Pith Number

pith:UQVT3HZL

pith:2018:UQVT3HZLBAMVGZK2DVS2OB72KV

not attested not anchored not stored refs pending

Entropic approximation for multi-dimensional martingale optimal transport

Hadrien De March

arxiv:1812.11104 v1 · 2018-12-28 · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UQVT3HZLBAMVGZK2DVS2OB72KV}

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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

Faster Algorithms for Multimarginal Optimal Transport

Receipt and verification

First computed	2026-05-17T23:57:16.322199Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a42b3d9f2b081953655a1d65a707fa5563211d5eddb51c5c6f9b62b871209890

Aliases

arxiv: 1812.11104 · arxiv_version: 1812.11104v1 · doi: 10.48550/arxiv.1812.11104 · pith_short_12: UQVT3HZLBAMV · pith_short_16: UQVT3HZLBAMVGZK2 · pith_short_8: UQVT3HZL

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/UQVT3HZLBAMVGZK2DVS2OB72KV \
  | 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: a42b3d9f2b081953655a1d65a707fa5563211d5eddb51c5c6f9b62b871209890

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac1bcd721216519044c8da73ac9a6fb2c219fa3c0be77f1c6f86794b62dffcd8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2018-12-28T16:40:22Z",
    "title_canon_sha256": "bb6b54c21edbaf9d4028f53a2348d035255e1f07a05584ea88ede4d77a6b169b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.11104",
    "kind": "arxiv",
    "version": 1
  }
}