Pith Number

pith:OX5O2YG3

pith:2009:OX5O2YG3TO5G3TPRIO4FEALRJ4

not attested not anchored not stored refs pending

Thermodynamic stability criteria for a quantum memory based on stabilizer and subsystem codes

Barbara M. Terhal, Daniel Loss, Sergey Bravyi, Stefano Chesi

arxiv:0907.2807 v2 · 2009-07-16 · quant-ph · cond-mat.stat-mech · cond-mat.str-el

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

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

A passive self-correcting quantum memory in three dimensions

Receipt and verification

First computed	2026-05-18T02:13:02.462080Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

75faed60db9bba6dcdf143b85201714f101f0faa267108081c6ca0d1993838a5

Aliases

arxiv: 0907.2807 · arxiv_version: 0907.2807v2 · doi: 10.48550/arxiv.0907.2807 · pith_short_12: OX5O2YG3TO5G · pith_short_16: OX5O2YG3TO5G3TPR · pith_short_8: OX5O2YG3

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/OX5O2YG3TO5G3TPRIO4FEALRJ4 \
  | 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: 75faed60db9bba6dcdf143b85201714f101f0faa267108081c6ca0d1993838a5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8fe067f0115c1547e437c930beaefa9b9e75bdfd940ce9adfb809f1bde30e036",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2009-07-16T10:59:35Z",
    "title_canon_sha256": "4ddd25dc06d1778f1f30635bf7b28161384ccd475f92d3b3bcbc1553d1fd2cd9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0907.2807",
    "kind": "arxiv",
    "version": 2
  }
}