Pith Number

pith:XX2ICXRK

pith:2001:XX2ICXRKAB6JLQRUL2FCYTKBCR

not attested not anchored not stored refs pending

The optical afterglow and host galaxy of GRB000926

A. Henden, A.J. Castro-Tirado, B. Canzian, B.L. Jensen, B. Thomsen, F. Vrba, H. Pedersen, H. Terada, I. Burud, I. Smail, J. Gorosabel, J. Greiner, J. Hjorth, J. M. Castro Cer\'on, J. Solheim, J.U. Fynbo, K. Hurley, M. Goto, M.I. Andersen, M.T. Hanski, N. Kobayashi, N. Lund, N. Tanvir, P. Moller, P. Vreeswijk, R. Oestensen, S. Holland, T. Cline, T.H. Dall, T. Pursimo

arxiv:astro-ph/0102158 v2 · 2001-02-09 · 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{XX2ICXRKAB6JLQRUL2FCYTKBCR}

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	2026-07-04T14:11:03.530401Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bdf4815e2a007c95c2345e8a2c4d41145003cd81c792f715dde8c7a0c3938eb8

Aliases

arxiv: astro-ph/0102158 · arxiv_version: astro-ph/0102158v2 · doi: 10.48550/arxiv.astro-ph/0102158 · pith_short_12: XX2ICXRKAB6J · pith_short_16: XX2ICXRKAB6JLQRU · pith_short_8: XX2ICXRK

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/XX2ICXRKAB6JLQRUL2FCYTKBCR \
  | 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: bdf4815e2a007c95c2345e8a2c4d41145003cd81c792f715dde8c7a0c3938eb8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4919240d39353435230fe8bece9c4fe2eb98a5a89f5ad6f0818183488d8c3ee7",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2001-02-09T11:17:38Z",
    "title_canon_sha256": "f0020588d34a1da607330d2c0f15fbce4db4064555a55a722dc1ca79281894a9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0102158",
    "kind": "arxiv",
    "version": 2
  }
}