{
 "schema_ver": "card1",
 "card_id": "PSL-BTC-SRC-psl_recompute",
 "card_type": "source",
 "criteria_ver": "c2",
 "legend_ver": "lg1",
 "published_at": "2026-09-22T06:24:34Z",
 "observed_at_max": "2026-09-19T23:58:50Z",
 "staleness_days": 2,
 "citing_allowed": true,
 "matrix": {
  "rows": [],
  "cols": [],
  "cells": []
 },
 "quotable": [
  "源 `psl_recompute` 的登记卡：角色 base；判据与口径逐字见 /btc/meta/criteria.json。",
  "Source card for `psl_recompute`: role base; judgement and caliber verbatim from /btc/meta/criteria.json."
 ],
 "labels": {},
 "citations": {
  "apa": "PSL. (2026). 源卡 psl_recompute [Source card psl_recompute]. PSL 链上计量系统. https://psl.antinel.com/btc/source/psl_recompute.html",
  "bibtex": "@misc{psl_btc_src_psl_recompute, title={源卡 psl_recompute}, author={PSL}, year={2026},\n howpublished={\\url{https://psl.antinel.com/btc/source/psl_recompute.html}},\n note={criteria_ver=c2; data as of 2026-09-19T23:58:50Z}}"
 },
 "source": "psl_recompute",
 "role": "base",
 "verification": "n/a:基准（它就是被验证的那一侧，§3.3）",
 "judgement": "§5.4 源表角色列逐字：「PSL 复算列｜mempool.space REST ＋ blockstream Esplora 双节点逐块｜**基准**」⇒ 本列是基准列，**永不删列**。",
 "caliber": "逐指标口径见 `/btc/method` 的「口径对照」节（§3.6 六节之一）；本列的每一个值都由我方对逐块 `nTime` 判定后累加，**不是第三方数表的转述**。",
 "license": "不适用 —— 我方自产（非第三方转述）。两个**输入源**（mempool.space／blockstream Esplora）的许可状态见各自的源卡。",
 "fetched_at": "不适用 —— 本列不是「抓取」所得，而是逐块复算所得；复算观测日见本卡的 `observed_at_max`（§3.8）。",
 "integrity": {
  "algo": "sha256",
  "canonical": "json-sorted-compact-utf8",
  "scope": "card-self",
  "value": "e54a07d69dc8a3838c5ace44438fa98ae8c835705a62ac6221a19ccc33f0f8e5"
 }
}