Pith Number

pith:D3YVQPET

pith:2018:D3YVQPETFH5XUOMNRVBQWSP6CP

not attested not anchored not stored refs pending

Experimental Implementation of Efficient Quantum Pseudorandomness on a 12-spin System

Bei Zeng, David Kribs, Dawei Lu, Hengyan Wang, Jun Li, Raymond Laflamme, Tao Xin, Zhihuang Luo

arxiv:1807.07419 v2 · 2018-07-19 · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{D3YVQPETFH5XUOMNRVBQWSP6CP}

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	2026-05-17T23:39:48.722134Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1ef1583c9329fb7a398d8d430b49fe13edad361999862bd8063cae260b95277c

Aliases

arxiv: 1807.07419 · arxiv_version: 1807.07419v2 · doi: 10.48550/arxiv.1807.07419 · pith_short_12: D3YVQPETFH5X · pith_short_16: D3YVQPETFH5XUOMN · pith_short_8: D3YVQPET

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/D3YVQPETFH5XUOMNRVBQWSP6CP \
  | 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: 1ef1583c9329fb7a398d8d430b49fe13edad361999862bd8063cae260b95277c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "96a6d1b933cef1179c28c8acbee5ffec4c7813293003c631dedb29bd9e161e25",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-07-19T13:43:20Z",
    "title_canon_sha256": "32c02fe1d6caafd5282af8bf9d286f36c3ed03572c4c67f0a52d9a35e2a43b65"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.07419",
    "kind": "arxiv",
    "version": 2
  }
}