Pith Number

pith:FKT7D3EN

pith:2002:FKT7D3ENE5BPIQVEOFMV2USXCV

not attested not anchored not stored refs pending

The $f_0$ Mesons in Processes $\pi\pi\to\pi\pi, K\bar{K}$ and Chiral Symmetry

D. Krupa, M. Nagy, Yu.S. Surovtsev

arxiv:hep-ph/0203019 v1 · 2002-03-02 · 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{FKT7D3ENE5BPIQVEOFMV2USXCV}

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	2026-05-18T04:33:50.338922Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2aa7f1ec8d2742f442a471595d52571548174b6626f06940f61c5aaae845c7d0

Aliases

arxiv: hep-ph/0203019 · arxiv_version: hep-ph/0203019v1 · doi: 10.48550/arxiv.hep-ph/0203019 · pith_short_12: FKT7D3ENE5BP · pith_short_16: FKT7D3ENE5BPIQVE · pith_short_8: FKT7D3EN

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/FKT7D3ENE5BPIQVEOFMV2USXCV \
  | 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: 2aa7f1ec8d2742f442a471595d52571548174b6626f06940f61c5aaae845c7d0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9592c60bfc7fcbb2c540342e451fd72d5f822b157562d7a8f6667f7cd5391a06",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2002-03-02T14:00:53Z",
    "title_canon_sha256": "b5b0cca6f54d23d34e232c5eb8e8a8c029c345b44f8e5a0d5a46bb929af83b42"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0203019",
    "kind": "arxiv",
    "version": 1
  }
}