Pith Number

pith:PF7D743T

pith:2008:PF7D743TQ6QLZQISDXL5GKPQKH

not attested not anchored not stored refs pending

Gamma-Ray Burst at the extreme: "the naked-eye burst" GRB 080319B

A.D. Panaitescu, H.R. Davis, J.A. Wren, P.R. Wozniak, R.R. White (Los Alamos National Laboratory), W.T. Vestrand

arxiv:0810.2481 v1 · 2008-10-14 · 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{PF7D743TQ6QLZQISDXL5GKPQKH}

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	2026-05-18T04:29:26.052714Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

797e3ff37387a0bcc1121dd7d329f051e20eba32c50215aa2d9dabce5719bc0f

Aliases

arxiv: 0810.2481 · arxiv_version: 0810.2481v1 · doi: 10.48550/arxiv.0810.2481 · pith_short_12: PF7D743TQ6QL · pith_short_16: PF7D743TQ6QLZQIS · pith_short_8: PF7D743T

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/PF7D743TQ6QLZQISDXL5GKPQKH \
  | 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: 797e3ff37387a0bcc1121dd7d329f051e20eba32c50215aa2d9dabce5719bc0f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fd8b7f3e86ccbff6e7c9bf71b69ea2fd969578af6cd01d634fcb9c17d2c9e1f2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-10-14T16:28:38Z",
    "title_canon_sha256": "c68ba5e5790c8cc902cec1ea03112db698085541111e83abba10be6203276170"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0810.2481",
    "kind": "arxiv",
    "version": 1
  }
}