Pith Number

pith:NSF4LOXZ

pith:2017:NSF4LOXZ6GHG5AAVNTWZMLIIH7

not attested not anchored not stored refs pending

Deterministic Quantum Annealing Expectation-Maximization Algorithm

Hideyuki Miyahara, Koji Tsumura, Yuki Sughiyama

arxiv:1704.05822 v1 · 2017-04-19 · stat.ML · cond-mat.stat-mech · physics.comp-ph · 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{NSF4LOXZ6GHG5AAVNTWZMLIIH7}

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	2026-05-18T00:30:16.985541Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c8bc5baf9f18e6e80156ced962d083fd021ad0526394ccdfff45ee458c8be9a

Aliases

arxiv: 1704.05822 · arxiv_version: 1704.05822v1 · doi: 10.48550/arxiv.1704.05822 · pith_short_12: NSF4LOXZ6GHG · pith_short_16: NSF4LOXZ6GHG5AAV · pith_short_8: NSF4LOXZ

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/NSF4LOXZ6GHG5AAVNTWZMLIIH7 \
  | 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: 6c8bc5baf9f18e6e80156ced962d083fd021ad0526394ccdfff45ee458c8be9a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "513256b2b4c5c14009819d55b6ce4b2a16528163716a51561fdcfa34e0c2983e",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "physics.comp-ph",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2017-04-19T17:02:28Z",
    "title_canon_sha256": "fc406631983cb06286176264ff20441248fcfeadc4f66129b714ed6872c25c49"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.05822",
    "kind": "arxiv",
    "version": 1
  }
}