Pith Number

pith:6WBAZC6X

pith:2017:6WBAZC6XF2TO35QFL2D6MFNR77

not attested not anchored not stored refs pending

Introduction to Formal Concept Analysis and Its Applications in Information Retrieval and Related Fields

Dmitry I. Ignatov

arxiv:1703.02819 v1 · 2017-03-08 · cs.IR · cs.AI · cs.CL · cs.DM · 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{6WBAZC6XF2TO35QFL2D6MFNR77}

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	2026-05-18T00:49:05.539707Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f5820c8bd72ea6edf6055e87e615b1fff4ffdd00cdc3ef9c3a17765987288d54

Aliases

arxiv: 1703.02819 · arxiv_version: 1703.02819v1 · doi: 10.48550/arxiv.1703.02819 · pith_short_12: 6WBAZC6XF2TO · pith_short_16: 6WBAZC6XF2TO35QF · pith_short_8: 6WBAZC6X

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/6WBAZC6XF2TO35QFL2D6MFNR77 \
  | 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: f5820c8bd72ea6edf6055e87e615b1fff4ffdd00cdc3ef9c3a17765987288d54

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "092eb71c66430f40b85a76dfa970a512641e6380e02efd6f11f24005d6feda66",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CL",
      "cs.DM",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2017-03-08T12:53:21Z",
    "title_canon_sha256": "3fe47cace95cfef19c215d567c5ae4ba1d0351409bff657f0a5a9220b5ac0431"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.02819",
    "kind": "arxiv",
    "version": 1
  }
}