Pith Number

pith:22I7JB5X

pith:2010:22I7JB5XEKJ77HLLZBT7NMOWYC

not attested not anchored not stored refs pending

GRB 090313 and the Origin of Optical Peaks in GRB Light Curves: Implications for Lorentz Factors and Radio Flares

A. de Ugarte Postigo, A. Gomboc, A.J. Castro-Tirado, A. Lundgren, A. Melandri, A. Sota, C.G. Mundell, C. Guidorzi, D. Bersier, D. Garcia-Appadoo, G. Pooley, I.A. Steele, I. de Gregorio-Monsalvo, J. Gorosabel, J.M. Winters, M. Bremer, M. Jelinek, M. Yoshida, P. Kubanek, R.J. Smith, S. Kobayashi

arxiv:1009.4361 v2 · 2010-09-22 · 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{22I7JB5XEKJ77HLLZBT7NMOWYC}

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	2026-05-18T02:05:18.661912Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d691f487b72293ff9d6bc867f6b1d6c0957eada96f95c2d52380de542b3687b0

Aliases

arxiv: 1009.4361 · arxiv_version: 1009.4361v2 · doi: 10.48550/arxiv.1009.4361 · pith_short_12: 22I7JB5XEKJ7 · pith_short_16: 22I7JB5XEKJ77HLL · pith_short_8: 22I7JB5X

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/22I7JB5XEKJ77HLLZBT7NMOWYC \
  | 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: d691f487b72293ff9d6bc867f6b1d6c0957eada96f95c2d52380de542b3687b0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d18d9ec361ad2d10a2fcd874c1d8aecc892ba1ab139c197e97e9fbd4c3df5cd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2010-09-22T13:43:04Z",
    "title_canon_sha256": "01fe9dc0cde7d141f57e777130b072278cf8be3a9136aa0d6a0845368a579ab6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.4361",
    "kind": "arxiv",
    "version": 2
  }
}