Pith Number

pith:GVQQRK2R

pith:2008:GVQQRK2RHW36CTCF5C6VZUFVX5

not attested not anchored not stored refs pending

Gamma Ray Burst Production and Supernova Signatures in Slowly Rotating Collapsars

(2) Department of Astronomy, Astrophysics, Diego Lopez-Camara (1), Enrico Ramirez-Ruiz (2) ((1) Instituto de Astronomia, UCSC), UNAM, William H. Lee (1)

arxiv:0808.0462 v2 · 2008-08-04 · 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{GVQQRK2RHW36CTCF5C6VZUFVX5}

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	2026-05-18T04:29:33.094593Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

356108ab513db7e14c45e8bd5cd0b5bf6f8bdd954715b3c2e05b6b2db8d22d69

Aliases

arxiv: 0808.0462 · arxiv_version: 0808.0462v2 · doi: 10.48550/arxiv.0808.0462 · pith_short_12: GVQQRK2RHW36 · pith_short_16: GVQQRK2RHW36CTCF · pith_short_8: GVQQRK2R

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/GVQQRK2RHW36CTCF5C6VZUFVX5 \
  | 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: 356108ab513db7e14c45e8bd5cd0b5bf6f8bdd954715b3c2e05b6b2db8d22d69

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "582b30d1ce1195a00937f2083ec4de9dc87ee61eb4e031287ea9cb57fa62cdb2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-08-04T17:02:28Z",
    "title_canon_sha256": "79b8a52da75358da817c9918a2638ee822ad92f8a9dc9b634b72c0cf2ce6b1ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0808.0462",
    "kind": "arxiv",
    "version": 2
  }
}