Pith Number

pith:PUDLHDPX

pith:2015:PUDLHDPXDZWFCFVU2M2KMNJ3BH

not attested not anchored not stored refs pending

Steering Criteria via Covariance Matrices of Local Observables in Arbitrary Dimensional Quantum Systems

Hyunchul Nha, Jaehak Lee, Jiyong Park, Se-Wan Ji

arxiv:1509.02550 v2 · 2015-09-08 · quant-ph

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.

Receipt and verification

First computed	2026-05-18T01:23:23.313390Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d06b38df71e6c5116b4d334a6353b09ca9c83be23cf492a62d532c44114cd9b

Aliases

arxiv: 1509.02550 · arxiv_version: 1509.02550v2 · doi: 10.48550/arxiv.1509.02550 · pith_short_12: PUDLHDPXDZWF · pith_short_16: PUDLHDPXDZWFCFVU · pith_short_8: PUDLHDPX

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/PUDLHDPXDZWFCFVU2M2KMNJ3BH \
  | 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: 7d06b38df71e6c5116b4d334a6353b09ca9c83be23cf492a62d532c44114cd9b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "47cc1cecdbc9b371bb79bd538f53620d5cc00e1b6bd2599108f987df83794e3c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-09-08T20:44:57Z",
    "title_canon_sha256": "35b1e1f73a03c748caefc9500400bf66da34727ad6f1fe6734210f2eef6e8f52"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.02550",
    "kind": "arxiv",
    "version": 2
  }
}