Pith Number

pith:NHCLVOFP

pith:2003:NHCLVOFPOD44AIQ7W2DB4MMZBD

not attested not anchored not stored refs pending

On the precision of the theoretical predictions for pi pi scattering

G. Colangelo, H. Leutwyler, I. Caprini, J. Gasser

arxiv:hep-ph/0306122 v2 · 2003-06-13 · 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{NHCLVOFPOD44AIQ7W2DB4MMZBD}

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.

Cited by

1 paper in Pith

$\pi\pi$ scattering from a similarity renormalization group perspective

Receipt and verification

First computed	2026-07-04T16:40:46.644510Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

69c4bab8af70f9c0221fb6861e319908d57b977e48014b1e298fdc17009d5d6e

Aliases

arxiv: hep-ph/0306122 · arxiv_version: hep-ph/0306122v2 · doi: 10.48550/arxiv.hep-ph/0306122 · pith_short_12: NHCLVOFPOD44 · pith_short_16: NHCLVOFPOD44AIQ7 · pith_short_8: NHCLVOFP

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/NHCLVOFPOD44AIQ7W2DB4MMZBD \
  | 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: 69c4bab8af70f9c0221fb6861e319908d57b977e48014b1e298fdc17009d5d6e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "204f4a1b3ce28a0a2bcaa3920ee96b965c07cbac912f56d10320fd00682b66b9",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2003-06-13T14:16:53Z",
    "title_canon_sha256": "2bc54ccf7d03606436e3e7c39d6c57485aef2c3d52aaa18505e9c1862aa753ea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0306122",
    "kind": "arxiv",
    "version": 2
  }
}