Pith Number

pith:QKGQ5MZF

pith:2011:QKGQ5MZFJ5EXL2MR32FDHJZ2CL

not attested not anchored not stored refs pending

Gamma Ray Bursts in the comoving frame

2-Sissa, 3-MPE), A. Celotti (2), A. Melandri (1) (1-INAF/Osservatorio di Brera, D. Burlon (3), G. Ghirlanda (1), G. Ghisellini (1), L. Nava (2), S. Covino (1)

arxiv:1107.4096 v2 · 2011-07-20 · 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{QKGQ5MZFJ5EXL2MR32FDHJZ2CL}

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	2026-05-18T02:01:13.992067Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

828d0eb3254f4975e991de8a33a73a12fa83a80957ac4f0a6f46fd913ae87192

Aliases

arxiv: 1107.4096 · arxiv_version: 1107.4096v2 · doi: 10.48550/arxiv.1107.4096 · pith_short_12: QKGQ5MZFJ5EX · pith_short_16: QKGQ5MZFJ5EXL2MR · pith_short_8: QKGQ5MZF

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/QKGQ5MZFJ5EXL2MR32FDHJZ2CL \
  | 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: 828d0eb3254f4975e991de8a33a73a12fa83a80957ac4f0a6f46fd913ae87192

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "27e376974147792e5e726c849049789dbe49c86c5c9f2f1cbb65cee851a95d40",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2011-07-20T20:00:03Z",
    "title_canon_sha256": "25995b5d69916db45e23c7d83f0d8ccf11b0be3f97b0f2b6c2712f0f0ce433d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.4096",
    "kind": "arxiv",
    "version": 2
  }
}