Pith Number

pith:MZ2JU2ZN

pith:2004:MZ2JU2ZNCTOTYIY3SCYJZUTXCC

not attested not anchored not stored refs pending

Correspondence between QCD sum rules and constituent quark models

Dmitri Melikhov, Silvano Simula

arxiv:hep-ph/0402009 v2 · 2004-02-01 · 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{MZ2JU2ZNCTOTYIY3SCYJZUTXCC}

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	2026-07-04T16:48:06.194895Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

66749a6b2d14dd3c231b90b09cd277109a17ea65d4f4d2c26939d106f1cc8e4b

Aliases

arxiv: hep-ph/0402009 · arxiv_version: hep-ph/0402009v2 · doi: 10.48550/arxiv.hep-ph/0402009 · pith_short_12: MZ2JU2ZNCTOT · pith_short_16: MZ2JU2ZNCTOTYIY3 · pith_short_8: MZ2JU2ZN

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/MZ2JU2ZNCTOTYIY3SCYJZUTXCC \
  | 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: 66749a6b2d14dd3c231b90b09cd277109a17ea65d4f4d2c26939d106f1cc8e4b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3fb0401a3cb7af2aad596cbe8e51827bc5c616130e8e4cf10e3c0330ecac7d3c",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2004-02-01T14:37:38Z",
    "title_canon_sha256": "386783e78cc68924ab8556cd8d47e7a54a7cf73efb93c8e5bf243d07a96bd153"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0402009",
    "kind": "arxiv",
    "version": 2
  }
}