Pith Number

pith:EPPEVGYD

pith:2002:EPPEVGYDNSFELD4QOKAWXVEVXE

not attested not anchored not stored refs pending

On the use of the Operator Product Expansion to constrain the hadron spectrum

Barcelona), IFAE, Maarten Golterman (SFSU, San Francisco), Santiago Peris (UAB

arxiv:hep-ph/0207060 v2 · 2002-07-04 · hep-ph · nucl-th

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EPPEVGYDNSFELD4QOKAWXVEVXE}

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	2026-07-04T15:26:42.322471Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

23de4a9b036c8a458f9072816bd495b92dcb8bc62d2f7ea0aecbb3b24c833ca0

Aliases

arxiv: hep-ph/0207060 · arxiv_version: hep-ph/0207060v2 · doi: 10.48550/arxiv.hep-ph/0207060 · pith_short_12: EPPEVGYDNSFE · pith_short_16: EPPEVGYDNSFELD4Q · pith_short_8: EPPEVGYD

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/EPPEVGYDNSFELD4QOKAWXVEVXE \
  | 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: 23de4a9b036c8a458f9072816bd495b92dcb8bc62d2f7ea0aecbb3b24c833ca0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8599ae92b7928b2fcbc37f6d4ea20b7008eb36b65adeeaec502f71b6a6761910",
    "cross_cats_sorted": [
      "nucl-th"
    ],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2002-07-04T07:09:07Z",
    "title_canon_sha256": "e26fd4ea39de0bf7c85aa47bc9ac07de0b8d1505d579e65f2d8754e86281ea3a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0207060",
    "kind": "arxiv",
    "version": 2
  }
}