Pith Number

pith:6SU4T3L7

pith:2011:6SU4T3L7LLX24LSDO5OUSYZC4Z

not attested not anchored not stored refs pending

Short and Long GRBs: same emission mechanism?

(2) SISSA), G. Ghirlanda (1), G. Ghisellini (1), L. Nava (2) ((1) INAF-Osservatorio di Brera

arxiv:1109.1833 v1 · 2011-09-08 · 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{6SU4T3L7LLX24LSDO5OUSYZC4Z}

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	2026-05-18T02:00:37.613978Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f4a9c9ed7f5aefae2e43775d496322e673588d714029ddb51f8d6bd662e33f78

Aliases

arxiv: 1109.1833 · arxiv_version: 1109.1833v1 · doi: 10.48550/arxiv.1109.1833 · pith_short_12: 6SU4T3L7LLX2 · pith_short_16: 6SU4T3L7LLX24LSD · pith_short_8: 6SU4T3L7

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/6SU4T3L7LLX24LSDO5OUSYZC4Z \
  | 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: f4a9c9ed7f5aefae2e43775d496322e673588d714029ddb51f8d6bd662e33f78

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "504a04f1efe9e5789f99250ce413a1797741d038556c89753004aef1f2ed4db0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2011-09-08T20:03:46Z",
    "title_canon_sha256": "f12c71af1db55161e4ab42c2641308dc3781f9593efc5ec5c008214f5c2fa60f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.1833",
    "kind": "arxiv",
    "version": 1
  }
}