Pith Number

pith:BFGAXTP7

pith:2004:BFGAXTP77VPPJJVBBONUONG5LP

not attested not anchored not stored refs pending

Radio Observations of the Afterglow of GRB 030329

A. Yamauchi, H. Nakanishi, N. Kawai, N. Kuno, N. Nakai, N. Sato

arxiv:astro-ph/0401258 v1 · 2004-01-14 · 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{BFGAXTP77VPPJJVBBONUONG5LP}

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	2026-05-18T01:40:37.472098Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

094c0bcdfffd5ef4a6a10b9b4734dd5bd92cd45e210c29f9b656bd19ea2eb646

Aliases

arxiv: astro-ph/0401258 · arxiv_version: astro-ph/0401258v1 · doi: 10.48550/arxiv.astro-ph/0401258 · pith_short_12: BFGAXTP77VPP · pith_short_16: BFGAXTP77VPPJJVB · pith_short_8: BFGAXTP7

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/BFGAXTP77VPPJJVBBONUONG5LP \
  | 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: 094c0bcdfffd5ef4a6a10b9b4734dd5bd92cd45e210c29f9b656bd19ea2eb646

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f7fa9f2be8aedf455016637cc37504f49cc29e52f68228c029c24c911fea4ff0",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2004-01-14T02:25:29Z",
    "title_canon_sha256": "26903102c3504a5413086ce6ce0a7ac89b011e5d926627e32e4bcfb979667f33"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0401258",
    "kind": "arxiv",
    "version": 1
  }
}