Pith Number

pith:2QJWNNLF

pith:1997:2QJWNNLF3U54YTX2CESG2ZZKCH

not attested not anchored not stored refs pending

\sigma-Particle in Production Processes

Kunio Takamatsu, Muneyuki Ishida, Shin Ishida, Taku Ishida, Tsuneaki Tsuru

arxiv:hep-ph/9712232 v1 · 1997-12-02 · hep-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{2QJWNNLF3U54YTX2CESG2ZZKCH}

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	2026-05-18T01:06:08.355191Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d41366b565dd3bcc4efa11246d672a11dc557bc72f1ecaacdd416838bd3a3835

Aliases

arxiv: hep-ph/9712232 · arxiv_version: hep-ph/9712232v1 · doi: 10.48550/arxiv.hep-ph/9712232 · pith_short_12: 2QJWNNLF3U54 · pith_short_16: 2QJWNNLF3U54YTX2 · pith_short_8: 2QJWNNLF

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/2QJWNNLF3U54YTX2CESG2ZZKCH \
  | 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: d41366b565dd3bcc4efa11246d672a11dc557bc72f1ecaacdd416838bd3a3835

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f69a1686a4ae639a1df94d2476816ed3068b9512b0193e246a58cbcef6c6c4fc",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "1997-12-02T02:25:09Z",
    "title_canon_sha256": "5d9653a73f52c9b925fd0869c30ad3ccd2ef70ae3d9578b9aa95f745a431f72c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/9712232",
    "kind": "arxiv",
    "version": 1
  }
}