Pith Number

pith:3FUDJS23

pith:2009:3FUDJS23ZOYCISQMTDADLS7DHJ

not attested not anchored not stored refs pending

Collapsar Accretion and the Gamma-Ray Burst X-Ray Light Curve

Christopher C. Lindner, Milos Milosavljevic, Pawan Kumar, Sean M. Couch

arxiv:0910.4989 v1 · 2009-10-26 · astro-ph.HE · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3FUDJS23ZOYCISQMTDADLS7DHJ}

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	2026-05-18T02:34:12.820367Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d96834cb5bcbb0244a0c98c035cbe33a5807f567ad21fb07a22612a7ee5659d2

Aliases

arxiv: 0910.4989 · arxiv_version: 0910.4989v1 · doi: 10.48550/arxiv.0910.4989 · pith_short_12: 3FUDJS23ZOYC · pith_short_16: 3FUDJS23ZOYCISQM · pith_short_8: 3FUDJS23

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/3FUDJS23ZOYCISQMTDADLS7DHJ \
  | 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: d96834cb5bcbb0244a0c98c035cbe33a5807f567ad21fb07a22612a7ee5659d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "41aa79a1946e7a876f2f67f2cef16f0c9cd981091686357a5d883e19432db2c7",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2009-10-26T21:44:40Z",
    "title_canon_sha256": "312e04e4d2545b4c7cc28f430bc01d9815c94aabdbe2ad260aa5c852c35f1cfe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0910.4989",
    "kind": "arxiv",
    "version": 1
  }
}