Pith Number

pith:ANQPX4NN

pith:1997:ANQPX4NNJ4PX6V2PBMFZAAFGG7

not attested not anchored not stored refs pending

Advection-Dominated Accretion Model of X-Ray Nova Muscae in Outburst

A.A. Esin, J.E. McClintock, R. Narayan

arxiv:astro-ph/9702087 v1 · 1997-02-10 · 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{ANQPX4NNJ4PX6V2PBMFZAAFGG7}

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	2026-05-18T01:07:38.713691Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0360fbf1ad4f1f7f574f0b0b9000a637cb4ab8ce38798d678ceb0ebe57349c39

Aliases

arxiv: astro-ph/9702087 · arxiv_version: astro-ph/9702087v1 · doi: 10.48550/arxiv.astro-ph/9702087 · pith_short_12: ANQPX4NNJ4PX · pith_short_16: ANQPX4NNJ4PX6V2P · pith_short_8: ANQPX4NN

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/ANQPX4NNJ4PX6V2PBMFZAAFGG7 \
  | 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: 0360fbf1ad4f1f7f574f0b0b9000a637cb4ab8ce38798d678ceb0ebe57349c39

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3e5d10f964ae3c258d5203dc084b288bdad429d744b33359c45d242f3efc8795",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1997-02-10T22:40:58Z",
    "title_canon_sha256": "24fc32d95ade831505f7bea4d8beda4b4452ecb6d98e47d4ff4bca5c34cdfa00"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9702087",
    "kind": "arxiv",
    "version": 1
  }
}