Pith Number

pith:SAWKKFOZ

pith:2011:SAWKKFOZBX66O6JKCOGAEGNXJM

not attested not anchored not stored refs pending

Discovering Knowledge using a Constraint-based Language

Bruno Cr\'emilleux, Jean-Philippe M\'etivier, Mehdi Khiari, Patrice Boizumault, Samir Loudni

arxiv:1107.3407 v1 · 2011-07-18 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SAWKKFOZBX66O6JKCOGAEGNXJM}

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	2026-05-18T04:18:03.167224Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

902ca515d90dfde7792a138c0219b74b06dade028b7b0033c297a50b27f85bea

Aliases

arxiv: 1107.3407 · arxiv_version: 1107.3407v1 · doi: 10.48550/arxiv.1107.3407 · pith_short_12: SAWKKFOZBX66 · pith_short_16: SAWKKFOZBX66O6JK · pith_short_8: SAWKKFOZ

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/SAWKKFOZBX66O6JKCOGAEGNXJM \
  | 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: 902ca515d90dfde7792a138c0219b74b06dade028b7b0033c297a50b27f85bea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "11280a08c604b2b4795c1e50ae454b53ee6e90265d16425dd806742e73b4921d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2011-07-18T12:01:28Z",
    "title_canon_sha256": "d2acafa716bd2695a4dd2655f168a5ad58222e4a80af466d3f603e4f2019b23a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.3407",
    "kind": "arxiv",
    "version": 1
  }
}