Pith Number

pith:UVNT7HF2

pith:2022:UVNT7HF2SVKUXAW654Z4GUTEAQ

not attested not anchored not stored refs pending

Delaunay Component Analysis for Evaluation of Data Representations

Anastasia Varava, Danica Kragic, Florian Pokorny, Petra Poklukar, Vladislav Polianskii

arxiv:2202.06866 v1 · 2022-02-14 · cs.LG · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UVNT7HF2SVKUXAW654Z4GUTEAQ}

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	2026-07-05T03:56:42.316667Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a55b3f9cba95554b82deef33c352640422c420a5a34f5cfae19dd844d07d3708

Aliases

arxiv: 2202.06866 · arxiv_version: 2202.06866v1 · doi: 10.48550/arxiv.2202.06866 · pith_short_12: UVNT7HF2SVKU · pith_short_16: UVNT7HF2SVKUXAW6 · pith_short_8: UVNT7HF2

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/UVNT7HF2SVKUXAW654Z4GUTEAQ \
  | 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: a55b3f9cba95554b82deef33c352640422c420a5a34f5cfae19dd844d07d3708

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "122c6559a415bc202a9a53c2a4a1ba186e57c750123c074abe46fc2cebec08c5",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-02-14T16:48:23Z",
    "title_canon_sha256": "73ee915ebd3aa3dbdbe38dbde84bc25284e3d77e41070cc91866454bdc7e81f8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.06866",
    "kind": "arxiv",
    "version": 1
  }
}