Pith Number

pith:3M62FXLE

pith:2002:3M62FXLELQYSUXUZHV77LUGTE3

not attested not anchored not stored refs pending

Towards quantum superpositions of a mirror

Christoph Simon, Dik Bouwmeester, Roger Penrose, William Marshall

arxiv:quant-ph/0210001 v1 · 2002-09-30 · 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{3M62FXLELQYSUXUZHV77LUGTE3}

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

3 papers in Pith

Gravitationally Induced Quantum Decoherence of Macroscopic Objects

The limits of quantum superposition: Should "Schr\"{o}dinger's cat" and "Wigner's friend" be considered "miracle" narratives?

True and apparent motion of optomechanical resonators, with applications to feedback cooling of gravitational wave detector test masses

Receipt and verification

First computed	2026-07-04T16:36:10.638876Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

db3da2dd645c312a5e993d7ff5d0d326e17652a495eb18853e64f9a8124363d2

Aliases

arxiv: quant-ph/0210001 · arxiv_version: quant-ph/0210001v1 · doi: 10.48550/arxiv.quant-ph/0210001 · pith_short_12: 3M62FXLELQYS · pith_short_16: 3M62FXLELQYSUXUZ · pith_short_8: 3M62FXLE

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/3M62FXLELQYSUXUZHV77LUGTE3 \
  | 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: db3da2dd645c312a5e993d7ff5d0d326e17652a495eb18853e64f9a8124363d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0f8ff329fbaa00f1f1482701f1aaab16d8570df5a2afbeb6a52aa54033f59cd9",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2002-09-30T23:19:17Z",
    "title_canon_sha256": "718656b7f1f9ab93481d5299ec9ca12b6a14190e7c92cca77ebde13880d40478"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0210001",
    "kind": "arxiv",
    "version": 1
  }
}