Pith Number

pith:XEE3QT73

pith:2013:XEE3QT732HSHDWANECRFRRWKAM

not attested not anchored not stored refs pending

A search for pulsations in short gamma-ray bursts to constrain their progenitors

((1) University of Ferrara, 2), (2) INAF-IASFBo), C. Guidorzi (1), F. Frontera (1, L. Amati (2), S. Dichiara (1)

arxiv:1309.2825 v2 · 2013-09-11 · 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{XEE3QT732HSHDWANECRFRRWKAM}

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	2026-05-18T01:47:43.256078Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b909b84ffbd1e471d80d20a258c6ca030efd6cab5e66e885132834e26c20eaf8

Aliases

arxiv: 1309.2825 · arxiv_version: 1309.2825v2 · doi: 10.48550/arxiv.1309.2825 · pith_short_12: XEE3QT732HSH · pith_short_16: XEE3QT732HSHDWAN · pith_short_8: XEE3QT73

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/XEE3QT732HSHDWANECRFRRWKAM \
  | 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: b909b84ffbd1e471d80d20a258c6ca030efd6cab5e66e885132834e26c20eaf8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7638fae2abbfc0bb5810af7825392e8fb94261464e74cff3934b9936b36f80e7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2013-09-11T13:51:35Z",
    "title_canon_sha256": "90c939f998e38312e77884020c7e58e64a8fcfde139d4c1f19e0df799d8214b1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.2825",
    "kind": "arxiv",
    "version": 2
  }
}