Pith Number

pith:UR4HQ5J2

pith:2012:UR4HQ5J2B5EJQATX2JXZAT2FU2

not attested not anchored not stored refs pending

Local-Duality QCD Sum Rules for Pseudoscalar-Meson Form Factors

Dmitri Melikhov, Irina Balakireva, Wolfgang Lucha

arxiv:1207.4630 v1 · 2012-07-19 · hep-ph · hep-ex · 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{UR4HQ5J2B5EJQATX2JXZAT2FU2}

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	2026-05-18T01:56:16.307763Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a47878753a0f48980277d26f904f45a6b1e2b7e8e24ebe1653fc779cfcbcbe14

Aliases

arxiv: 1207.4630 · arxiv_version: 1207.4630v1 · doi: 10.48550/arxiv.1207.4630 · pith_short_12: UR4HQ5J2B5EJ · pith_short_16: UR4HQ5J2B5EJQATX · pith_short_8: UR4HQ5J2

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/UR4HQ5J2B5EJQATX2JXZAT2FU2 \
  | 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: a47878753a0f48980277d26f904f45a6b1e2b7e8e24ebe1653fc779cfcbcbe14

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6198dc97507ec0c407e746a0cd5f08864fa1129518a9701071a8a550486378a4",
    "cross_cats_sorted": [
      "hep-ex",
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2012-07-19T12:07:47Z",
    "title_canon_sha256": "df450818352beee7a54856e1ab3ad56a0b0ee87f7fd319136e0e48b781500779"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.4630",
    "kind": "arxiv",
    "version": 1
  }
}