Pith Number

pith:KA4QLQCG

pith:2011:KA4QLQCGL6PRXIUN7MZOJVIHSZ

not attested not anchored not stored refs pending

Consequences of the gamma-gamma attenuation in GRBs: a detailed study

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

arxiv:1110.6313 v1 · 2011-10-28 · 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{KA4QLQCGL6PRXIUN7MZOJVIHSZ}

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	2026-05-18T04:09:57.067353Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

503905c0465f9f1ba28dfb32e4d5079678023cea6c0c3a1e291a35550b55ea21

Aliases

arxiv: 1110.6313 · arxiv_version: 1110.6313v1 · doi: 10.48550/arxiv.1110.6313 · pith_short_12: KA4QLQCGL6PR · pith_short_16: KA4QLQCGL6PRXIUN · pith_short_8: KA4QLQCG

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/KA4QLQCGL6PRXIUN7MZOJVIHSZ \
  | 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: 503905c0465f9f1ba28dfb32e4d5079678023cea6c0c3a1e291a35550b55ea21

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "df7ea8ca69cd5464579561535508012f9cca3e108405f257ebb23a1377842bb2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2011-10-28T12:33:00Z",
    "title_canon_sha256": "0c7e73bbdf20e91a466ec1fb99c583d0113f78c6b3fa7b3eae3e29eb52ce1022"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.6313",
    "kind": "arxiv",
    "version": 1
  }
}