Pith Number

pith:LJ63QTXT

pith:2000:LJ63QTXTZ5OOGDFQYTE3GCOOMU

not attested not anchored not stored refs pending

Multi-Color Observations of the GRB000926 Afterglow

A. Diercks, A. Gal-Yam, B. Jacoby, B. P. Schmidt, D. A. Frail, D. E. Reichart, D. Turnshek, E. J. Berger, E. Ofek, F. A. Harrison, G. Morrison, J. A. Holtzman, J. Busche, J. Halpern, J. S. Bloom, K. Hurley, M. Hunt, N. Mirabal, O. Pevunova, P. A. Price, R. Kimble, R. Sari, S. G. Djorgovski, S. R. Kulkarni, S. Yost, T. Cline, T. J. Galama, T. S. Axelrod

arxiv:astro-ph/0012303 v2 · 2000-12-13 · 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{LJ63QTXTZ5OOGDFQYTE3GCOOMU}

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	2026-07-04T16:17:47.973810Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5a7db84ef3cf5ce30cb0c4c9b309ce652c1724e862fb3d1ac1aaf7685044da44

Aliases

arxiv: astro-ph/0012303 · arxiv_version: astro-ph/0012303v2 · doi: 10.48550/arxiv.astro-ph/0012303 · pith_short_12: LJ63QTXTZ5OO · pith_short_16: LJ63QTXTZ5OOGDFQ · pith_short_8: LJ63QTXT

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/LJ63QTXTZ5OOGDFQYTE3GCOOMU \
  | 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: 5a7db84ef3cf5ce30cb0c4c9b309ce652c1724e862fb3d1ac1aaf7685044da44

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "348e8859041c5986b6c1135b198493420b49cb61822a00bcf115efaabd25848d",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2000-12-13T22:24:51Z",
    "title_canon_sha256": "f9250b445987fbfeec2218e5d60b7a3d1834968a8439295f6236d35d700f8a65"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0012303",
    "kind": "arxiv",
    "version": 2
  }
}