Pith Number

pith:4NTL2WWV

pith:2004:4NTL2WWVXY3O5BTQX5522Q5MQR

not attested not anchored not stored refs pending

$\pi K$ Scattering in Three Flavour ChPT

Johan Bijnens, Pere Talavera (Politecnica Barcelona), Pierre Dhonte (Lund)

arxiv:hep-ph/0404150 v1 · 2004-04-19 · 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{4NTL2WWVXY3O5BTQX5522Q5MQR}

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	2026-05-18T04:26:21.797426Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e366bd5ad5be36ee8670bf7bad43ac845b8a29d3f685919515405574b34092ee

Aliases

arxiv: hep-ph/0404150 · arxiv_version: hep-ph/0404150v1 · doi: 10.48550/arxiv.hep-ph/0404150 · pith_short_12: 4NTL2WWVXY3O · pith_short_16: 4NTL2WWVXY3O5BTQ · pith_short_8: 4NTL2WWV

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/4NTL2WWVXY3O5BTQX5522Q5MQR \
  | 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: e366bd5ad5be36ee8670bf7bad43ac845b8a29d3f685919515405574b34092ee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e69d526846d4c9090caf9cc6564f1dd075ebb2cebaa1f468fcefde2455366c08",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2004-04-19T09:08:18Z",
    "title_canon_sha256": "a7f64406f9f81bfe8f62635b0466597ca81cd7ea2f879d3c9f490ea6a8b69e59"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0404150",
    "kind": "arxiv",
    "version": 1
  }
}