Pith Number

pith:Q5NCZPXW

pith:2000:Q5NCZPXWU6VJKVARW2M7ZAGTAM

not attested not anchored not stored refs pending

Chiral loops and a_0(980) exchange in \phi->\pi^0\eta\gamma

A. Bramon, G. Pancheri, J. L. Lucio M., M. Napsuciale, R. Escribano

arxiv:hep-ph/0008188 v1 · 2000-08-17 · hep-ph · hep-ex

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Q5NCZPXWU6VJKVARW2M7ZAGTAM}

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	2026-07-04T15:50:25.590955Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

875a2cbef6a7aa955411b699fc80d3032878331ae9bb64d154d9b21b647e0b43

Aliases

arxiv: hep-ph/0008188 · arxiv_version: hep-ph/0008188v1 · doi: 10.48550/arxiv.hep-ph/0008188 · pith_short_12: Q5NCZPXWU6VJ · pith_short_16: Q5NCZPXWU6VJKVAR · pith_short_8: Q5NCZPXW

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/Q5NCZPXWU6VJKVARW2M7ZAGTAM \
  | 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: 875a2cbef6a7aa955411b699fc80d3032878331ae9bb64d154d9b21b647e0b43

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b44c29009cf076878cddbcbad8d1ebb13c71c38ef9401116599d35433f7da482",
    "cross_cats_sorted": [
      "hep-ex"
    ],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2000-08-17T16:56:16Z",
    "title_canon_sha256": "cfcb56cfd6b36584dae05ca86827a595e6ef5a24a21e13bcbe9df74a5fd04bde"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0008188",
    "kind": "arxiv",
    "version": 1
  }
}