Pith Number

pith:QZPCYOGQ

pith:2002:QZPCYOGQFCH4MH5TOYQS462JPN

not attested not anchored not stored refs pending

Quantum Geometry as a Relational Construct

Alejandro Corichi, Daniel Sudarsky, Michael P. Ryan

arxiv:gr-qc/0203072 v1 · 2002-03-21 · 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{QZPCYOGQFCH4MH5TOYQS462JPN}

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

Spacetime granularity from finite-dimensionality of local observable algebras

Receipt and verification

First computed	2026-05-18T01:06:47.720482Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

865e2c38d0288fc61fb376212e7b497b7eb5785e856eef049b93d1a7dbd15821

Aliases

arxiv: gr-qc/0203072 · arxiv_version: gr-qc/0203072v1 · doi: 10.48550/arxiv.gr-qc/0203072 · pith_short_12: QZPCYOGQFCH4 · pith_short_16: QZPCYOGQFCH4MH5T · pith_short_8: QZPCYOGQ

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/QZPCYOGQFCH4MH5TOYQS462JPN \
  | 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: 865e2c38d0288fc61fb376212e7b497b7eb5785e856eef049b93d1a7dbd15821

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ce9fbcd3cab9fbe86a59041c02850b04ba8f314b7f5c85bb880294c77ea93b4b",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2002-03-21T18:10:38Z",
    "title_canon_sha256": "09ab1a60631b2fa8bd2dcace941203eb7ea86bbd424f73e8daf3f1fbc0273f6f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0203072",
    "kind": "arxiv",
    "version": 1
  }
}