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Pith Number

pith:XKRFPSLZ

pith:2019:XKRFPSLZ4P4O7DENKNECPF5MUL
not attested not anchored not stored refs pending

Entropy in Poincar\'e gauge theory: Hamiltonian approach

Branislav Cvetkovi\'c, Milutin Blagojevi\'c

arxiv:1903.02263 v3 · 2019-03-06 · gr-qc · hep-th

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\usepackage{pith}
\pithnumber{XKRFPSLZ4P4O7DENKNECPF5MUL}

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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 2026-05-17T23:44:11.857862Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

baa257c979e3f8ef8c8d53482797aca2d35504fd9bdb3e0c7d744b0b79419880

Aliases

arxiv: 1903.02263 · arxiv_version: 1903.02263v3 · doi: 10.48550/arxiv.1903.02263 · pith_short_12: XKRFPSLZ4P4O · pith_short_16: XKRFPSLZ4P4O7DEN · pith_short_8: XKRFPSLZ
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/XKRFPSLZ4P4O7DENKNECPF5MUL \
  | 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: baa257c979e3f8ef8c8d53482797aca2d35504fd9bdb3e0c7d744b0b79419880
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "4ca7d4471fb4312b2e0d1b7d7d29cc332e680c833beca6601bc27de3c667d930",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2019-03-06T09:35:01Z",
    "title_canon_sha256": "474ea5f44b8d9ffd6f25044c2009410045a257ec2b124022ec32ea18e3993a79"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.02263",
    "kind": "arxiv",
    "version": 3
  }
}