Pith Number

pith:FO3QG72H

pith:2012:FO3QG72H36SZRZT7M5IIISEYQI

not attested not anchored not stored refs pending

Color-Singlet Three-Quark States in the su(4)-Algebraic Many-Quark Model

C. Providencia (Univ. de Coimbra, Japan), J. da Providencia (Univ. de Coimbra, M. Yamamura (Kansai Univ., Portugal), Y. Tsue (Kochi Univ.

arxiv:1201.3440 v1 · 2012-01-17 · 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{FO3QG72H36SZRZT7M5IIISEYQI}

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	2026-05-18T03:56:35.165254Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2bb7037f47dfa598e67f67508448988216a4a13ef48a8aaf21057fce3ec22ea1

Aliases

arxiv: 1201.3440 · arxiv_version: 1201.3440v1 · doi: 10.48550/arxiv.1201.3440 · pith_short_12: FO3QG72H36SZ · pith_short_16: FO3QG72H36SZRZT7 · pith_short_8: FO3QG72H

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/FO3QG72H36SZRZT7M5IIISEYQI \
  | 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: 2bb7037f47dfa598e67f67508448988216a4a13ef48a8aaf21057fce3ec22ea1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8001a33c84b8a3d2f98d37e65282e2deaf30497de759ee14b9c05b0ba86fd85a",
    "cross_cats_sorted": [
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2012-01-17T07:07:44Z",
    "title_canon_sha256": "448f50b37b5f2787b9546463ac7e39d835944b217157d759bccad9b0c36319a4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.3440",
    "kind": "arxiv",
    "version": 1
  }
}