Pith Number

pith:3LUIKYKL

pith:2004:3LUIKYKLCVTIIRNIALESX53BT4

not attested not anchored not stored refs pending

GRB 020410: A Gamma-Ray Burst Afterglow Discovered by its Supernova Light

A. Fruchter, A.J. Castro-Tirado, A. Levan, C. Kouveliotou, D. Branch, E. Pian, I Burud, J. Gorosabel, J. Hjorth, J. M. Castro Cer\'on, J.P.U. Fynbo, J. Rhoads, M. Ulanov, N. Tanvir, P. Garnavich, P. Moller, P. Nugent, R.A.M.J. Wijers, S.E. Thorsett, S. Golenetskii, S.T. Holland, S. Woosley

arxiv:astro-ph/0403450 v1 · 2004-03-18 · astro-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3LUIKYKLCVTIIRNIALESX53BT4}

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	2026-07-04T15:31:17.117072Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dae885614b15668445a802c92bf7619f2949fe4dceba655386a378cb95139ed3

Aliases

arxiv: astro-ph/0403450 · arxiv_version: astro-ph/0403450v1 · doi: 10.48550/arxiv.astro-ph/0403450 · pith_short_12: 3LUIKYKLCVTI · pith_short_16: 3LUIKYKLCVTIIRNI · pith_short_8: 3LUIKYKL

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/3LUIKYKLCVTIIRNIALESX53BT4 \
  | 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: dae885614b15668445a802c92bf7619f2949fe4dceba655386a378cb95139ed3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "92a22682698b68d9c48495175bc214e20ed7687efdec173fd48c742a9eed67df",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2004-03-18T15:55:24Z",
    "title_canon_sha256": "a0c8bbd48646046011ad70bad1e133504f12f8c5d33c4ebf6384e725c11b2d7f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0403450",
    "kind": "arxiv",
    "version": 1
  }
}