Pith Number

pith:QBOS7TCT

pith:1999:QBOS7TCT44GTYOOD6WSJPWFJTK

not attested not anchored not stored refs pending

Higher Order Two Step Mechanisms in Nucleon Antinucleon Annihilation and the OZI Rule

M.P. Locher, S. von Rotz, Switzerland), V.E. Markushin (Paul Scherrer Institute

arxiv:hep-ph/9912359 v2 · 1999-12-15 · 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{QBOS7TCT44GTYOOD6WSJPWFJTK}

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	2026-07-04T16:14:35.869653Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

805d2fcc53e70d3c39c3f5a497d8a99aa9f0cbc98f807a3e84762b4e6c2182fb

Aliases

arxiv: hep-ph/9912359 · arxiv_version: hep-ph/9912359v2 · doi: 10.48550/arxiv.hep-ph/9912359 · pith_short_12: QBOS7TCT44GT · pith_short_16: QBOS7TCT44GTYOOD · pith_short_8: QBOS7TCT

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/QBOS7TCT44GTYOOD6WSJPWFJTK \
  | 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: 805d2fcc53e70d3c39c3f5a497d8a99aa9f0cbc98f807a3e84762b4e6c2182fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a1708dac04dd118f47a731bc4d2b3f74b1ef97beae1a9c6fc6a56f7f76350f0f",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "1999-12-15T16:40:41Z",
    "title_canon_sha256": "ade29b58307028092ce4f563572e8e65eb96f851426dbf8a54152bd01a51ffb2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/9912359",
    "kind": "arxiv",
    "version": 2
  }
}