Pith Number

pith:PFOC6YSW

pith:2012:PFOC6YSW7SB2544YAK2UORTCNN

not attested not anchored not stored refs pending

The origin of the late rebrightening in GRB 080503

F. Daigne, Institut d'Astrophysique de Paris), R. Hasco\"et, R. Mochkovitch (UPMC-CNRS

arxiv:1204.0941 v1 · 2012-04-04 · astro-ph.HE · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PFOC6YSW7SB2544YAK2UORTCNN}

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	2026-05-18T01:57:57.165355Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

795c2f6256fc83aef39802b54746626b7c10452bff1a508dac735959c96727e7

Aliases

arxiv: 1204.0941 · arxiv_version: 1204.0941v1 · doi: 10.48550/arxiv.1204.0941 · pith_short_12: PFOC6YSW7SB2 · pith_short_16: PFOC6YSW7SB2544Y · pith_short_8: PFOC6YSW

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/PFOC6YSW7SB2544YAK2UORTCNN \
  | 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: 795c2f6256fc83aef39802b54746626b7c10452bff1a508dac735959c96727e7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "13170b91dc4043e5fbfdf7179c9fe476e3e5ef08ede1b340b1a75b4fcbbf1de5",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2012-04-04T13:00:32Z",
    "title_canon_sha256": "92d39e8813bb1c6dfc892a81b4f5e4a4ed75f699b7b85edee6ae7b841d4ebfd4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.0941",
    "kind": "arxiv",
    "version": 1
  }
}