Pith Number

pith:S7W5YO5H

pith:1998:S7W5YO5HUUMLMFOSKNIE4TLIOR

not attested not anchored not stored refs pending

Double Pion Production Reactions

E. Hernandez, E. Oset, F. Cano, J. A. Gomez Tejedor, J. C. Nacher, L. Alvarez-Ruso, S. Kamalov

arxiv:nucl-th/9806090 v1 · 1998-06-28 · nucl-th

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{S7W5YO5HUUMLMFOSKNIE4TLIOR}

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	2026-05-18T04:24:14.822698Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

97eddc3ba7a518b615d253504e4d687470f047ae9e60e86d94d898e84215997e

Aliases

arxiv: nucl-th/9806090 · arxiv_version: nucl-th/9806090v1 · doi: 10.48550/arxiv.nucl-th/9806090 · pith_short_12: S7W5YO5HUUML · pith_short_16: S7W5YO5HUUMLMFOS · pith_short_8: S7W5YO5H

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/S7W5YO5HUUMLMFOSKNIE4TLIOR \
  | 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: 97eddc3ba7a518b615d253504e4d687470f047ae9e60e86d94d898e84215997e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ed26676f8f0a673d1f12678c6edaa4e8b1364f81ad8866e94e4438551a367c35",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "nucl-th",
    "submitted_at": "1998-06-28T10:29:39Z",
    "title_canon_sha256": "9938fad6a44c8b3cd5251620c36a17516a9adf0059f6025b8b5753f28bd744cb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "nucl-th/9806090",
    "kind": "arxiv",
    "version": 1
  }
}