Pith Number

pith:BIEUWDZG

pith:2023:BIEUWDZGJELH2QYEFXKZJAE73Y

not attested not anchored not stored refs pending

Diffusion Schr\"odinger Bridge Matching

Andrew Campbell, Arnaud Doucet, Valentin De Bortoli, Yuyang Shi

arxiv:2303.16852 v3 · 2023-03-29 · stat.ML · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BIEUWDZGJELH2QYEFXKZJAE73Y}

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

2 papers in Pith

A Survey on Diffusion Models for Inverse Problems

The Ensemble Schr{\"o}dinger Bridge filter for Nonlinear Data Assimilation

Receipt and verification

First computed	2026-07-05T07:23:02.147046Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0a094b0f2649167d43042dd594809fde1cefa406bfd97cd29bf716b5a8278b05

Aliases

arxiv: 2303.16852 · arxiv_version: 2303.16852v3 · doi: 10.48550/arxiv.2303.16852 · pith_short_12: BIEUWDZGJELH · pith_short_16: BIEUWDZGJELH2QYE · pith_short_8: BIEUWDZG

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/BIEUWDZGJELH2QYEFXKZJAE73Y \
  | 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: 0a094b0f2649167d43042dd594809fde1cefa406bfd97cd29bf716b5a8278b05

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4748f6157b417d7c5299ea5373f6e9ca53dd5368a354e27fc2bcd69dc685d1ff",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2023-03-29T16:59:22Z",
    "title_canon_sha256": "389e1675935b2be3f585aca3bc1f08801f13fd8a531f0e8e4dcbcb4289916f3b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.16852",
    "kind": "arxiv",
    "version": 3
  }
}