Pith Number

pith:3DKSNEWD

pith:2023:3DKSNEWDMJDR6S5TNYKQBHNPOF

not attested not anchored not stored refs pending

Y-Diagonal Couplings: Approximating Posteriors with Conditional Wasserstein Distances

Christian Wald, Jannis Chemseddine, Paul Hagemann

arxiv:2310.13433 v1 · 2023-10-20 · cs.LG · math.ST · stat.ML · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3DKSNEWDMJDR6S5TNYKQBHNPOF}

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	2026-07-05T07:03:03.584666Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d8d52692c362471f4bb36e15009daf7141512f2bbda9bdf4dd4bead1f750f0ce

Aliases

arxiv: 2310.13433 · arxiv_version: 2310.13433v1 · doi: 10.48550/arxiv.2310.13433 · pith_short_12: 3DKSNEWDMJDR · pith_short_16: 3DKSNEWDMJDR6S5T · pith_short_8: 3DKSNEWD

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/3DKSNEWDMJDR6S5TNYKQBHNPOF \
  | 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: d8d52692c362471f4bb36e15009daf7141512f2bbda9bdf4dd4bead1f750f0ce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "580e3a1478e847ccabb2c4e3332af0d57a976bd6961386c55f0939de9df672b2",
    "cross_cats_sorted": [
      "math.ST",
      "stat.ML",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-10-20T11:46:05Z",
    "title_canon_sha256": "5de51159da69c195dd572648c40738ff16d355a1096f75b02a43c3533e1fae07"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2310.13433",
    "kind": "arxiv",
    "version": 1
  }
}