Pith Number

pith:BYYDKMWX

pith:2004:BYYDKMWXZAJW3AAF776WLDYWYA

not attested not anchored not stored refs pending

Determination of the a0-a2 pion scattering length from K->pi+ pi0 pi0 decay

Nicola Cabibbo

arxiv:hep-ph/0405001 v2 · 2004-05-03 · 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{BYYDKMWXZAJW3AAF776WLDYWYA}

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	2026-07-04T15:17:42.707630Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0e303532d7c8136d8005fffd658f16c03d8f5cdd95475a781478661203f41347

Aliases

arxiv: hep-ph/0405001 · arxiv_version: hep-ph/0405001v2 · doi: 10.48550/arxiv.hep-ph/0405001 · pith_short_12: BYYDKMWXZAJW · pith_short_16: BYYDKMWXZAJW3AAF · pith_short_8: BYYDKMWX

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/BYYDKMWXZAJW3AAF776WLDYWYA \
  | 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: 0e303532d7c8136d8005fffd658f16c03d8f5cdd95475a781478661203f41347

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "96cfe6b8287f4701ab4f3586e610c60f66d35906461af79ce0cb458d2bf0391a",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2004-05-03T10:51:58Z",
    "title_canon_sha256": "725d65a06d6abb6b642f62487384294d39642773018e387041a6852392a1d0ac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0405001",
    "kind": "arxiv",
    "version": 2
  }
}