Pith Number

pith:EX2KYNXU

pith:1998:EX2KYNXUGJTWIBT5S2F4TWUBJN

not attested not anchored not stored refs pending

The Outbursts and Orbit of the Accreting Pulsar GS 1843-02 = 2S 1845-024

Colleen A. Wilson, Deepto Chakrabarty, D. Matthew Scott, Lars Bildsten, Mark H. Finger, Robert B. Wilson, S. Nan Zhang, Thomas A. Prince

arxiv:astro-ph/9812475 v1 · 1998-12-30 · 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{EX2KYNXUGJTWIBT5S2F4TWUBJN}

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	2026-07-04T16:07:24.362860Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

25f4ac36f4326764067d968bc9da814b4525b4591cd0121bd97d105a140c8381

Aliases

arxiv: astro-ph/9812475 · arxiv_version: astro-ph/9812475v1 · doi: 10.48550/arxiv.astro-ph/9812475 · pith_short_12: EX2KYNXUGJTW · pith_short_16: EX2KYNXUGJTWIBT5 · pith_short_8: EX2KYNXU

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/EX2KYNXUGJTWIBT5S2F4TWUBJN \
  | 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: 25f4ac36f4326764067d968bc9da814b4525b4591cd0121bd97d105a140c8381

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bec14095223dc8cce0a3af6ab5d8b243c5133da8a7d2c73e8cacd24728fec161",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1998-12-30T17:58:46Z",
    "title_canon_sha256": "7173b11ea8a53a1118e324114a12eaff1c5b2002d2d23c73a5d05bd3a9db74d4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9812475",
    "kind": "arxiv",
    "version": 1
  }
}