Pith Number

pith:ZWRUJOFN

pith:2006:ZWRUJOFN4PMUIMPFDQA63VEG6P

not attested not anchored not stored refs pending

Are Gamma-ray Bursts Universal?

Amir Levinson, David Eichler

arxiv:astro-ph/0606204 v1 · 2006-06-08 · 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{ZWRUJOFN4PMUIMPFDQA63VEG6P}

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	2026-05-18T01:40:30.201944Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cda344b8ade3d94431e51c01edd486f3f26310a8162e92fab590dee7e7612e8a

Aliases

arxiv: astro-ph/0606204 · arxiv_version: astro-ph/0606204v1 · doi: 10.48550/arxiv.astro-ph/0606204 · pith_short_12: ZWRUJOFN4PMU · pith_short_16: ZWRUJOFN4PMUIMPF · pith_short_8: ZWRUJOFN

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/ZWRUJOFN4PMUIMPFDQA63VEG6P \
  | 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: cda344b8ade3d94431e51c01edd486f3f26310a8162e92fab590dee7e7612e8a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9eb804bff8d8555ba26f6250c93501cfb31f87f64a99eb12766525c45f993266",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-06-08T18:48:57Z",
    "title_canon_sha256": "1bd993b80a95c63cebea58f4fd6ec3d927da8ae08d33a6c8a947703da784ae37"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0606204",
    "kind": "arxiv",
    "version": 1
  }
}