Pith Number

pith:7CTXU3BJ

pith:1995:7CTXU3BJC5OCDLDUB5V7F567FO

not attested not anchored not stored refs pending

Sensible Quantum Mechanics: Are Probabilities only in the Mind?

Canada), Don N. Page (University of Alberta, Edmonton

arxiv:gr-qc/9507024 v1 · 1995-07-11 · gr-qc · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7CTXU3BJC5OCDLDUB5V7F567FO}

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	2026-05-18T01:39:19.566671Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f8a77a6c29175c21ac740f6bf2f7df2bbb98c0f5729ee2c8e6cdf662e576b1c3

Aliases

arxiv: gr-qc/9507024 · arxiv_version: gr-qc/9507024v1 · doi: 10.48550/arxiv.gr-qc/9507024 · pith_short_12: 7CTXU3BJC5OC · pith_short_16: 7CTXU3BJC5OCDLDU · pith_short_8: 7CTXU3BJ

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/7CTXU3BJC5OCDLDUB5V7F567FO \
  | 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: f8a77a6c29175c21ac740f6bf2f7df2bbb98c0f5729ee2c8e6cdf662e576b1c3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eb548e871366bfc33326d33590c0e4e89de9b5e79510e2d8a2c923a957035362",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "1995-07-11T23:12:35Z",
    "title_canon_sha256": "aaf07ff93445180ed1941cb97227a763918f862dab0064b767bebcd412afcadb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/9507024",
    "kind": "arxiv",
    "version": 1
  }
}