Pith Number

pith:YGQTMNNA

pith:2003:YGQTMNNAOR56EYXKML2FLLG2A5

not attested not anchored not stored refs pending

Possible evidence of extended objects inside the proton

G. Ricco, R. Petronzio, S. Simula

arxiv:hep-ph/0301206 v2 · 2003-01-23 · hep-ph · nucl-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YGQTMNNAOR56EYXKML2FLLG2A5}

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	2026-05-18T02:36:36.520560Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c1a13635a0747be262ea62f455acda07645b39dc3f870e664bfc7765db4e1332

Aliases

arxiv: hep-ph/0301206 · arxiv_version: hep-ph/0301206v2 · doi: 10.48550/arxiv.hep-ph/0301206 · pith_short_12: YGQTMNNAOR56 · pith_short_16: YGQTMNNAOR56EYXK · pith_short_8: YGQTMNNA

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/YGQTMNNAOR56EYXKML2FLLG2A5 \
  | 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: c1a13635a0747be262ea62f455acda07645b39dc3f870e664bfc7765db4e1332

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6948adf197bc3ab23c34615425fd893fe9b4e65d094ab06c64fac7b03f422eba",
    "cross_cats_sorted": [
      "nucl-th"
    ],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2003-01-23T17:17:16Z",
    "title_canon_sha256": "f851807273c95e0ff2078242d42b272172c6566db16292b75aa28054479eaf5a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0301206",
    "kind": "arxiv",
    "version": 2
  }
}