Pith Number

pith:4U5LRZIE

pith:2011:4U5LRZIEEDQQIUOUE36UJXJ65Y

not attested not anchored not stored refs pending

Explanation for Y(4140) and X(3915)

D V Bugg (Queen Mary, UK), University of London

arxiv:1103.5363 v4 · 2011-03-28 · hep-ph · hep-ex

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4U5LRZIEEDQQIUOUE36UJXJ65Y}

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	2026-05-18T04:07:05.284287Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e53ab8e50420e10451d426fd44dd3eee16eb398bcb197c8cc2d1187bc895c694

Aliases

arxiv: 1103.5363 · arxiv_version: 1103.5363v4 · doi: 10.48550/arxiv.1103.5363 · pith_short_12: 4U5LRZIEEDQQ · pith_short_16: 4U5LRZIEEDQQIUOU · pith_short_8: 4U5LRZIE

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/4U5LRZIEEDQQIUOUE36UJXJ65Y \
  | 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: e53ab8e50420e10451d426fd44dd3eee16eb398bcb197c8cc2d1187bc895c694

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f839197773be2a5db8255fe800f44e0ee45cfbfe9f83405c98eb2fec557b0677",
    "cross_cats_sorted": [
      "hep-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2011-03-28T14:16:54Z",
    "title_canon_sha256": "9bdc406ff9edff16e4aee34955c77f16c3c9f7610471ecc44073eeb74b71332f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.5363",
    "kind": "arxiv",
    "version": 4
  }
}