Pith. sign in
Pith Number

pith:X43SZJIR

pith:1998:X43SZJIRHM5WFVLUIG5CKWZ76A
not attested not anchored not stored refs pending

From the DeDonder-Weyl Hamiltonian formalism to quantization of Gravity

I.V. Kanatchikov

arxiv:gr-qc/9810076 v1 · 1998-10-22 · gr-qc

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{X43SZJIRHM5WFVLUIG5CKWZ76A}

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.

Cited by

1 paper in Pith

Receipt and verification
First computed 2026-07-04T14:26:14.010394Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

bf372ca5113b3b62d57441ba255b3ff009a148c79fc2d55ae990687bd754ab63

Aliases

arxiv: gr-qc/9810076 · arxiv_version: gr-qc/9810076v1 · doi: 10.48550/arxiv.gr-qc/9810076 · pith_short_12: X43SZJIRHM5W · pith_short_16: X43SZJIRHM5WFVLU · pith_short_8: X43SZJIR
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/X43SZJIRHM5WFVLUIG5CKWZ76A \
  | 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: bf372ca5113b3b62d57441ba255b3ff009a148c79fc2d55ae990687bd754ab63
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "7aca4ef00dfaf2dca756b6d9786e43ce0de65a72d2859bef5e5cb47734904262",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "1998-10-22T21:06:32Z",
    "title_canon_sha256": "017f1577b763e018d16235e1e72f4c38eba476ec8e2b1749f2ae7126dd512550"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/9810076",
    "kind": "arxiv",
    "version": 1
  }
}