Pith Number

pith:ETRQDE5O

pith:2021:ETRQDE5O7FEJT3YJKV3DIIBELD

not attested not anchored not stored refs pending

Towards a mathematical theory of trajectory inference

Geoffrey Schiebinger, Hugo Lavenant, Stephen Zhang, Young-Heon Kim

arxiv:2102.09204 v2 · 2021-02-18 · stat.ML · cs.LG · math.OC · math.PR · math.ST · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ETRQDE5O7FEJT3YJKV3DIIBELD}

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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

8 papers in Pith

Effective dynamics of the Sinkhorn algorithm in the regime of low entropy regularization

PACE: Geometry-Aware Bridge Transport for Single-Cell Trajectory Inference

Sharp $O(1/k)$ convergence rate for the Sinkhorn algorithm via a local analysis

A Call to Lagrangian Action: Learning Population Mechanics from Temporal Snapshots

PACE: Geometry-Aware Bridge Transport for Single-Cell Trajectory Inference

Receipt and verification

First computed	2026-07-05T05:57:08.966180Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

24e30193aef94899ef09557634202458e43be1c8864dbb62e1dde8afa72330cf

Aliases

arxiv: 2102.09204 · arxiv_version: 2102.09204v2 · doi: 10.48550/arxiv.2102.09204 · pith_short_12: ETRQDE5O7FEJ · pith_short_16: ETRQDE5O7FEJT3YJ · pith_short_8: ETRQDE5O

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/ETRQDE5O7FEJT3YJKV3DIIBELD \
  | 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: 24e30193aef94899ef09557634202458e43be1c8864dbb62e1dde8afa72330cf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "37024b13e269f34b2a9c6278b6231b3405e9097aa41a476fdc632349ad57d69e",
    "cross_cats_sorted": [
      "cs.LG",
      "math.OC",
      "math.PR",
      "math.ST",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2021-02-18T07:58:47Z",
    "title_canon_sha256": "ef6cf764def7c0515038e52f0bac1ab7b371ce9e9e3637d72e486438f2f9e00c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.09204",
    "kind": "arxiv",
    "version": 2
  }
}