Pith Number

pith:D3Z7DKHE

pith:2011:D3Z7DKHE2Z62OM6FHAH446M3BO

not attested not anchored not stored refs pending

The X-ray light curve of Gamma-ray bursts: clues to the central engine

E. Zaninoni, G. Chincarini, J. Mao, M. G. Bernardini, R. Margutti

arxiv:1112.1058 v2 · 2011-12-05 · 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{D3Z7DKHE2Z62OM6FHAH446M3BO}

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	2026-05-18T01:59:16.867643Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1ef3f1a8e4d67da733c5380fce799b0bbe27a4454cc70359f330e89fa4f461c1

Aliases

arxiv: 1112.1058 · arxiv_version: 1112.1058v2 · doi: 10.48550/arxiv.1112.1058 · pith_short_12: D3Z7DKHE2Z62 · pith_short_16: D3Z7DKHE2Z62OM6F · pith_short_8: D3Z7DKHE

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/D3Z7DKHE2Z62OM6FHAH446M3BO \
  | 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: 1ef3f1a8e4d67da733c5380fce799b0bbe27a4454cc70359f330e89fa4f461c1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "64208920501e7a48317213d4787eb419d0eb4977501b58ea5aff80d11ac2eade",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2011-12-05T20:49:07Z",
    "title_canon_sha256": "aee47a1c2472c189e597906a5e28e504e6f448a6f644384f841bfbf5f4841313"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.1058",
    "kind": "arxiv",
    "version": 2
  }
}