Pith Number

pith:66RWESEZ

pith:2017:66RWESEZ622TN5WCCSEYDPWDIG

not attested not anchored not stored refs pending

Enhancing coherence of a state by stochastic strictly incoherent operations

C. L. Liu, D. M. Tong, Yan-Qing Guo

arxiv:1710.01055 v4 · 2017-10-03 · quant-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{66RWESEZ622TN5WCCSEYDPWDIG}

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	2026-05-18T00:27:12.748232Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f7a3624899f6b536f6c2148981bec3418b01aa003ea42feb99de03c9db3e95e0

Aliases

arxiv: 1710.01055 · arxiv_version: 1710.01055v4 · doi: 10.48550/arxiv.1710.01055 · pith_short_12: 66RWESEZ622T · pith_short_16: 66RWESEZ622TN5WC · pith_short_8: 66RWESEZ

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/66RWESEZ622TN5WCCSEYDPWDIG \
  | 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: f7a3624899f6b536f6c2148981bec3418b01aa003ea42feb99de03c9db3e95e0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "642f45bf2b4fe6c2c03d6bd86c6b27c89f9f0034d664ba05fba3f1fb66eeaa3c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-10-03T09:55:53Z",
    "title_canon_sha256": "a1c18ffa5ad0b43dda24bbf8e6d09b783317a8a8d9554541dc302d78fcbe072b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.01055",
    "kind": "arxiv",
    "version": 4
  }
}