Pith Number

pith:VZMB2BC3

pith:2000:VZMB2BC33JBFFSNBDCJ4F76GRL

not attested not anchored not stored refs pending

Old models for Cygnus X-1 and AGN

G.S.Bisnovatyi-Kogan, S.I.Blinnikov

arxiv:astro-ph/0003275 v1 · 2000-03-20 · 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{VZMB2BC33JBFFSNBDCJ4F76GRL}

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.

Cited by

1 paper in Pith

Effects of Bethe-Heitler pair production in ultraluminous X-ray sources

Receipt and verification

First computed	2026-07-04T14:10:14.840987Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ae581d045bda4252c9a11893c2ffc68acc7994ef51808e4caabe1a0349bdd571

Aliases

arxiv: astro-ph/0003275 · arxiv_version: astro-ph/0003275v1 · doi: 10.48550/arxiv.astro-ph/0003275 · pith_short_12: VZMB2BC33JBF · pith_short_16: VZMB2BC33JBFFSNB · pith_short_8: VZMB2BC3

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/VZMB2BC33JBFFSNBDCJ4F76GRL \
  | 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: ae581d045bda4252c9a11893c2ffc68acc7994ef51808e4caabe1a0349bdd571

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f791d7a23e92bfbe390a9c922ee34de8a5eb31a2a5eb61922d9e64038c968072",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2000-03-20T08:37:48Z",
    "title_canon_sha256": "a208427cb4bd875e508e677a048fc5452168fe2c316719ae3c2fe8673e2478a1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0003275",
    "kind": "arxiv",
    "version": 1
  }
}