Pith Number

pith:7XJUQWS2

pith:1999:7XJUQWS2MBNZRLOBWOE5S2MW5C

not attested not anchored not stored refs pending

A jet-disk symbiosis model for Gamma Ray Bursts: fluence distribution, CRs and $\nu$'s

Giovanna Pugliese, Heino Falcke, Peter L. Biermann, Yiping Wang

arxiv:astro-ph/9912019 v1 · 1999-12-01 · 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{7XJUQWS2MBNZRLOBWOE5S2MW5C}

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	2026-05-18T01:07:35.754939Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fdd3485a5a605b98adc1b389d96996e8b28b36de3bdb90117acb7072a5425165

Aliases

arxiv: astro-ph/9912019 · arxiv_version: astro-ph/9912019v1 · doi: 10.48550/arxiv.astro-ph/9912019 · pith_short_12: 7XJUQWS2MBNZ · pith_short_16: 7XJUQWS2MBNZRLOB · pith_short_8: 7XJUQWS2

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/7XJUQWS2MBNZRLOBWOE5S2MW5C \
  | 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: fdd3485a5a605b98adc1b389d96996e8b28b36de3bdb90117acb7072a5425165

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0736d4e185d2c3c092b77eea6ed5ce80d04e4ca66893b56edaabf98d9e588fd7",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1999-12-01T15:59:54Z",
    "title_canon_sha256": "604d4ca22efe8e26144076c0a55d3ec46eab75f7a5aeacb3bd086b636508324e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9912019",
    "kind": "arxiv",
    "version": 1
  }
}