Pith Number

pith:EOALTTWY

pith:2001:EOALTTWYLPCXPF655QCCCKUAZK

not attested not anchored not stored refs pending

GRBs and the Ghost of the Fireball

Daniele Fargion (Physics Department, INFN), Rome University

arxiv:astro-ph/0103276 v3 · 2001-03-17 · 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{EOALTTWYLPCXPF655QCCCKUAZK}

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	2026-05-18T02:40:36.505775Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2380b9ced85bc57797ddec04212a80ca94e03231a1491f4755c7e9f8a443c986

Aliases

arxiv: astro-ph/0103276 · arxiv_version: astro-ph/0103276v3 · doi: 10.48550/arxiv.astro-ph/0103276 · pith_short_12: EOALTTWYLPCX · pith_short_16: EOALTTWYLPCXPF65 · pith_short_8: EOALTTWY

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/EOALTTWYLPCXPF655QCCCKUAZK \
  | 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: 2380b9ced85bc57797ddec04212a80ca94e03231a1491f4755c7e9f8a443c986

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d211283c7a1ea22b1b11982a133bb0badccae0fc5ff6f1cf7ae0102eb174ce7",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2001-03-17T13:10:47Z",
    "title_canon_sha256": "9d6c54caffe724d1c8ef4e5bf779e7e5dcbfae96506021e1fc97ca60b196f333"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0103276",
    "kind": "arxiv",
    "version": 3
  }
}