Pith Number

pith:OKLMIM23

pith:2019:OKLMIM23EPNHO22ZIGFC3UBDC6

not attested not anchored not stored refs pending

Quantum Latent Semantic Analysis

Fabio A. Gonz\'alez, Juan C. Caicedo

arxiv:1903.03082 v1 · 2019-03-07 · cs.LG · cs.IR · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OKLMIM23EPNHO22ZIGFC3UBDC6}

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	2026-05-17T23:51:50.164612Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7296c4335b23da776b59418a2dd02317833dde015b66bdc6f6bf36271bb6076b

Aliases

arxiv: 1903.03082 · arxiv_version: 1903.03082v1 · doi: 10.48550/arxiv.1903.03082 · pith_short_12: OKLMIM23EPNH · pith_short_16: OKLMIM23EPNHO22Z · pith_short_8: OKLMIM23

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/OKLMIM23EPNHO22ZIGFC3UBDC6 \
  | 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: 7296c4335b23da776b59418a2dd02317833dde015b66bdc6f6bf36271bb6076b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "770d181b49b6f68a26f666fdbfc40a136e51d3e5d5bbe96b4d1fd26577667ee2",
    "cross_cats_sorted": [
      "cs.IR",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-03-07T18:19:55Z",
    "title_canon_sha256": "515194a3af89c38c480dbcf9f1b8f7e792fd715046c7f4e4fdd1288e38863e8d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.03082",
    "kind": "arxiv",
    "version": 1
  }
}