Pith Number

pith:R7OLD34O

pith:2014:R7OLD34OTCYWABK5OO6N47KV3Z

not attested not anchored not stored refs pending

Dissipative Quantum Metrology with Spin Cat States

Chaohong Lee, Honghua Zhong, Jiahao Huang, Xizhou Qin, Yongguan Ke

arxiv:1410.6370 v2 · 2014-10-23 · quant-ph · cond-mat.quant-gas · physics.atom-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{R7OLD34OTCYWABK5OO6N47KV3Z}

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	2026-05-18T01:21:19.864894Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8fdcb1ef8e98b160055d73bcde7d55de6eaaf4f6ef1ec21a274cd00ce46fefaa

Aliases

arxiv: 1410.6370 · arxiv_version: 1410.6370v2 · doi: 10.48550/arxiv.1410.6370 · pith_short_12: R7OLD34OTCYW · pith_short_16: R7OLD34OTCYWABK5 · pith_short_8: R7OLD34O

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/R7OLD34OTCYWABK5OO6N47KV3Z \
  | 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: 8fdcb1ef8e98b160055d73bcde7d55de6eaaf4f6ef1ec21a274cd00ce46fefaa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1b28331f26fd6a34530d3c1ecff0daf327b49e6a1c83ce098090655f18d08ebf",
    "cross_cats_sorted": [
      "cond-mat.quant-gas",
      "physics.atom-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-10-23T14:02:45Z",
    "title_canon_sha256": "38f841afab9750c0ec96285e8d1b41e2131e2aec8b379a42497d33901c25c5da"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.6370",
    "kind": "arxiv",
    "version": 2
  }
}