Pith Number

pith:S3QX7K7L

pith:2026:S3QX7K7LA7B5VPHWY6YUXYNENP

not attested not anchored not stored refs pending

Semi-analytical two-loop QCD corrections to $e^+e^-\to J/\psi+\chi_{cJ}$ at B factories

Cong Li, Hao-Yang Liu, Wen-Long Sang

arxiv:2606.02182 v1 · 2026-06-01 · hep-ph · hep-ex

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{S3QX7K7LA7B5VPHWY6YUXYNENP}

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	2026-06-02T03:04:52.577230Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

96e17fabeb07c3dabcf6c7b14be1a46bf6eef4755830ed86efcfdf3ebbf0c982

Aliases

arxiv: 2606.02182 · arxiv_version: 2606.02182v1 · doi: 10.48550/arxiv.2606.02182 · pith_short_12: S3QX7K7LA7B5 · pith_short_16: S3QX7K7LA7B5VPHW · pith_short_8: S3QX7K7L

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/S3QX7K7LA7B5VPHWY6YUXYNENP \
  | 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: 96e17fabeb07c3dabcf6c7b14be1a46bf6eef4755830ed86efcfdf3ebbf0c982

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fe2f020bb232054747d5e9877090757a26ec6538485ef642642b760ac170d423",
    "cross_cats_sorted": [
      "hep-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2026-06-01T12:37:56Z",
    "title_canon_sha256": "3fbf66b6de8225e528c9adfac250a775a3cf7415d5432e01944bce33b62f6480"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.02182",
    "kind": "arxiv",
    "version": 1
  }
}