Pith Number

pith:MIWF3VF3

pith:2017:MIWF3VF3RZFVUQ35MCN42RQYGM

not attested not anchored not stored refs pending

Learning Wasserstein Embeddings

M\'elanie Ducoffe, Nicolas Courty, R\'emi Flamary

arxiv:1710.07457 v1 · 2017-10-20 · stat.ML · cs.CV · cs.LG · stat.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MIWF3VF3RZFVUQ35MCN42RQYGM}

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	2026-05-18T00:32:24.733839Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

622c5dd4bb8e4b5a437d609bcd4618333f96fda2caaad2360197297c96d6d2b0

Aliases

arxiv: 1710.07457 · arxiv_version: 1710.07457v1 · doi: 10.48550/arxiv.1710.07457 · pith_short_12: MIWF3VF3RZFV · pith_short_16: MIWF3VF3RZFVUQ35 · pith_short_8: MIWF3VF3

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/MIWF3VF3RZFVUQ35MCN42RQYGM \
  | 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: 622c5dd4bb8e4b5a437d609bcd4618333f96fda2caaad2360197297c96d6d2b0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "872edf4b8b66cfb8aec611be335a9e2d3840cb9f3dfc2f0e0d08bdcb423ca260",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.LG",
      "stat.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2017-10-20T09:09:34Z",
    "title_canon_sha256": "552390246e35cfeb7883bc245b31412dbd6d878e554e490d6cdd195d7c4243c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.07457",
    "kind": "arxiv",
    "version": 1
  }
}