Pith Number

pith:XT7A63D4

pith:1993:XT7A63D47CTIULNPTVNISZJSIA

not attested not anchored not stored refs pending

Non-Perturbative Canonical Quantization of Minisuperspace Models: Bianchi Types I and II

Guillermo A. Mena Marugan, Nenad Manojlovic

arxiv:gr-qc/9304041 v1 · 1993-04-29 · gr-qc

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XT7A63D47CTIULNPTVNISZJSIA}

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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

2 papers in Pith

Canonical quantization of all minisuperspaces with consistent symmetry reductions

Receipt and verification

First computed	2026-05-18T04:37:57.569480Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bcfe0f6c7cf8a68a2daf9d5a8965324025b31d7fec94e3c7f46ca491b804b76b

Aliases

arxiv: gr-qc/9304041 · arxiv_version: gr-qc/9304041v1 · doi: 10.48550/arxiv.gr-qc/9304041 · pith_short_12: XT7A63D47CTI · pith_short_16: XT7A63D47CTIULNP · pith_short_8: XT7A63D4

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/XT7A63D47CTIULNPTVNISZJSIA \
  | 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: bcfe0f6c7cf8a68a2daf9d5a8965324025b31d7fec94e3c7f46ca491b804b76b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "816248b440d9b2b267bf8b612163827ad16e924dae2234ff2c1abb88479326ad",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "1993-04-29T00:29:00Z",
    "title_canon_sha256": "0f6406109299e30c91db54761e08ec73ec27b9ce35f2bf908ea39431d2fac398"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/9304041",
    "kind": "arxiv",
    "version": 1
  }
}