Pith Number

pith:SN2KRSQ7

pith:1997:SN2KRSQ7GZZHB632I4ZPW4UWIG

not attested not anchored not stored refs pending

First Beppo-SAX results on AGN

Beppo-SAX Science Data Center, Frascati), L.Piro (2) ((1) A.S.I., M. Guainazzi (1), Roma (2) I.A.S.-C.N.R.

arxiv:astro-ph/9708260 v1 · 1997-08-28 · 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{SN2KRSQ7GZZHB632I4ZPW4UWIG}

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	2026-05-18T01:40:16.783548Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9374a8ca1f367270fb7a4732fb7296418e2eeaabee5285de133336737aa3b9ba

Aliases

arxiv: astro-ph/9708260 · arxiv_version: astro-ph/9708260v1 · doi: 10.48550/arxiv.astro-ph/9708260 · pith_short_12: SN2KRSQ7GZZH · pith_short_16: SN2KRSQ7GZZHB632 · pith_short_8: SN2KRSQ7

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/SN2KRSQ7GZZHB632I4ZPW4UWIG \
  | 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: 9374a8ca1f367270fb7a4732fb7296418e2eeaabee5285de133336737aa3b9ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "54a630b3e8149ae00767dee5229c780a6734fcd297b2024261f97611953ff0b7",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1997-08-28T09:12:25Z",
    "title_canon_sha256": "1330f79358e38ce722d682abada9daca6b9e1e2fc43db6c3ad13af489683f236"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9708260",
    "kind": "arxiv",
    "version": 1
  }
}