Pith Number

pith:KNURUIPY

pith:2016:KNURUIPYR7EDW4Q2ZRRWWS7YBZ

not attested not anchored not stored refs pending

Harnessing disordered quantum dynamics for machine learning

Keisuke Fujii, Kohei Nakajima

arxiv:1602.08159 v2 · 2016-02-26 · quant-ph · cs.AI · cs.LG · cs.NE · nlin.CD

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KNURUIPYR7EDW4Q2ZRRWWS7YBZ}

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	2026-05-18T00:35:59.847714Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

53691a21f88fc83b721acc636b4bf80e638a6f8b9735e8a8d1264037f81c6508

Aliases

arxiv: 1602.08159 · arxiv_version: 1602.08159v2 · doi: 10.48550/arxiv.1602.08159 · pith_short_12: KNURUIPYR7ED · pith_short_16: KNURUIPYR7EDW4Q2 · pith_short_8: KNURUIPY

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/KNURUIPYR7EDW4Q2ZRRWWS7YBZ \
  | 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: 53691a21f88fc83b721acc636b4bf80e638a6f8b9735e8a8d1264037f81c6508

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "badd5f9e2d24e46b1ea064f5fb83b94aead931c6c660917d0d58b8aeb2577d6a",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG",
      "cs.NE",
      "nlin.CD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2016-02-26T00:57:59Z",
    "title_canon_sha256": "451c589fd9b7dba5f056551535092ae567300ec7770c843a2a513672e9b4713e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.08159",
    "kind": "arxiv",
    "version": 2
  }
}