Pith Number

pith:Q4AFQWIJ

pith:2012:Q4AFQWIJBWOUNI6NUCXQYOLXDB

not attested not anchored not stored refs pending

f0(980) and a0(980) resonances near \gamma\gamma\to K^+K^- and \gamma\gamma\to K^0\bar K^0 reaction thresholds

G.N. Shestakov, N.N. Achasov

arxiv:1210.0739 v1 · 2012-10-02 · hep-ph · hep-ex · 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{Q4AFQWIJBWOUNI6NUCXQYOLXDB}

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	2026-05-18T03:39:43.254468Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

87005859090d9d46a3cda0af0c3977187471346ef7bad869fe0c4ba05f1704df

Aliases

arxiv: 1210.0739 · arxiv_version: 1210.0739v1 · doi: 10.48550/arxiv.1210.0739 · pith_short_12: Q4AFQWIJBWOU · pith_short_16: Q4AFQWIJBWOUNI6N · pith_short_8: Q4AFQWIJ

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/Q4AFQWIJBWOUNI6NUCXQYOLXDB \
  | 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: 87005859090d9d46a3cda0af0c3977187471346ef7bad869fe0c4ba05f1704df

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "333a9817f6c457ad363219e157cf360f5f86fcabb80a3b31769b514ae50dcca7",
    "cross_cats_sorted": [
      "hep-ex",
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2012-10-02T12:04:53Z",
    "title_canon_sha256": "6f889adbe3df3ebecea2ec013e36728b375bf83ffdebc034e99102d7811ef7cb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.0739",
    "kind": "arxiv",
    "version": 1
  }
}