Pith Number

pith:2SLDWZ7Q

pith:2006:2SLDWZ7QZ4JKDWUCZP4UCL75DD

not attested not anchored not stored refs pending

Curvature coupling in Einstein-Yang-Mills theory and non-minimal self-duality

Alexander B. Balakin, Alexei E. Zayats

arxiv:gr-qc/0612020 v2 · 2006-12-03 · gr-qc · astro-ph · hep-ph · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2SLDWZ7QZ4JKDWUCZP4UCL75DD}

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	2026-07-04T15:25:05.527053Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d4963b67f0cf12a1da82cbf9412ffd18c984fdeac9325c34f6621d0290e747b2

Aliases

arxiv: gr-qc/0612020 · arxiv_version: gr-qc/0612020v2 · doi: 10.48550/arxiv.gr-qc/0612020 · pith_short_12: 2SLDWZ7QZ4JK · pith_short_16: 2SLDWZ7QZ4JKDWUC · pith_short_8: 2SLDWZ7Q

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/2SLDWZ7QZ4JKDWUCZP4UCL75DD \
  | 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: d4963b67f0cf12a1da82cbf9412ffd18c984fdeac9325c34f6621d0290e747b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "68a003a3cda02b09a2d19057a82a6601c2d932970b5bd60e6b7ee16a36eddb01",
    "cross_cats_sorted": [
      "astro-ph",
      "hep-ph",
      "hep-th"
    ],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2006-12-03T12:23:18Z",
    "title_canon_sha256": "69fbba4d0f684a03d9ddb24896986916e5c6a3bc03c093e7e9b1e94b58bd5735"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0612020",
    "kind": "arxiv",
    "version": 2
  }
}