pith. sign in
Pith Number

pith:IUFKHH5N

pith:2004:IUFKHH5NHZB67QS2QNJWKVLFDB
not attested not anchored not stored refs pending

Mass spectrum of pentaquarks

E. Santopinto (Genova, Italy), Mexico), M.M. Giannini, R. Bijker (ICN-UNAM

arxiv:hep-ph/0409022 v1 · 2004-09-02 · hep-ph · nucl-th

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{IUFKHH5NHZB67QS2QNJWKVLFDB}

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 2026-05-18T00:31:31.976930Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

450aa39fad3e43efc25a8353655565184c965a253d6e0bac7643fb0f1dbf9f59

Aliases

arxiv: hep-ph/0409022 · arxiv_version: hep-ph/0409022v1 · doi: 10.48550/arxiv.hep-ph/0409022 · pith_short_12: IUFKHH5NHZB6 · pith_short_16: IUFKHH5NHZB67QS2 · pith_short_8: IUFKHH5N
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/IUFKHH5NHZB67QS2QNJWKVLFDB \
  | 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: 450aa39fad3e43efc25a8353655565184c965a253d6e0bac7643fb0f1dbf9f59
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "e774d43976e613baba9f1dddacac8953500f9924624115e61313589790b5da4e",
    "cross_cats_sorted": [
      "nucl-th"
    ],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2004-09-02T16:36:29Z",
    "title_canon_sha256": "c7c199194746c138821f6b37ca20f5792b05973a958a5f5f934668a776e57395"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0409022",
    "kind": "arxiv",
    "version": 1
  }
}