Pith Number

pith:5COXFWJT

pith:2015:5COXFWJTBQJC7W32N5O6SUI6MB

not attested not anchored not stored refs pending

Cohering power of quantum operations

Asutosh Kumar, Junde Wu, Kaifeng Bu, Lin Zhang

arxiv:1509.09109 v7 · 2015-09-30 · 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{5COXFWJTBQJC7W32N5O6SUI6MB}

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.

Cited by

1 paper in Pith

Coherence Fraction

Receipt and verification

First computed	2026-05-18T00:46:21.197017Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e89d72d9330c122fdb7a6f5de9511e607ea99b3135a3eaaaa99b393821da85da

Aliases

arxiv: 1509.09109 · arxiv_version: 1509.09109v7 · doi: 10.48550/arxiv.1509.09109 · pith_short_12: 5COXFWJTBQJC · pith_short_16: 5COXFWJTBQJC7W32 · pith_short_8: 5COXFWJT

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/5COXFWJTBQJC7W32N5O6SUI6MB \
  | 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: e89d72d9330c122fdb7a6f5de9511e607ea99b3135a3eaaaa99b393821da85da

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bf28e3b279672221d96a81d9b32bbfc97f24617e7c6474e983c1cf29077f5398",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-09-30T10:09:19Z",
    "title_canon_sha256": "4fb3a7caaf63866cff3df393b8525e5d8b87ba27461f500b0f619d706d4d75e2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.09109",
    "kind": "arxiv",
    "version": 7
  }
}