Pith Number

pith:PIE442GR

pith:2003:PIE442GRS7CU7NGC2NBZKL7FYX

not attested not anchored not stored refs pending

Lower bounds on the curvature of the Isgur-Wise function

A. Le Yaouanc, J.-C. Raynal, L. Oliver

arxiv:hep-ph/0307197 v1 · 2003-07-15 · 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{PIE442GRS7CU7NGC2NBZKL7FYX}

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	2026-07-04T16:40:49.158746Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7a09ce68d197c54fb4c2d343952fe5c5f8d525ba853c9f8560461806b60e5ba9

Aliases

arxiv: hep-ph/0307197 · arxiv_version: hep-ph/0307197v1 · doi: 10.48550/arxiv.hep-ph/0307197 · pith_short_12: PIE442GRS7CU · pith_short_16: PIE442GRS7CU7NGC · pith_short_8: PIE442GR

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/PIE442GRS7CU7NGC2NBZKL7FYX \
  | 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: 7a09ce68d197c54fb4c2d343952fe5c5f8d525ba853c9f8560461806b60e5ba9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6a951271421c6e3816da7ab1bb6d8e76df13d11eeb3ee7088e81ae13ca8b0712",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2003-07-15T16:16:38Z",
    "title_canon_sha256": "9d51ec717a30a033101592ded98f459040d59a52456ae3d4ff9510ae85d7a4ad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0307197",
    "kind": "arxiv",
    "version": 1
  }
}