Pith Number

pith:65PG4MDI

pith:2007:65PG4MDIZLIWSXY2OYESWX24KC

not attested not anchored not stored refs pending

GRB970228 as a prototype for short GRBs with afterglow

Alessandra Corsi, Carlo Luciano Bianco, Federico Fraschetti, Letizia Caito, Maria Giovanna Dainotti, Maria Grazia Bernardini, Pascal Chardonnet, Remo Ruffini, Roberto Guida, She-Sheng Xue

arxiv:0705.2415 v1 · 2007-05-16 · 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{65PG4MDIZLIWSXY2OYESWX24KC}

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	2026-05-18T04:36:42.251713Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f75e6e3068cad1695f1a76092b5f5c5097c575ba89d8b8d512b84c80fd14c95d

Aliases

arxiv: 0705.2415 · arxiv_version: 0705.2415v1 · doi: 10.48550/arxiv.0705.2415 · pith_short_12: 65PG4MDIZLIW · pith_short_16: 65PG4MDIZLIWSXY2 · pith_short_8: 65PG4MDI

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/65PG4MDIZLIWSXY2OYESWX24KC \
  | 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: f75e6e3068cad1695f1a76092b5f5c5097c575ba89d8b8d512b84c80fd14c95d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f3e1ea6085c63f06594a15799c232227c5047801b88224a0cd597c489bb764ab",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-05-16T18:49:02Z",
    "title_canon_sha256": "56d894a1df2bac56b4bf856a0097acf390274fad06778ccebf4227c911c29b46"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0705.2415",
    "kind": "arxiv",
    "version": 1
  }
}