Pith Number

pith:O227XWLH

pith:2012:O227XWLH2HRCMYYJHBUD3KRIZ7

not attested not anchored not stored refs pending

Unimodular bimode gravity, grand unification and the scalar-graviton dark matter

Yu. F. Pirogov

arxiv:1211.0200 v1 · 2012-11-01 · gr-qc · astro-ph.CO · 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{O227XWLH2HRCMYYJHBUD3KRIZ7}

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	2026-05-18T03:41:42.799228Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

76b5fbd967d1e226630938683daa28cfe420fa954b5aab7f162cf2f63314c3c3

Aliases

arxiv: 1211.0200 · arxiv_version: 1211.0200v1 · doi: 10.48550/arxiv.1211.0200 · pith_short_12: O227XWLH2HRC · pith_short_16: O227XWLH2HRCMYYJ · pith_short_8: O227XWLH

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/O227XWLH2HRCMYYJHBUD3KRIZ7 \
  | 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: 76b5fbd967d1e226630938683daa28cfe420fa954b5aab7f162cf2f63314c3c3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "29cd36601d0a56a5f4b2f98beef0360ba8dbd648f329c2ce0cf4e355c620488c",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2012-11-01T15:12:23Z",
    "title_canon_sha256": "8ba39a7b8d76f0fe721d0396b4d36e2e66a35b401d75f1e8da297a5eaba9e736"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.0200",
    "kind": "arxiv",
    "version": 1
  }
}