Pith Number

pith:W55D3C53

pith:2007:W55D3C53FF57FMJPIIQ7TV3634

not attested not anchored not stored refs pending

GRB060218 and GRBs associated with Supernovae Ib/c

Carlo Luciano Bianco, Letizia Caito, Maria Giovanna Dainotti, Maria Grazia Bernardini, Remo Ruffini, Roberto Guida

arxiv:0706.3209 v1 · 2007-06-21 · 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{W55D3C53FF57FMJPIIQ7TV3634}

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	2026-05-18T00:50:48.399746Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b77a3d8bbb297bf2b12f4221f9d77edf1bcc6256679d0fe404313ecc7618c8e1

Aliases

arxiv: 0706.3209 · arxiv_version: 0706.3209v1 · doi: 10.48550/arxiv.0706.3209 · pith_short_12: W55D3C53FF57 · pith_short_16: W55D3C53FF57FMJP · pith_short_8: W55D3C53

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/W55D3C53FF57FMJPIIQ7TV3634 \
  | 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: b77a3d8bbb297bf2b12f4221f9d77edf1bcc6256679d0fe404313ecc7618c8e1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ae8b3804f0bba363afabc26a6ffcd286d6089b65066895b13d294451ea889e47",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-06-21T18:31:07Z",
    "title_canon_sha256": "729f82a082c0d92c02046357b7fad3d0d24095765fe3d9d85e46bcd513af2223"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0706.3209",
    "kind": "arxiv",
    "version": 1
  }
}