Pith Number

pith:UL6QURAJ

pith:2023:UL6QURAJ3QN54FUS3XVAHAKJLI

not attested not anchored not stored refs pending

Normalizing flows as approximations of optimal transport maps via linear-control neural ODEs

Alessandro Scagliotti, Sara Farinelli

arxiv:2311.01404 v4 · 2023-11-02 · math.OC · cs.LG

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\usepackage{pith}
\pithnumber{UL6QURAJ3QN54FUS3XVAHAKJLI}

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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

Constructive approximate transport maps with normalizing flows

Receipt and verification

First computed	2026-07-05T09:43:23.771448Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a2fd0a4409dc1bde1692ddea0381495a121ef452bc13508b2ac551d7b4d3bd8f

Aliases

arxiv: 2311.01404 · arxiv_version: 2311.01404v4 · doi: 10.48550/arxiv.2311.01404 · pith_short_12: UL6QURAJ3QN5 · pith_short_16: UL6QURAJ3QN54FUS · pith_short_8: UL6QURAJ

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/UL6QURAJ3QN54FUS3XVAHAKJLI \
  | 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: a2fd0a4409dc1bde1692ddea0381495a121ef452bc13508b2ac551d7b4d3bd8f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "45e1c1d5827855f0d35e043f991a2ce52358533ceb7c3643404af1bd54832cb9",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2023-11-02T17:17:03Z",
    "title_canon_sha256": "48e41cede035fcc6d57273703546c3dc53c676b647d6d9af10514ceea6da3c55"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2311.01404",
    "kind": "arxiv",
    "version": 4
  }
}