Pith Number

pith:5X25QQ3P

pith:2009:5X25QQ3PDTGZVM7V3OPZYNDO4I

not attested not anchored not stored refs pending

The long rapid decay phase of the extended emission from the short GRB 080503

Franck Genet, Jonathan Granot, Nathaniel R. Butler

arxiv:0911.1503 v2 · 2009-11-08 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5X25QQ3PDTGZVM7V3OPZYNDO4I}

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	2026-05-18T02:10:58.250664Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

edf5d8436f1ccd9ab3f5db9f9c346ee237cddb50f6fe5702e3399d18f062578d

Aliases

arxiv: 0911.1503 · arxiv_version: 0911.1503v2 · doi: 10.48550/arxiv.0911.1503 · pith_short_12: 5X25QQ3PDTGZ · pith_short_16: 5X25QQ3PDTGZVM7V · pith_short_8: 5X25QQ3P

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/5X25QQ3PDTGZVM7V3OPZYNDO4I \
  | 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: edf5d8436f1ccd9ab3f5db9f9c346ee237cddb50f6fe5702e3399d18f062578d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6eb684cfa51d3df12f6473f4b5d6947ccd8c125bcfd5e90a6e9c8bd695ef1393",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2009-11-08T09:56:54Z",
    "title_canon_sha256": "d3aadbeaf49aef9dc5a01c7cfd72957e402e540350ca289d76b27f695cdb5341"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0911.1503",
    "kind": "arxiv",
    "version": 2
  }
}