Pith Number

pith:MKTCHQKH

pith:2000:MKTCHQKH2SD7ICGUDVVIOZVCRL

not attested not anchored not stored refs pending

BCP3: Summary of Theory

R. D. Peccei

arxiv:hep-ph/0004152 v1 · 2000-04-16 · 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{MKTCHQKH2SD7ICGUDVVIOZVCRL}

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	2026-05-18T00:57:06.118585Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

62a623c147d487f408d41d6a8766a28adca338149ec43da7bc30489cab6ef9f9

Aliases

arxiv: hep-ph/0004152 · arxiv_version: hep-ph/0004152v1 · doi: 10.48550/arxiv.hep-ph/0004152 · pith_short_12: MKTCHQKH2SD7 · pith_short_16: MKTCHQKH2SD7ICGU · pith_short_8: MKTCHQKH

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/MKTCHQKH2SD7ICGUDVVIOZVCRL \
  | 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: 62a623c147d487f408d41d6a8766a28adca338149ec43da7bc30489cab6ef9f9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "abfdb78ac8245ce9d0deba2be5fd17607d7bc5a769dea2f50c1d8dcfaf02375e",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2000-04-16T20:37:13Z",
    "title_canon_sha256": "4a500d3828b57dbb129c3e1370f19e3bc0ae2061a78e07b61efb4b4923f99580"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0004152",
    "kind": "arxiv",
    "version": 1
  }
}