pith. sign in
Pith Number

pith:66Q5OCIY

pith:2011:66Q5OCIYHIZ3UCXNIFJXVGUOLZ
not attested not anchored not stored refs pending

The Universal Arrow of Time III-IV:(Part III) Nonquantum gravitation theory (Part IV) Quantum gravitation theory

Oleg Kupervasser

arxiv:1107.0144 v4 · 2011-07-01 · physics.gen-ph · gr-qc

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{66Q5OCIYHIZ3UCXNIFJXVGUOLZ}

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 2026-05-18T03:18:40.596894Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

f7a1d709183a33ba0aed41537a9a8e5e5244a7271e9e796dde8607af293fc275

Aliases

arxiv: 1107.0144 · arxiv_version: 1107.0144v4 · doi: 10.48550/arxiv.1107.0144 · pith_short_12: 66Q5OCIYHIZ3 · pith_short_16: 66Q5OCIYHIZ3UCXN · pith_short_8: 66Q5OCIY
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/66Q5OCIYHIZ3UCXNIFJXVGUOLZ \
  | 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: f7a1d709183a33ba0aed41537a9a8e5e5244a7271e9e796dde8607af293fc275
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "0a748ec7624a4d8efda6a0b0f0599d681786c43789aa92010ab6fe528d925896",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.gen-ph",
    "submitted_at": "2011-07-01T08:34:00Z",
    "title_canon_sha256": "8d1a890526f96cd5b9d5f307109df4a4ea09622d58475c68626d9290a53e21c2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.0144",
    "kind": "arxiv",
    "version": 4
  }
}