
{
"id": 181,
"symbol": "ORIENTBANK",
"lens": "mep",
"event_type": "phase_flip",
"direction": "flip",
"from_state": "NEUTRAL",
"to_state": "ACCUM",
"magnitude": 1.0,
"as_of": "2020-03-20",
"detected_at": "2026-07-10 12:51:44",
"note": "ORIENTBANK: accumulation flipped NEUTRAL → ACCUM"
}
],
"pit": {
"as_of": "2020-06-30"
}
},
"_provenance": {
"signal_events": {
"data_class": "signal_events",
"label": "Typed state-change events",
"source": "computed",
"db": "hermes",
"grain": "event",
"has_symbol": true,
"basis": "DERIVED",
"modeled": false,
"node_basis": "DERIVED",
"chain_basis": "DERIVED",
"derives_from_chain": [],
"node_redistribution": "owned",
"chain_note": "",
"redistribution": "owned",
"as_of": "2026-10-02",
"as_of_kind": "derived",
"effective_as_of": "2026-10-02",
"lag_days": null,
"method_versioned": false,
"display": "Typed signal event on 2026-10-02",
"warnings": []
}
},
"_meta": {
"as_of": {
"signal_events": "2026-10-02"
},
"knowable_as_of_oldest": "2026-10-02",
"basis": {
"signal_events": "DERIVED"
},
"coverage": "descriptive state-changes (not signals to trade)",
"methodology_version": "v1.0",
"request_id": "e488462974e24de584498d3b998f250f",
"tenant": "dev",
"degraded": false,
"disclaimer": "Descriptors / percentile rank-gaps and point-in-time evidence — NOT investment advice and NOT a performance claim."
},
"_entitlement": {
"tier": "research",
"scope_used": "research"
}
}curl -s -H "X-API-Key: $PATEARN_KEY" "https://srv1704897.hstgr.cloud/v1/attention?as_of=2020-06-30"
| listed on the date | 1751 |
| mechanism | first_date <= d <= last_date (security_master.universe_on) |
| securities in spine | 4718 |
| archive floor | 2004-04-17 |
{
"data": {
"status": "ok",
"policy": "Survivorship-correct: universe built from RAW bhavcopy_rows (delisted/suspended names RETAINED), not the current nse_equity_list snapshot.",
"total_securities": 4718,
"active": 2962,
"delisted_or_inactive": 1756,
"archive_floor": "2004-04-17",
"archive_ceiling": "2026-10-01",
"left_censored_at_floor": 736,
"as_of": "2020-06-30",
"universe_on_as_of": 1751,
"as_of_mechanism": "first_date <= d <= last_date (security_master.universe_on)",
"continuity_breaks": {
"AMALGAMATION": 4,
"DEMERGER": 113,
"MERGER": 1,
"SCHEME": 118
},
"renames": {
"confirmed": 1076,
"candidates": 8
},
"disclosures": [
"Survivorship is correct only from the archive floor 2004-04-17; delistings BEFORE the archive start are not captured (left-censoring).",
"Asymmetric: the price/survivorship spine keeps delisted names, but the fundamentals universe is the ~listed-today set — the two universes differ.",
"Universe = NSE mainboard EQ/BE/BZ series; SME (SM/ST) excluded.",
"Renames auto-confirmed via shared-ISIN clean handover; ISIN is sparse in the historical bhav feed, so rename resolution is biased toward currently-listed names until the authoritative NSE symbol-change feed is loaded."
],
"_provenance": {
"data_class": "survivorship",
"label": "Universe construction policy",
"source": "raw bhav archive",
"db": "hermes",
"grain": "derived",
"has_symbol": true,
"basis": "DERIVED",
"modeled": false,
"node_basis": "DERIVED",
"chain_basis": "DERIVED",
"derives_from_chain": [],
"node_redistribution": "owned",
"chain_note": "",
"redistribution": "owned",
"as_of": "2020-06-30",
"as_of_kind": "derived",
"effective_as_of": "2020-06-30",
"lag_days": null,
"method_versioned": false,
"display": "Survivorship-correct universe, delisted retained",
"warnings": []
}
},
"_provenance": {
"survivorship": {
"data_class": "survivorship",
"label": "Universe construction policy",
"source": "raw bhav archive",
"db": "hermes",
"grain": "derived",
"has_symbol": true,
"basis": "DERIVED",
"modeled": false,
"node_basis": "DERIVED",
"chain_basis": "DERIVED",
"derives_from_chain": [],
"node_redistribution": "owned",
"chain_note": "",
"redistribution": "owned",
"as_of": null,
"as_of_kind": "derived",
"effective_as_of": null,
"lag_days": null,
"method_versioned": false,
"display": "Survivorship-correct universe, delisted retained",
"warnings": []
}
},
"_meta": {
"as_of": {
"survivorship": null
},
"knowable_as_of_oldest": null,
"basis": {
"survivorship": "DERIVED"
},
"coverage": "survivorship-correct universe-as-of (delisted retained); see disclosures",
"methodology_version": "v1.0",
"request_id": "c7813a901a0546be940ef0731cbc50d1",
"tenant": "dev",
"degraded": false,
"disclaimer": "Descriptors / percentile rank-gaps and point-in-time evidence — NOT investment advice and NOT a performance claim."
},
"_entitlement": {
"tier": "research",
"scope_used": "compliance"
}
}curl -s -H "X-API-Key: $PATEARN_KEY" "https://srv1704897.hstgr.cloud/v1/universe?as_of=2020-06-30"