Pith Number

pith:LPQ3QJ5N

pith:2003:LPQ3QJ5NQIKSMXCX3MQCECLYLL

not attested not anchored not stored refs pending

Decoherence and the transition from quantum to classical -- REVISITED

Wojciech H. Zurek

arxiv:quant-ph/0306072 v1 · 2003-06-10 · 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{LPQ3QJ5NQIKSMXCX3MQCECLYLL}

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

Receipt and verification

First computed	2026-07-04T14:46:19.821144Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5be1b827ad8215265c57db202209785ae5759aef4281b2bafd00103d21efa93d

Aliases

arxiv: quant-ph/0306072 · arxiv_version: quant-ph/0306072v1 · doi: 10.48550/arxiv.quant-ph/0306072 · pith_short_12: LPQ3QJ5NQIKS · pith_short_16: LPQ3QJ5NQIKSMXCX · pith_short_8: LPQ3QJ5N

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/LPQ3QJ5NQIKSMXCX3MQCECLYLL \
  | 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: 5be1b827ad8215265c57db202209785ae5759aef4281b2bafd00103d21efa93d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1296b16f072f3e8c70b849db2de3a10d0ed0ab834200d9bb405b28e830fbcb22",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2003-06-10T21:02:45Z",
    "title_canon_sha256": "0f0b83a9f5f4abebab0bdc7b39b16303323a0bcc29231dc0bf43ba5ed39efaf8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0306072",
    "kind": "arxiv",
    "version": 1
  }
}