Pith Number

pith:PAYNSH5C

pith:2022:PAYNSH5CWNELD7DT2US4ZAHHRQ

not attested not anchored not stored refs pending

Spectroastrometric Reverberation Mapping of Broad-line Regions

Jian-Min Wang, Yan-Rong Li

arxiv:2211.14767 v2 · 2022-11-27 · astro-ph.GA · astro-ph.IM

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PAYNSH5CWNELD7DT2US4ZAHHRQ}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T05:36:51.486032Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7830d91fa2b348b1fc73d525cc80e78c1a5137239b9cf238553c9eb262ce2d44

Aliases

arxiv: 2211.14767 · arxiv_version: 2211.14767v2 · doi: 10.48550/arxiv.2211.14767 · pith_short_12: PAYNSH5CWNEL · pith_short_16: PAYNSH5CWNELD7DT · pith_short_8: PAYNSH5C

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/PAYNSH5CWNELD7DT2US4ZAHHRQ \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 7830d91fa2b348b1fc73d525cc80e78c1a5137239b9cf238553c9eb262ce2d44

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "626ba58198db6491d8677cb2387616a7566d168967699f284f9a53462e358b81",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2022-11-27T08:53:58Z",
    "title_canon_sha256": "2eefb47744f015b7c50b38bf21e529f79e52da81e365b99087a202c644c28785"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.14767",
    "kind": "arxiv",
    "version": 2
  }
}