Pith Number

pith:WS2OWLCS

pith:1994:WS2OWLCS2EP5LP52K7UNQTQ7YA

not attested not anchored not stored refs pending

Simultaneous Hamiltonian Treatment of Class A Spacetimes and Reduction of Degrees of Freedom at the Quantum Level

E.C. Vagenas, E.Korfiatis, T.Christodoulakis

arxiv:gr-qc/9407042 v5 · 1994-07-28 · gr-qc · 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{WS2OWLCS2EP5LP52K7UNQTQ7YA}

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	2026-05-18T04:17:52.698613Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b4b4eb2c52d11fd5bfba57e8d84e1fc000c1602fbac0cc56e77e2f6d9d419dcb

Aliases

arxiv: gr-qc/9407042 · arxiv_version: gr-qc/9407042v5 · doi: 10.48550/arxiv.gr-qc/9407042 · pith_short_12: WS2OWLCS2EP5 · pith_short_16: WS2OWLCS2EP5LP52 · pith_short_8: WS2OWLCS

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/WS2OWLCS2EP5LP52K7UNQTQ7YA \
  | 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: b4b4eb2c52d11fd5bfba57e8d84e1fc000c1602fbac0cc56e77e2f6d9d419dcb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f952a86f8a0163e6d794e7b3c71e98544676308ddb0db841ae26dfd388aa4366",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "1994-07-28T08:38:56Z",
    "title_canon_sha256": "45a914e27c9b3ce4d1c434ee23dcb11725babf8f48cc37162e59a3dcad4c368e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/9407042",
    "kind": "arxiv",
    "version": 5
  }
}