Pith Number

pith:NW47MYM4

pith:1999:NW47MYM44JQYXJHOLC6Y7FIPCD

not attested not anchored not stored refs pending

Lepton-flavor violating decays as probes of quantum gravity?

Z.K. Silagadze

arxiv:hep-ph/9907328 v2 · 1999-07-13 · 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{NW47MYM44JQYXJHOLC6Y7FIPCD}

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	2026-05-18T01:06:05.632859Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6db9f6619ce2618ba4ee58bd8f950f10d69a4c59f7cd3300de2c61e17b1e95db

Aliases

arxiv: hep-ph/9907328 · arxiv_version: hep-ph/9907328v2 · doi: 10.48550/arxiv.hep-ph/9907328 · pith_short_12: NW47MYM44JQY · pith_short_16: NW47MYM44JQYXJHO · pith_short_8: NW47MYM4

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/NW47MYM44JQYXJHOLC6Y7FIPCD \
  | 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: 6db9f6619ce2618ba4ee58bd8f950f10d69a4c59f7cd3300de2c61e17b1e95db

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8033d3ba43c548ee459ee93dc17f0a86ba1962a2b234af7cd32c409d329abc61",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "1999-07-13T09:02:49Z",
    "title_canon_sha256": "03e0abb6cd110ed54457c64ee87d3002e098e80fb824478577f1c48e14c2e285"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/9907328",
    "kind": "arxiv",
    "version": 2
  }
}