Pith Number

pith:OQEWST7F

pith:2022:OQEWST7F43ETMTCPFV4DYIXJPK

not attested not anchored not stored refs pending

In-situ star formation in accretion disk and explanation for correlation between black hole mass and metallicity in AGNs

Qingwen Wu, Xiao Fan

arxiv:2212.06363 v1 · 2022-12-13 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OQEWST7F43ETMTCPFV4DYIXJPK}

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	2026-07-05T05:46:31.914652Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7409694fe5e6c9364c4f2d783c22e97aa7a11661b82b71ff1a43fe15c7b8c9b1

Aliases

arxiv: 2212.06363 · arxiv_version: 2212.06363v1 · doi: 10.48550/arxiv.2212.06363 · pith_short_12: OQEWST7F43ET · pith_short_16: OQEWST7F43ETMTCP · pith_short_8: OQEWST7F

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/OQEWST7F43ETMTCPFV4DYIXJPK \
  | 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: 7409694fe5e6c9364c4f2d783c22e97aa7a11661b82b71ff1a43fe15c7b8c9b1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a7827e9dfde66019d950b40420fe0cce14c2030e385925d4196828b3757f603d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2022-12-13T04:20:35Z",
    "title_canon_sha256": "36f4e64164b4552d57c32e4420f7b2eb775582d473d8bfd26c089ce7f9f5eb5d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.06363",
    "kind": "arxiv",
    "version": 1
  }
}