Pith Number

pith:CF3TU5D4

pith:2011:CF3TU5D4LEVKHBOSJ2MQXJMDTC

not attested not anchored not stored refs pending

Relating quarks and leptons without grand-unification

E. Peinado, J. W. F. Valle, S. Morisi, Yusuke Shimizu

arxiv:1104.1633 v2 · 2011-04-08 · 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{CF3TU5D4LEVKHBOSJ2MQXJMDTC}

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	2026-05-18T04:14:27.464163Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

11773a747c592aa385d24e990ba58398a105240ee8a049f2b1156f8ee0a1aef2

Aliases

arxiv: 1104.1633 · arxiv_version: 1104.1633v2 · doi: 10.48550/arxiv.1104.1633 · pith_short_12: CF3TU5D4LEVK · pith_short_16: CF3TU5D4LEVKHBOS · pith_short_8: CF3TU5D4

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/CF3TU5D4LEVKHBOSJ2MQXJMDTC \
  | 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: 11773a747c592aa385d24e990ba58398a105240ee8a049f2b1156f8ee0a1aef2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4e0c50c023d50936c097311bc7a4ef7402242bc14639a65acf33fb4b163b69f8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2011-04-08T20:00:01Z",
    "title_canon_sha256": "c199791f86587a1ec6417109b1e97c95edff3a7acb6f4f4480ed18a176eb236f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.1633",
    "kind": "arxiv",
    "version": 2
  }
}