Pith Number

pith:H4QFOGHL

pith:1997:H4QFOGHLHEAQFOLTMMZXKJ4MSB

not attested not anchored not stored refs pending

Yet Another Model of Gamma-Ray Bursts

Israel, Jerusalem, J. I. Katz (Hebrew University, St. Louis), Washington University

arxiv:astro-ph/9701176 v1 · 1997-01-22 · 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{H4QFOGHLHEAQFOLTMMZXKJ4MSB}

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	2026-07-04T16:02:50.636014Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3f205718eb390102b973633375278c9055c73da5493318a8dc623627f9663219

Aliases

arxiv: astro-ph/9701176 · arxiv_version: astro-ph/9701176v1 · doi: 10.48550/arxiv.astro-ph/9701176 · pith_short_12: H4QFOGHLHEAQ · pith_short_16: H4QFOGHLHEAQFOLT · pith_short_8: H4QFOGHL

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/H4QFOGHLHEAQFOLTMMZXKJ4MSB \
  | 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: 3f205718eb390102b973633375278c9055c73da5493318a8dc623627f9663219

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "84d863cf3bef16b28bb9fb164b74bfafff9cdab09a1ddfa30abf6be4f8a64740",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1997-01-22T21:51:26Z",
    "title_canon_sha256": "cb6bf972b9d948cfd2381c029a99ead89f84b53270eb644fc65fef05a7c82b90"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9701176",
    "kind": "arxiv",
    "version": 1
  }
}