Pith Number

pith:EBJIFDAX

pith:2017:EBJIFDAXJSCRLXHCUJXX6MKHV4

not attested not anchored not stored refs pending

Co-clustering through Optimal Transport

Basarab Matei, Charlotte Laclau, Ievgen Redko, Vincent Brault, Youn\`es Bennani

arxiv:1705.06189 v3 · 2017-05-17 · 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{EBJIFDAXJSCRLXHCUJXX6MKHV4}

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	2026-05-18T00:44:13.146266Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2052828c174c8515dce2a26f7f3147af08dbae3932a0beb2e00b2e264975933b

Aliases

arxiv: 1705.06189 · arxiv_version: 1705.06189v3 · doi: 10.48550/arxiv.1705.06189 · pith_short_12: EBJIFDAXJSCR · pith_short_16: EBJIFDAXJSCRLXHC · pith_short_8: EBJIFDAX

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/EBJIFDAXJSCRLXHCUJXX6MKHV4 \
  | 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: 2052828c174c8515dce2a26f7f3147af08dbae3932a0beb2e00b2e264975933b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "644b57e9363a0204a00abe66e8f06c344195ed0cd80f80973c1154d81ee0acee",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2017-05-17T14:46:12Z",
    "title_canon_sha256": "71213d26559ce3f8efedc6cbf6583b179f3fedee6646e720365ad14c1cac9266"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.06189",
    "kind": "arxiv",
    "version": 3
  }
}