Pith Number

pith:WDAIKQMR

pith:1994:WDAIKQMRXXOYSI6CYCMVBTNMAP

not attested not anchored not stored refs pending

CP violation in photon-photon collisions

Jose Wudka

arxiv:hep-ph/9405203 v1 · 1994-05-02 · 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{WDAIKQMRXXOYSI6CYCMVBTNMAP}

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	2026-05-18T01:39:01.307236Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b0c0854191bddd8923c2c09950cdac03dd185341b41a58f3ff3b800ac853608c

Aliases

arxiv: hep-ph/9405203 · arxiv_version: hep-ph/9405203v1 · doi: 10.48550/arxiv.hep-ph/9405203 · pith_short_12: WDAIKQMRXXOY · pith_short_16: WDAIKQMRXXOYSI6C · pith_short_8: WDAIKQMR

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/WDAIKQMRXXOYSI6CYCMVBTNMAP \
  | 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: b0c0854191bddd8923c2c09950cdac03dd185341b41a58f3ff3b800ac853608c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e54807b08b532741685eafcf50a8182dfd92d397698b2e1bde55d6dfa0115864",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "1994-05-02T19:36:34Z",
    "title_canon_sha256": "2bc758fc731d3de7ac76d57fe288ed9194dbc80b7ce6d70005e483a5e89d3d58"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/9405203",
    "kind": "arxiv",
    "version": 1
  }
}