Pith Number

pith:ADU5AFVQ

pith:2025:ADU5AFVQLWKOENXPGCIBI3LXXI

not attested not anchored not stored refs pending

Quantization-based Bounds on the Wasserstein Metric

Amit Moscovich, Jonathan Bobrutsky

arxiv:2506.00976 v1 · 2025-06-01 · cs.LG · 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{ADU5AFVQLWKOENXPGCIBI3LXXI}

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	2026-07-05T11:15:01.352395Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

00e9d016b05d94e236ef3090146d77ba221e29995d213692b8571354a1aa0140

Aliases

arxiv: 2506.00976 · arxiv_version: 2506.00976v1 · doi: 10.48550/arxiv.2506.00976 · pith_short_12: ADU5AFVQLWKO · pith_short_16: ADU5AFVQLWKOENXP · pith_short_8: ADU5AFVQ

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/ADU5AFVQLWKOENXPGCIBI3LXXI \
  | 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: 00e9d016b05d94e236ef3090146d77ba221e29995d213692b8571354a1aa0140

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bbd3b6536031a7d23ced340064b25807f54be437588b14869796e13b19c6fab1",
    "cross_cats_sorted": [
      "stat.CO",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-06-01T12:06:31Z",
    "title_canon_sha256": "efebb815f7057abc63457be8263c3fb20624a62719d36f82eb32ce22f12f5e95"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.00976",
    "kind": "arxiv",
    "version": 1
  }
}