Pith Number

pith:YQ7FVNOW

pith:2005:YQ7FVNOWC372URI3ISMTZIEW3Q

not attested not anchored not stored refs pending

The Riddle of the f0(980) and a0(980): Are They the Quark-Antiquark States?

A.V. Anisovich, A.V. Sarantsev, L.G. Dakhno, M.A. Matveev, V.A. Nikonov, V.N. Markov, V.V. Anisovich

arxiv:hep-ph/0508260 v1 · 2005-08-25 · 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{YQ7FVNOWC372URI3ISMTZIEW3Q}

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	2026-07-04T14:29:25.049536Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c43e5ab5d616ffaa451b44993ca096dc105f6fe758ef505868d281dc1dd17083

Aliases

arxiv: hep-ph/0508260 · arxiv_version: hep-ph/0508260v1 · doi: 10.48550/arxiv.hep-ph/0508260 · pith_short_12: YQ7FVNOWC372 · pith_short_16: YQ7FVNOWC372URI3 · pith_short_8: YQ7FVNOW

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/YQ7FVNOWC372URI3ISMTZIEW3Q \
  | 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: c43e5ab5d616ffaa451b44993ca096dc105f6fe758ef505868d281dc1dd17083

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "29531a7c58a79e9869181b9f3e463ddb646d4f4a763be4c663274ace5c49822b",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2005-08-25T06:48:18Z",
    "title_canon_sha256": "166fb9782e0f2a152b0a75faf2311cb9c293d4e6a561115274598f0fd6e6740d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0508260",
    "kind": "arxiv",
    "version": 1
  }
}