Pith Number

pith:RV7A5VTV

pith:2002:RV7A5VTVX6YKS2YU55R4344C23

not attested not anchored not stored refs pending

X-ray lines, progenitor and beaming of Gamma-Ray Bursts

Cambridge), Davide Lazzati (IoA

arxiv:astro-ph/0211174 v1 · 2002-11-08 · 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{RV7A5VTVX6YKS2YU55R4344C23}

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	2026-07-04T14:12:20.799221Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8d7e0ed675bfb0a96b14ef63cdf382d6c3237558ea227800c62e3c0f622edae6

Aliases

arxiv: astro-ph/0211174 · arxiv_version: astro-ph/0211174v1 · doi: 10.48550/arxiv.astro-ph/0211174 · pith_short_12: RV7A5VTVX6YK · pith_short_16: RV7A5VTVX6YKS2YU · pith_short_8: RV7A5VTV

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/RV7A5VTVX6YKS2YU55R4344C23 \
  | 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: 8d7e0ed675bfb0a96b14ef63cdf382d6c3237558ea227800c62e3c0f622edae6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d43a4668dcf7dd06a1e1fad280674a64886754186fb16167f294b3dc23f19e6c",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2002-11-08T16:22:25Z",
    "title_canon_sha256": "e3c55c2243832f096c0a0df2f806c4a7add4bc1a0123cc99dd702569a73b4cde"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0211174",
    "kind": "arxiv",
    "version": 1
  }
}