Pith Number

pith:KO62BBOX

pith:1999:KO62BBOX23QN5D7GWY4PBNHKRR

not attested not anchored not stored refs pending

Schwinger-Dyson approach and generalized impulse approximation for the pi0 gamma^* gamma transition

Dalibor Kekez, Dubravko Klabucar

arxiv:hep-ph/9905251 v1 · 1999-05-05 · 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{KO62BBOX23QN5D7GWY4PBNHKRR}

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	2026-05-18T04:24:16.788110Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

53bda085d7d6e0de8fe6b638f0b4ea8c6bd9f171a28607f059e3829260b04542

Aliases

arxiv: hep-ph/9905251 · arxiv_version: hep-ph/9905251v1 · doi: 10.48550/arxiv.hep-ph/9905251 · pith_short_12: KO62BBOX23QN · pith_short_16: KO62BBOX23QN5D7G · pith_short_8: KO62BBOX

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/KO62BBOX23QN5D7GWY4PBNHKRR \
  | 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: 53bda085d7d6e0de8fe6b638f0b4ea8c6bd9f171a28607f059e3829260b04542

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ba3ea8e30844261fbd9fd98fa1ceb06bda7ad0c761ca0041a5e4de1a91073de0",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "1999-05-05T16:16:32Z",
    "title_canon_sha256": "aea821e2b7bc560e1de30d0c424a0bf02ce5853eb56412a64b18653756eb67bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/9905251",
    "kind": "arxiv",
    "version": 1
  }
}