Pith Number

pith:ZGDUXQAQ

pith:2022:ZGDUXQAQR4SE3JFGA4RLRLVOSG

not attested not anchored not stored refs pending

A Data-dependent Approach for High Dimensional (Robust) Wasserstein Alignment

Hu Ding, Mingquan Ye, Wenjie Liu

arxiv:2209.02905 v2 · 2022-09-07 · cs.CV · 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{ZGDUXQAQR4SE3JFGA4RLRLVOSG}

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	2026-07-05T06:28:55.629235Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c9874bc0108f244da4a60722b8aeae91810947e6ba2c3a8e76600134edf5e99d

Aliases

arxiv: 2209.02905 · arxiv_version: 2209.02905v2 · doi: 10.48550/arxiv.2209.02905 · pith_short_12: ZGDUXQAQR4SE · pith_short_16: ZGDUXQAQR4SE3JFG · pith_short_8: ZGDUXQAQ

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/ZGDUXQAQR4SE3JFGA4RLRLVOSG \
  | 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: c9874bc0108f244da4a60722b8aeae91810947e6ba2c3a8e76600134edf5e99d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0de8c6811dd4f4565e9ce9498bc53df2f4749244e51b6979e79873329489febe",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-09-07T03:29:26Z",
    "title_canon_sha256": "4c85263ccf3b00129b481b9e48cdb62d380b0cd61847358fae96a114f49d4a44"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.02905",
    "kind": "arxiv",
    "version": 2
  }
}