Pith Number

pith:I6ITTDWS

pith:2018:I6ITTDWSRJQI6QGGEQRVVWA5J7

not attested not anchored not stored refs pending

Distance Measure Machines

Abraham Traor\'e (LITIS), Alain Rakotomamonjy (LITIS), Maxime Berar (LITIS), Nicolas Courty (OBELIX, Panama), R\'emi Flamary (OCA)

arxiv:1803.00250 v3 · 2018-03-01 · cs.LG · 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{I6ITTDWSRJQI6QGGEQRVVWA5J7}

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	2026-05-18T00:00:39.744520Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4791398ed28a608f40c624235ad81d4fd468c8dab3ed5d8cad0866f82d01c4aa

Aliases

arxiv: 1803.00250 · arxiv_version: 1803.00250v3 · doi: 10.48550/arxiv.1803.00250 · pith_short_12: I6ITTDWSRJQI · pith_short_16: I6ITTDWSRJQI6QGG · pith_short_8: I6ITTDWS

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/I6ITTDWSRJQI6QGGEQRVVWA5J7 \
  | 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: 4791398ed28a608f40c624235ad81d4fd468c8dab3ed5d8cad0866f82d01c4aa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d9ebc3817be8a94b6d312cfc5046e0b450dafbe3f13e8b315d6006c31b17689d",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-03-01T08:51:01Z",
    "title_canon_sha256": "9522d62f02e20a4ffe3a3f3687b38e0060b30e51297207574de33316029f88a6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.00250",
    "kind": "arxiv",
    "version": 3
  }
}