Pith Number

pith:FB4XSN5S

pith:2019:FB4XSN5SYJZU6KUV2K5CGURKS5

not attested not anchored not stored refs pending

Extracting Frequent Gradual Patterns Using Constraints Modeling

Badran Raddaoui, Engelbert Mephu Nguifo, Jerry Lonlac, Lakhdar Sa\"is, Sa\"idd Jabbour

arxiv:1903.08452 v1 · 2019-03-20 · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FB4XSN5SYJZU6KUV2K5CGURKS5}

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	2026-05-17T23:50:48.054931Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

28797937b2c2734f2a95d2ba23522a974022a9b28b6beeb6a3ab67d9fabc46c2

Aliases

arxiv: 1903.08452 · arxiv_version: 1903.08452v1 · doi: 10.48550/arxiv.1903.08452 · pith_short_12: FB4XSN5SYJZU · pith_short_16: FB4XSN5SYJZU6KUV · pith_short_8: FB4XSN5S

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/FB4XSN5SYJZU6KUV2K5CGURKS5 \
  | 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: 28797937b2c2734f2a95d2ba23522a974022a9b28b6beeb6a3ab67d9fabc46c2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7acb390f3333ec1092ecbdadff72c6ae8336dd10ff1da425b5f996aada3fdc4e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2019-03-20T11:33:02Z",
    "title_canon_sha256": "2b715e8461afb142e2df2b0447b4a1238976a8ae1d215e07e7d25ed4d08c55e0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.08452",
    "kind": "arxiv",
    "version": 1
  }
}