Pith Number

pith:7RJT4ZBC

pith:2013:7RJT4ZBCLONZIWONYOXKAMNIYB

not attested not anchored not stored refs pending

Automated One-loop Computation in Quarkonium Process within NRQCD Framework

Feng Feng

arxiv:1307.5587 v1 · 2013-07-22 · 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{7RJT4ZBCLONZIWONYOXKAMNIYB}

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	2026-05-18T01:48:41.935974Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc533e64225b9b9459cdc3aea031a8c07aee425f88a20b2c4811c0c3bb51ba21

Aliases

arxiv: 1307.5587 · arxiv_version: 1307.5587v1 · doi: 10.48550/arxiv.1307.5587 · pith_short_12: 7RJT4ZBCLONZ · pith_short_16: 7RJT4ZBCLONZIWON · pith_short_8: 7RJT4ZBC

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/7RJT4ZBCLONZIWONYOXKAMNIYB \
  | 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: fc533e64225b9b9459cdc3aea031a8c07aee425f88a20b2c4811c0c3bb51ba21

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9fc8f90c9f1c8d052dd261a2ff8e441917a59cf7beb61f1f69beec22eeb01b59",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2013-07-22T03:36:30Z",
    "title_canon_sha256": "934a4da6ce0619d1ddbc21691ca162df78b2e788db10313645a3f3138252e8a0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.5587",
    "kind": "arxiv",
    "version": 1
  }
}