Pith Number

pith:AX5O5UEO

pith:2025:AX5O5UEORRUPLTNHWB6354YWC2

not attested not anchored not stored refs pending

Partial Distribution Alignment via Adaptive Optimal Transport

Guihua Wen, Pei Yang, Qi Tan

arxiv:2503.05087 v1 · 2025-03-07 · 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{AX5O5UEORRUPLTNHWB6354YWC2}

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.

Receipt and verification

First computed	2026-07-05T10:26:20.316416Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

05faeed08e8c68f5cda7b07dbef31616b03c0bb60eaf0479255f21b2d6299f85

Aliases

arxiv: 2503.05087 · arxiv_version: 2503.05087v1 · doi: 10.48550/arxiv.2503.05087 · pith_short_12: AX5O5UEORRUP · pith_short_16: AX5O5UEORRUPLTNH · pith_short_8: AX5O5UEO

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/AX5O5UEORRUPLTNHWB6354YWC2 \
  | 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: 05faeed08e8c68f5cda7b07dbef31616b03c0bb60eaf0479255f21b2d6299f85

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa6d39fcbd53a4a0f982fca7c6d5a35d2ee07ee7a3606beb25669cfffdfb5a67",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-03-07T02:13:04Z",
    "title_canon_sha256": "cc2657dc254fe859044317a4906e154809b2a0096595a7c240b052535a28dfa9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.05087",
    "kind": "arxiv",
    "version": 1
  }
}