Pith Number

pith:NIFE6NGH

pith:2007:NIFE6NGHQGTYAXOVBK3HR5DRHT

not attested not anchored not stored refs pending

GRB 030329: three years of radio afterglow monitoring

A.J. van der Horst, A. Kamble, C.H. Ishwara-Chandra, C. Kouveliotou, D. Bhattacharya, E. Rol, L. Resmi, R.A.M.J. Wijers, R. Strom, T. Oosterloo

arxiv:0706.1324 v1 · 2007-06-09 · 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{NIFE6NGHQGTYAXOVBK3HR5DRHT}

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	2026-05-18T04:36:42.194355Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6a0a4f34c781a7805dd50ab678f4713cf317a0759491e9093f25b45309260317

Aliases

arxiv: 0706.1324 · arxiv_version: 0706.1324v1 · doi: 10.48550/arxiv.0706.1324 · pith_short_12: NIFE6NGHQGTY · pith_short_16: NIFE6NGHQGTYAXOV · pith_short_8: NIFE6NGH

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/NIFE6NGHQGTYAXOVBK3HR5DRHT \
  | 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: 6a0a4f34c781a7805dd50ab678f4713cf317a0759491e9093f25b45309260317

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3401703a2821893ae2496f77837b3acc8e20b50c5f155def447823e611ffe3e0",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-06-09T17:24:44Z",
    "title_canon_sha256": "dfb740ad0e4984a6cbf2cd22e39ba133f7d0288a8d13209a714c9512836b67e2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0706.1324",
    "kind": "arxiv",
    "version": 1
  }
}