Pith Number

pith:2X5PYNAB

pith:2015:2X5PYNABIHC7TWZ72MJ35PTS7L

not attested not anchored not stored refs pending

Next-to-next-to-leading-order QCD corrections to $\chi_{c0,2}\rightarrow \gamma\gamma$

Feng Feng, Shuang-Ran Liang, Wen-Long Sang, Yu Jia

arxiv:1511.06288 v2 · 2015-11-19 · 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{2X5PYNABIHC7TWZ72MJ35PTS7L}

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	2026-05-18T00:53:26.293723Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d5fafc340141c5f9db3fd313bebe72fae603364e923163d0a9df586d1f83fb06

Aliases

arxiv: 1511.06288 · arxiv_version: 1511.06288v2 · doi: 10.48550/arxiv.1511.06288 · pith_short_12: 2X5PYNABIHC7 · pith_short_16: 2X5PYNABIHC7TWZ7 · pith_short_8: 2X5PYNAB

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/2X5PYNABIHC7TWZ72MJ35PTS7L \
  | 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: d5fafc340141c5f9db3fd313bebe72fae603364e923163d0a9df586d1f83fb06

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ea4fe189820f701ab8796614388836152182d0dd3170202c02cf8a8ac9e2c24",
    "cross_cats_sorted": [
      "hep-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2015-11-19T18:25:48Z",
    "title_canon_sha256": "4473815b511a9d31a0e3a5549d05416500fcd1e392ffdc573eaa5954acc0e3c8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.06288",
    "kind": "arxiv",
    "version": 2
  }
}