Pith Number

pith:RIIXQLID

pith:2022:RIIXQLID6LH6IJ64PGRIN4UWFC

not attested not anchored not stored refs pending

Rectified Flow: A Marginal Preserving Approach to Optimal Transport

Qiang Liu

arxiv:2209.14577 v1 · 2022-09-29 · stat.ML · cs.LG

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

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

17 papers in Pith

SPEAR-1: Scaling Beyond Robot Demonstrations via 3D Understanding

GR-3 Technical Report

On The Hidden Biases of Flow Matching Samplers

Generative Modeling of Discrete Data Using Geometric Latent Subspaces

Action-to-Action Flow Matching

Receipt and verification

First computed	2026-05-18T02:59:04.406016Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8a11782d03f2cfe427dc79a286f296288ec0d3a6380ae632e459079027bea2e9

Aliases

arxiv: 2209.14577 · arxiv_version: 2209.14577v1 · doi: 10.48550/arxiv.2209.14577 · pith_short_12: RIIXQLID6LH6 · pith_short_16: RIIXQLID6LH6IJ64 · pith_short_8: RIIXQLID

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/RIIXQLID6LH6IJ64PGRIN4UWFC \
  | 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: 8a11782d03f2cfe427dc79a286f296288ec0d3a6380ae632e459079027bea2e9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f567ee22775b2fd7ed6e6fc907783e0b8e1535420db9f0c6947b2d0edd0a1e1a",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2022-09-29T06:37:26Z",
    "title_canon_sha256": "a34fced3b0bdfcc0dde879d3d41bbe965001b013e8dc9ee04b26e693beea3ce0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.14577",
    "kind": "arxiv",
    "version": 1
  }
}