Pith Number

pith:32QH7QJF

pith:2024:32QH7QJFABBFHVOBPHIWC3SIKR

not attested not anchored not stored refs pending

Multi-marginal Schr\"odinger Bridges with Iterative Reference Refinement

Renato Berlinghieri, Tamara Broderick, Yunyi Shen

arxiv:2408.06277 v4 · 2024-08-12 · stat.ML · cs.LG · 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{32QH7QJFABBFHVOBPHIWC3SIKR}

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.

Cited by

1 paper in Pith

Mutual Information Optimal Density Control of Linear Systems and Generalized Schr\"{o}dinger Bridges with Reference Refinement

Receipt and verification

First computed	2026-07-05T11:12:19.219260Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dea07fc125004253d5c179d1616e48545dac377a3f5dd5004014d23427874b72

Aliases

arxiv: 2408.06277 · arxiv_version: 2408.06277v4 · doi: 10.48550/arxiv.2408.06277 · pith_short_12: 32QH7QJFABBF · pith_short_16: 32QH7QJFABBFHVOB · pith_short_8: 32QH7QJF

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/32QH7QJFABBFHVOBPHIWC3SIKR \
  | 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: dea07fc125004253d5c179d1616e48545dac377a3f5dd5004014d23427874b72

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "55e5753be6cb3c1ec3a45cfb58aaca63bd8fef493b9cc7bb92837a24a607e39e",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ME"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2024-08-12T16:39:18Z",
    "title_canon_sha256": "1cfbe24a966007fc99b787f896fd24fdb428fc147bb33736174d715206515835"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2408.06277",
    "kind": "arxiv",
    "version": 4
  }
}