Pith Number

pith:EVBJZFN7

pith:1997:EVBJZFN7ADEAEX3BNWVWWBFAXE

not attested not anchored not stored refs pending

A perturbative approach to the eta_c-gamma transition form factor

Peter Kroll (Wuppertal Univ.), Thorsten Feldmann

arxiv:hep-ph/9709203 v1 · 1997-09-01 · 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{EVBJZFN7ADEAEX3BNWVWWBFAXE}

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

Radiative charmonium decays in a contact-interaction model with dynamical quark anomalous magnetic moment

Receipt and verification

First computed	2026-05-18T04:35:24.471635Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

25429c95bf00c8025f616dab6b04a0b9280e491071d4d6775e5e621738dfa3bf

Aliases

arxiv: hep-ph/9709203 · arxiv_version: hep-ph/9709203v1 · doi: 10.48550/arxiv.hep-ph/9709203 · pith_short_12: EVBJZFN7ADEA · pith_short_16: EVBJZFN7ADEAEX3B · pith_short_8: EVBJZFN7

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/EVBJZFN7ADEAEX3BNWVWWBFAXE \
  | 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: 25429c95bf00c8025f616dab6b04a0b9280e491071d4d6775e5e621738dfa3bf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e184e868e33f6d5c1785a618785ec846c01c96b1b79ca7a3b4e5a9a8d1bef22a",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "1997-09-01T07:43:33Z",
    "title_canon_sha256": "be12ae636091af29de6920d93da837c1edce81c7aaa44a279d31e906339a17fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/9709203",
    "kind": "arxiv",
    "version": 1
  }
}