Pith Number

pith:BHIUWDKG

pith:2020:BHIUWDKGG4O67HYDFHPBTP7Y3D

not attested not anchored not stored refs pending

NLO QCD corrections to $J/\psi$ pair production in photon-photon collision

Cong-Feng Qiao, Hao Yang, Zi-Qiang Chen

arxiv:2006.05351 v1 · 2020-06-09 · 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{BHIUWDKGG4O67HYDFHPBTP7Y3D}

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	2026-07-05T01:09:13.101608Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

09d14b0d46371def9f0329de19bff8d8e2fa9b0e50b36f702a2ca52d5bf54a54

Aliases

arxiv: 2006.05351 · arxiv_version: 2006.05351v1 · doi: 10.48550/arxiv.2006.05351 · pith_short_12: BHIUWDKGG4O6 · pith_short_16: BHIUWDKGG4O67HYD · pith_short_8: BHIUWDKG

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/BHIUWDKGG4O67HYDFHPBTP7Y3D \
  | 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: 09d14b0d46371def9f0329de19bff8d8e2fa9b0e50b36f702a2ca52d5bf54a54

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "997d344004b239458ea00c78f7a6bc4073b5c2f365c0868a43af30dfa10b5dbb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2020-06-09T15:31:13Z",
    "title_canon_sha256": "c9b773839507d51b8d9ce7b0af453245aabc15f4a95ca0508065cfe88b738d8f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.05351",
    "kind": "arxiv",
    "version": 1
  }
}