Pith Number

pith:3BVCPBZ4

pith:2009:3BVCPBZ4DI36ISNJEYXWT3WU7H

not attested not anchored not stored refs pending

Dispersive construction of two-loop P->3\pi (P=K,\eta) amplitudes

J. Novotny, K. Kampf, M. Knecht, M. Zdrahal

arxiv:0905.4868 v1 · 2009-05-29 · 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{3BVCPBZ4DI36ISNJEYXWT3WU7H}

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	2026-05-18T04:27:27.221330Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d86a27873c1a37e449a9262f69eed4f9ed345dea88597d82312662e89f17860b

Aliases

arxiv: 0905.4868 · arxiv_version: 0905.4868v1 · doi: 10.48550/arxiv.0905.4868 · pith_short_12: 3BVCPBZ4DI36 · pith_short_16: 3BVCPBZ4DI36ISNJ · pith_short_8: 3BVCPBZ4

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/3BVCPBZ4DI36ISNJEYXWT3WU7H \
  | 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: d86a27873c1a37e449a9262f69eed4f9ed345dea88597d82312662e89f17860b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9f5589e2b5a5689c9fb082fa6aefe4b6f5ad5ce8778ba13c9d72692786caa09a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2009-05-29T14:24:04Z",
    "title_canon_sha256": "08ef19fa585f05535dd1ade29968a01025791a9ee5d7a5b254beaca986dd891c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0905.4868",
    "kind": "arxiv",
    "version": 1
  }
}