Pith Number

pith:2LQTIIZJ

pith:2013:2LQTIIZJR4N353TRY5D2EPRMWM

not attested not anchored not stored refs pending

Probabilistic Models for Query Approximation with Large Sparse Binary Datasets

Dmitry Y. Pavlov, Heikki Mannila, Padhraic Smyth

arxiv:1301.3884 v1 · 2013-01-16 · cs.AI · cs.DB

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2LQTIIZJR4N353TRY5D2EPRMWM}

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	2026-05-18T03:36:15.068313Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d2e13423298f1bbeee71c747a23e2cb312bc244264415ac26ca37adfae918eaf

Aliases

arxiv: 1301.3884 · arxiv_version: 1301.3884v1 · doi: 10.48550/arxiv.1301.3884 · pith_short_12: 2LQTIIZJR4N3 · pith_short_16: 2LQTIIZJR4N353TR · pith_short_8: 2LQTIIZJ

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/2LQTIIZJR4N353TRY5D2EPRMWM \
  | 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: d2e13423298f1bbeee71c747a23e2cb312bc244264415ac26ca37adfae918eaf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "96aeec63adb1f593be5bdaa249061e91a778c495a784cbc2e85bade8a312aebe",
    "cross_cats_sorted": [
      "cs.DB"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2013-01-16T15:52:06Z",
    "title_canon_sha256": "1e0c255943aadda241ae78666e8a2ba2113a236686d9728ced6485f5829256b8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.3884",
    "kind": "arxiv",
    "version": 1
  }
}