Pith Number

pith:MRZLQH6X

pith:2011:MRZLQH6X33TTRECGHGKJBPFNZ7

not attested not anchored not stored refs pending

Occam's Quantum Razor: How Quantum Mechanics can reduce the complexity of classical models

Elisabeth Rieper, Karoline Wiesner, Mile Gu, Vlatko Vedral

arxiv:1102.1994 v5 · 2011-02-09 · quant-ph · cond-mat.stat-mech

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MRZLQH6X33TTRECGHGKJBPFNZ7}

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	2026-05-18T03:58:51.538466Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6472b81fd7dee7389046399490bcadcfd2f5f55d5dd0d52c6caaa54aa35c2943

Aliases

arxiv: 1102.1994 · arxiv_version: 1102.1994v5 · doi: 10.48550/arxiv.1102.1994 · pith_short_12: MRZLQH6X33TT · pith_short_16: MRZLQH6X33TTRECG · pith_short_8: MRZLQH6X

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/MRZLQH6X33TTRECGHGKJBPFNZ7 \
  | 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: 6472b81fd7dee7389046399490bcadcfd2f5f55d5dd0d52c6caaa54aa35c2943

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7538a77310934864fc2b3c9ebed0e05f09037685335c1d482be381729ca734f8",
    "cross_cats_sorted": [
      "cond-mat.stat-mech"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-02-09T22:09:32Z",
    "title_canon_sha256": "4a630e536d9c3381586f1050e86f3a44abfeace1ffa93c125d629ddad22cfeb3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.1994",
    "kind": "arxiv",
    "version": 5
  }
}