Pith Number

pith:G57XZQKS

pith:2006:G57XZQKS4VZTM537W5Q62IZPWY

not attested not anchored not stored refs pending

The Supernova Gamma-Ray Burst Connection

Alexander Heger (LANL), Stan Woosley (UCSC)

arxiv:astro-ph/0604131 v1 · 2006-04-06 · 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{G57XZQKS4VZTM537W5Q62IZPWY}

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	2026-05-18T04:24:44.696895Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

377f7cc152e57336777fb761ed232fb60ca87bea437b6e6a8d1b91ff486115f3

Aliases

arxiv: astro-ph/0604131 · arxiv_version: astro-ph/0604131v1 · doi: 10.48550/arxiv.astro-ph/0604131 · pith_short_12: G57XZQKS4VZT · pith_short_16: G57XZQKS4VZTM537 · pith_short_8: G57XZQKS

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/G57XZQKS4VZTM537W5Q62IZPWY \
  | 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: 377f7cc152e57336777fb761ed232fb60ca87bea437b6e6a8d1b91ff486115f3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "16b1caa4d27d4b993a89d18d612d1f4142388ae1fa64f33a9b05c545e0e42fde",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-04-06T13:57:45Z",
    "title_canon_sha256": "ca925106e18f5f62916528f263c7208ca61196ba04ed03fd42ef45e8c213d7d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0604131",
    "kind": "arxiv",
    "version": 1
  }
}