Pith Number

pith:4A436OU3

pith:2009:4A436OU3MEF4TKKQPQPPRAANRY

not attested not anchored not stored refs pending

Correlated optical and X-ray flares in the afterglow of XRF 071031

A. K\"upc\"u Yoldas, A. Rossi, A. Yoldas, C. Clemens, G. P. Szokoly, J. Greiner, P. Afonso, R. Filgas, S. Klose, S. McBreen, T. Kr\"uhler

arxiv:0903.1184 v1 · 2009-03-06 · 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{4A436OU3MEF4TKKQPQPPRAANRY}

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	2026-05-18T03:46:04.279686Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e039bf3a9b610bc9a9507c1ef8800d8e2910d883c12acc88a418ed1828730398

Aliases

arxiv: 0903.1184 · arxiv_version: 0903.1184v1 · doi: 10.48550/arxiv.0903.1184 · pith_short_12: 4A436OU3MEF4 · pith_short_16: 4A436OU3MEF4TKKQ · pith_short_8: 4A436OU3

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/4A436OU3MEF4TKKQPQPPRAANRY \
  | 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: e039bf3a9b610bc9a9507c1ef8800d8e2910d883c12acc88a418ed1828730398

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6613f84c862fd12d7a567b13ab1063c6d6ef4d91896bc5a2047c747cdf03796d",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2009-03-06T10:34:02Z",
    "title_canon_sha256": "ddce7165eb8df9b00d6f577f1120267d157318598e7170c5ed4525533fdddb14"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0903.1184",
    "kind": "arxiv",
    "version": 1
  }
}