Pith Number

pith:7WNCHYQC

pith:2013:7WNCHYQCVSQRBCLARPJ4S4DR6Z

not attested not anchored not stored refs pending

Properties and composition of the $f_0(500)$ resonance

G. R\'ios, J. Nebreda, J.R. Pelaez, J. Ruiz de Elvira

arxiv:1304.5121 v2 · 2013-04-18 · 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{7WNCHYQCVSQRBCLARPJ4S4DR6Z}

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	2026-05-18T03:27:13.243928Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fd9a23e202aca11089608bd3c97071f66d0982e49fdcad2372915aa3a88bd35b

Aliases

arxiv: 1304.5121 · arxiv_version: 1304.5121v2 · doi: 10.48550/arxiv.1304.5121 · pith_short_12: 7WNCHYQCVSQR · pith_short_16: 7WNCHYQCVSQRBCLA · pith_short_8: 7WNCHYQC

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/7WNCHYQCVSQRBCLARPJ4S4DR6Z \
  | 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: fd9a23e202aca11089608bd3c97071f66d0982e49fdcad2372915aa3a88bd35b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b3e2c501409b928e2ee7e79850044f641e6414679c90bb5aa8819afce1e1c51f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2013-04-18T13:24:08Z",
    "title_canon_sha256": "1689d2ae66216f686c16e946462af9b8024d73a0216ccf35d8c2ba6aebcdd9c8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.5121",
    "kind": "arxiv",
    "version": 2
  }
}