Pith Number

pith:O7ASU7H5

pith:2004:O7ASU7H54AKA6KSRC7SQPTOY7R

not attested not anchored not stored refs pending

Line-broadening in gravitational radiation from gamma-ray burst-supernovae

Chul H. Lee, Hongsu Kim, Hyun Kyu Lee, Maurice H.P.M. van Putten

arxiv:astro-ph/0402005 v1 · 2004-01-31 · astro-ph · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O7ASU7H54AKA6KSRC7SQPTOY7R}

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	2026-05-18T04:35:35.803013Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

77c12a7cfde0140f2a5117e507cdd8fc64b360ffab511d7b8eddee3ad2c242b9

Aliases

arxiv: astro-ph/0402005 · arxiv_version: astro-ph/0402005v1 · doi: 10.48550/arxiv.astro-ph/0402005 · pith_short_12: O7ASU7H54AKA · pith_short_16: O7ASU7H54AKA6KSR · pith_short_8: O7ASU7H5

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/O7ASU7H54AKA6KSRC7SQPTOY7R \
  | 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: 77c12a7cfde0140f2a5117e507cdd8fc64b360ffab511d7b8eddee3ad2c242b9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "be8b5b2eda288b2bc39ec218a5efc86141b642fed3a7b3f9f777c93fb78cc93c",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2004-01-31T01:59:54Z",
    "title_canon_sha256": "2f27cdc513f4c701ebe8f3222d660f8abd15d9bdd0df299173121d0699afff81"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0402005",
    "kind": "arxiv",
    "version": 1
  }
}