Pith Number

pith:O7EA7PDW

pith:2002:O7EA7PDW2ND24NVV7XSSZCV3FP

not attested not anchored not stored refs pending

Elimination of Ambiguities in pi-pi Amplitudes Using Roy's Equations

B. Loiseau, L. Lesniak, R. Kaminski

arxiv:hep-ph/0207063 v1 · 2002-07-04 · 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{O7EA7PDW2ND24NVV7XSSZCV3FP}

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	2026-05-18T00:37:29.252417Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

77c80fbc76d347ae36b5fde52c8abb2be5f4e508a50a520ac6ebde539901843b

Aliases

arxiv: hep-ph/0207063 · arxiv_version: hep-ph/0207063v1 · doi: 10.48550/arxiv.hep-ph/0207063 · pith_short_12: O7EA7PDW2ND2 · pith_short_16: O7EA7PDW2ND24NVV · pith_short_8: O7EA7PDW

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/O7EA7PDW2ND24NVV7XSSZCV3FP \
  | 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: 77c80fbc76d347ae36b5fde52c8abb2be5f4e508a50a520ac6ebde539901843b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c0e10bb0f34277b4ab913acb676493858447908304cf4f7e6ddce0cfbf60076c",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2002-07-04T09:11:45Z",
    "title_canon_sha256": "eb7bd7a253dd8f74c0b2b0d1009f8bff6642fceed1e41709dca9de830d8dd504"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0207063",
    "kind": "arxiv",
    "version": 1
  }
}