Pith Number

pith:ZI6EGYPD

pith:2009:ZI6EGYPDQ5X7ZK7BPRW6YRJ4HS

not attested not anchored not stored refs pending

The rho -> gamma pi and omega -> gamma pi decays in quark-model approach and estimation of coupling for pion emission by quark

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

arxiv:0901.4854 v1 · 2009-01-30 · 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{ZI6EGYPDQ5X7ZK7BPRW6YRJ4HS}

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	2026-05-18T02:35:01.518615Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ca3c4361e3876ffcabe17c6dec453c3c9b64cbe2053efb510c82de2194f0f132

Aliases

arxiv: 0901.4854 · arxiv_version: 0901.4854v1 · doi: 10.48550/arxiv.0901.4854 · pith_short_12: ZI6EGYPDQ5X7 · pith_short_16: ZI6EGYPDQ5X7ZK7B · pith_short_8: ZI6EGYPD

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/ZI6EGYPDQ5X7ZK7BPRW6YRJ4HS \
  | 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: ca3c4361e3876ffcabe17c6dec453c3c9b64cbe2053efb510c82de2194f0f132

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec43cb12570686ecaacd13041b5a71187339dd950ebc0382bf4863f121ae42a6",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2009-01-30T10:05:05Z",
    "title_canon_sha256": "0bd7cfce4f36d66de235b09a36fccf4c79e2bf49985097b99ee857ce4b6616d7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0901.4854",
    "kind": "arxiv",
    "version": 1
  }
}