Pith Number

pith:B33NVUGI

pith:2019:B33NVUGIVHQ4KL4RRFLLMW3XKK

not attested not anchored not stored refs pending

Schr\"odinger Bridge Samplers

Arnaud Doucet, Espen Bernton, Jeremy Heng, Pierre E. Jacob

arxiv:1912.13170 v1 · 2019-12-31 · stat.CO · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{B33NVUGIVHQ4KL4RRFLLMW3XKK}

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

3 papers in Pith

Sampling Using Hybrid Stochastic Dynamics

Recovering the initial condition and physical coefficients in a nonlinear PDE model of cell invasion

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

Receipt and verification

First computed	2026-07-05T00:29:06.653910Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0ef6dad0c8a9e1c52f918956b65b7752b0dc6bdee6baf9f3d8ff35380ed3bc96

Aliases

arxiv: 1912.13170 · arxiv_version: 1912.13170v1 · doi: 10.48550/arxiv.1912.13170 · pith_short_12: B33NVUGIVHQ4 · pith_short_16: B33NVUGIVHQ4KL4R · pith_short_8: B33NVUGI

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/B33NVUGIVHQ4KL4RRFLLMW3XKK \
  | 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: 0ef6dad0c8a9e1c52f918956b65b7752b0dc6bdee6baf9f3d8ff35380ed3bc96

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1e99cea43d7a145ae43287d3c14d772250f94069f77a22f0cdd8b76ed634fd4b",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.CO",
    "submitted_at": "2019-12-31T04:49:30Z",
    "title_canon_sha256": "a64781de625a29f8cc0960b3fc5fc2141dd6a5d41a25bd52d70eaed451e85ed6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.13170",
    "kind": "arxiv",
    "version": 1
  }
}