Pith Number

pith:NGFPFH55

pith:2025:NGFPFH55NG3GSW2DEYVRY73SLV

not attested not anchored not stored refs pending

Forward Reverse Kernel Regression for the Schr\"{o}dinger bridge problem

Denis Belomestny, John. Schoenmakers

arxiv:2507.00640 v1 · 2025-07-01 · stat.ML · cs.LG · cs.NA · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NGFPFH55NG3GSW2DEYVRY73SLV}

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

Direct Estimation of Schr\"odinger Bridge Time-Series Drifts: Finite-Sample, Asymptotic, and Adaptive Guarantees

Receipt and verification

First computed	2026-07-05T11:30:12.172027Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

698af29fbd69b6695b43262b1c7f725d58150e04b80b875aec6a09f3241b2b86

Aliases

arxiv: 2507.00640 · arxiv_version: 2507.00640v1 · doi: 10.48550/arxiv.2507.00640 · pith_short_12: NGFPFH55NG3G · pith_short_16: NGFPFH55NG3GSW2D · pith_short_8: NGFPFH55

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/NGFPFH55NG3GSW2DEYVRY73SLV \
  | 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: 698af29fbd69b6695b43262b1c7f725d58150e04b80b875aec6a09f3241b2b86

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f66f96d8739d9c2c50f756c798c236b8204efd926d0d7da373b214726ed9c96f",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.NA",
      "math.NA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2025-07-01T10:32:36Z",
    "title_canon_sha256": "0a31f11883cb803770a45b5c1ce36d5a86c687866cab7946e2657c2dd41be065"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.00640",
    "kind": "arxiv",
    "version": 1
  }
}