Pith Number

pith:NATKHIYH

pith:2017:NATKHIYH7EE2G53DL62GCQNZC4

not attested not anchored not stored refs pending

A Quantum Model for Coherent Ising Machines: Discrete-time Measurement Feedback Formulation

Atsushi Yamamura, Kazuyuki Aihara, Yoshihisa Yamamoto

arxiv:1706.02454 v2 · 2017-06-08 · 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{NATKHIYH7EE2G53DL62GCQNZC4}

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	2026-05-18T00:29:55.373682Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6826a3a307f909a377635fb46141b9170d5c96f6e8887266fcbbc13df50f9f43

Aliases

arxiv: 1706.02454 · arxiv_version: 1706.02454v2 · doi: 10.48550/arxiv.1706.02454 · pith_short_12: NATKHIYH7EE2 · pith_short_16: NATKHIYH7EE2G53D · pith_short_8: NATKHIYH

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/NATKHIYH7EE2G53DL62GCQNZC4 \
  | 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: 6826a3a307f909a377635fb46141b9170d5c96f6e8887266fcbbc13df50f9f43

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb31310a574236b03a52794efa9647b9a620867ee45e314744285d4930978adc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-06-08T05:54:27Z",
    "title_canon_sha256": "759cc616faf2ec8e15b04ebda68c591b8c79699ce97f58dbfb69c97899ec53e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.02454",
    "kind": "arxiv",
    "version": 2
  }
}