Pith Number

pith:QPA2B22O

pith:2020:QPA2B22OTHS2CPVTS4U63VRUWU

not attested not anchored not stored refs pending

On the representation and learning of monotone triangular transport maps

Olivier Zahm, Ricardo Baptista, Youssef Marzouk

arxiv:2009.10303 v3 · 2020-09-22 · stat.ML · cs.LG · math.FA · stat.CO · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QPA2B22OTHS2CPVTS4U63VRUWU}

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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.

Cited by

1 paper in Pith

An Ensemble Information Filter: Retrieving Markov-information from the SPDE discretisation

Receipt and verification

First computed	2026-07-05T07:48:42.401253Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

83c1a0eb4e99e5a13eb39729edd634b52012d70b391a1b7c6b1a78daea7cecca

Aliases

arxiv: 2009.10303 · arxiv_version: 2009.10303v3 · doi: 10.48550/arxiv.2009.10303 · pith_short_12: QPA2B22OTHS2 · pith_short_16: QPA2B22OTHS2CPVT · pith_short_8: QPA2B22O

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/QPA2B22OTHS2CPVTS4U63VRUWU \
  | 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: 83c1a0eb4e99e5a13eb39729edd634b52012d70b391a1b7c6b1a78daea7cecca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf99797a73fc25e252bf227f572fa4c3fe0a53630ce5788686d9c8fb5d36c839",
    "cross_cats_sorted": [
      "cs.LG",
      "math.FA",
      "stat.CO",
      "stat.ME"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2020-09-22T03:41:45Z",
    "title_canon_sha256": "7294dfc893d2f99283ca1ff12d2202667988dbb835cc8f167cf2b5c4a3fc88a4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.10303",
    "kind": "arxiv",
    "version": 3
  }
}