Pith Number

pith:34QFVEJR

pith:2005:34QFVEJRKGQF5FAAPCMZAHAQOW

not attested not anchored not stored refs pending

Superlong GRBs

Boris E. Stern (INR; ASC LPI, Moscow, Russia), Yana Tikhomirova (ASC LPI

arxiv:astro-ph/0510228 v1 · 2005-10-07 · 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{34QFVEJRKGQF5FAAPCMZAHAQOW}

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	2026-05-18T01:40:33.280581Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

df205a913151a05e94007899901c1075bd098116602764c167297829067b3d2c

Aliases

arxiv: astro-ph/0510228 · arxiv_version: astro-ph/0510228v1 · doi: 10.48550/arxiv.astro-ph/0510228 · pith_short_12: 34QFVEJRKGQF · pith_short_16: 34QFVEJRKGQF5FAA · pith_short_8: 34QFVEJR

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/34QFVEJRKGQF5FAAPCMZAHAQOW \
  | 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: df205a913151a05e94007899901c1075bd098116602764c167297829067b3d2c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9e386299c8095bb113e20e0a7655458f01c54bb45f4e39f675400b3b0f518423",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-10-07T18:04:11Z",
    "title_canon_sha256": "eaaea788a3e2bab8dfae12676e332f453f5d75480242067bb1bb55239720e73f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0510228",
    "kind": "arxiv",
    "version": 1
  }
}