Pith Number

pith:TEGZNYPQ

pith:2002:TEGZNYPQV5LCOZNXT4BFDNATXO

not attested not anchored not stored refs pending

Thermal state of transiently accreting neutron stars

D.G. Yakovlev, K.P. Levenfish (Ioffe Inst., P. Haensel (CAMK, St.Petersburg), Warsaw)

arxiv:astro-ph/0209027 v2 · 2002-09-02 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TEGZNYPQV5LCOZNXT4BFDNATXO}

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	2026-05-18T02:40:27.363123Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

990d96e1f0af562765b79f0251b413bb87785c8e39eaf468d07c57aa1d7c7e4d

Aliases

arxiv: astro-ph/0209027 · arxiv_version: astro-ph/0209027v2 · doi: 10.48550/arxiv.astro-ph/0209027 · pith_short_12: TEGZNYPQV5LC · pith_short_16: TEGZNYPQV5LCOZNX · pith_short_8: TEGZNYPQ

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/TEGZNYPQV5LCOZNXT4BFDNATXO \
  | 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: 990d96e1f0af562765b79f0251b413bb87785c8e39eaf468d07c57aa1d7c7e4d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b7ec0065d48dca615e52217075022066e4d31cf0448e2d0dd3a5886abc2f5e89",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2002-09-02T12:41:50Z",
    "title_canon_sha256": "c5b156235cb5b47c57c021db1910d347898313869a97f5518c3113f841978749"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0209027",
    "kind": "arxiv",
    "version": 2
  }
}