Pith Number

pith:INXYFSQC

pith:2009:INXYFSQCEYUPWDSDRIDFXMPJFI

not attested not anchored not stored refs pending

GeV emission from Gamma Ray Bursts: a radiative fireball?

2), A. Celotti (2) ((1) INAF-Brera Obs. (2) SISSA), G. Ghirlanda (1), G. Ghisellini (1), L. Nava (1

arxiv:0910.2459 v2 · 2009-10-13 · 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{INXYFSQCEYUPWDSDRIDFXMPJFI}

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	2026-05-18T02:11:24.008802Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

436f82ca022628fb0e438a065bb1e92a2c836158e2eeb09095c776d927392eb4

Aliases

arxiv: 0910.2459 · arxiv_version: 0910.2459v2 · doi: 10.48550/arxiv.0910.2459 · pith_short_12: INXYFSQCEYUP · pith_short_16: INXYFSQCEYUPWDSD · pith_short_8: INXYFSQC

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/INXYFSQCEYUPWDSDRIDFXMPJFI \
  | 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: 436f82ca022628fb0e438a065bb1e92a2c836158e2eeb09095c776d927392eb4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "22ede8bb9b4beb5ad70279c6808a02ea760692aa3221203c46555a7162f58886",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2009-10-13T20:00:08Z",
    "title_canon_sha256": "55a23e85c76e451deef6842f78d964fcf102a021327986e39fb846bd9a0a541e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0910.2459",
    "kind": "arxiv",
    "version": 2
  }
}