Pith Number

pith:UTVGJ2QU

pith:2004:UTVGJ2QU556VDB2WV3UDCCBQZA

not attested not anchored not stored refs pending

Discovery of the Near-IR Afterglow and of the Host of GRB 030528

A. Fruchter, A. J. Castro-Tirado, A. K\"upc\"u Yolda\c{s}, A. Levan, A. Rau, A. Zeh, C. Kouveliotou, C. Vinter, D. A. Kann, D. H. Hartmann, E. Palazzi, E. Pian, E.P.J. van den Heuvel, J. Donatowicz, J. Gorosabel, J. Greiner, J. Hjorth, J. M. Castro Cer\'on, J. P. Beaulieu, J. P. U. Fynbo, J. Rhoads, M. Salvato, N. Masetti, N. R. Tanvir, P. M{\o}ller, R. A. M. J. Wijers, S. Klose

arxiv:astro-ph/0408210 v1 · 2004-08-11 · 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{UTVGJ2QU556VDB2WV3UDCCBQZA}

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	2026-05-18T01:09:03.247825Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a4ea64ea14ef7d518756aee8310830c80b38715287ea39a4e3f380a0f2ab3a38

Aliases

arxiv: astro-ph/0408210 · arxiv_version: astro-ph/0408210v1 · doi: 10.48550/arxiv.astro-ph/0408210 · pith_short_12: UTVGJ2QU556V · pith_short_16: UTVGJ2QU556VDB2W · pith_short_8: UTVGJ2QU

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/UTVGJ2QU556VDB2WV3UDCCBQZA \
  | 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: a4ea64ea14ef7d518756aee8310830c80b38715287ea39a4e3f380a0f2ab3a38

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f427fae1724aa84d59e897133030b53d997665d4edc1aed2f81291b74df62996",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2004-08-11T20:04:00Z",
    "title_canon_sha256": "fdf8cbd8933051ebcf438d613b680ad64d1e55389df24d325f6bde9939165727"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0408210",
    "kind": "arxiv",
    "version": 1
  }
}