Pith Number

pith:67WAVB5Z

pith:2015:67WAVB5ZKTM4RIRB2RWJ6VBMIU

not attested not anchored not stored refs pending

Singlet axial-vector coupling constant of the nucleon in QCD without instantons

Janardan P. Singh

arxiv:1507.05289 v1 · 2015-07-19 · 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{67WAVB5ZKTM4RIRB2RWJ6VBMIU}

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	2026-05-18T01:36:37.295015Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f7ec0a87b954d9c8a221d46c9f542c453615cf65d1c009604558045191879270

Aliases

arxiv: 1507.05289 · arxiv_version: 1507.05289v1 · doi: 10.48550/arxiv.1507.05289 · pith_short_12: 67WAVB5ZKTM4 · pith_short_16: 67WAVB5ZKTM4RIRB · pith_short_8: 67WAVB5Z

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/67WAVB5ZKTM4RIRB2RWJ6VBMIU \
  | 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: f7ec0a87b954d9c8a221d46c9f542c453615cf65d1c009604558045191879270

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c569074fbd0563434b976f8f6a6b75fdba98f088b70bfa8d679ceb874b65b6a8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2015-07-19T13:50:33Z",
    "title_canon_sha256": "774dba80319e69799d359c4d8af25f53d3b91f4296d1f6b1b0408748c8eb0c4b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.05289",
    "kind": "arxiv",
    "version": 1
  }
}