Pith Number

pith:Y4ZLICWN

pith:2011:Y4ZLICWNN6HIUP7XGSTL6RWQB2

not attested not anchored not stored refs pending

Establishing spin-network topologies by repeated projective measurements

Christian O. Bretschneider, Gershon Kurizki, Gonzalo A. Alvarez, Lucio Frydman

arxiv:1109.3796 v1 · 2011-09-17 · quant-ph · cond-mat.mes-hall · physics.chem-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Y4ZLICWNN6HIUP7XGSTL6RWQB2}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T03:53:45.091919Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c732b40acd6f8e8a3ff734a6bf46d00e99c0521345e561e48d78c2b82d3e0e22

Aliases

arxiv: 1109.3796 · arxiv_version: 1109.3796v1 · doi: 10.48550/arxiv.1109.3796 · pith_short_12: Y4ZLICWNN6HI · pith_short_16: Y4ZLICWNN6HIUP7X · pith_short_8: Y4ZLICWN

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/Y4ZLICWNN6HIUP7XGSTL6RWQB2 \
  | 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: c732b40acd6f8e8a3ff734a6bf46d00e99c0521345e561e48d78c2b82d3e0e22

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f581e3b3910b7d28688f41db89eab6973696c950b5d1c9c2a2d0fc704b6b63f9",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "physics.chem-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-09-17T15:48:36Z",
    "title_canon_sha256": "4a5dd8074c895ac72ed221520eda1395dbc89d6edd1ad7472530a1c4309ad52e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.3796",
    "kind": "arxiv",
    "version": 1
  }
}