Pith Number

pith:ULDATPI7

pith:2021:ULDATPI7PMEBAQ7DFRHW3CCBNP

not attested not anchored not stored refs pending

ReliefE: Feature Ranking in High-dimensional Spaces via Manifold Embeddings

Bla\v{z} \v{S}krlj, Matej Petkovi\'c, Nada Lavra\v{c}, Sa\v{s}o D\v{z}eroski

arxiv:2101.09577 v1 · 2021-01-23 · cs.LG · 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{ULDATPI7PMEBAQ7DFRHW3CCBNP}

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	2026-07-05T02:09:20.230902Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a2c609bd1f7b081043e32c4f6d88416bcecb51ff7392a1309b9cb83e597b1d98

Aliases

arxiv: 2101.09577 · arxiv_version: 2101.09577v1 · doi: 10.48550/arxiv.2101.09577 · pith_short_12: ULDATPI7PMEB · pith_short_16: ULDATPI7PMEBAQ7D · pith_short_8: ULDATPI7

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/ULDATPI7PMEBAQ7DFRHW3CCBNP \
  | 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: a2c609bd1f7b081043e32c4f6d88416bcecb51ff7392a1309b9cb83e597b1d98

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7bbcf8b84da2248e46e69aef2a067042fa1ab5c0042ad03eb2ea0f3eb76f51f6",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-01-23T20:23:31Z",
    "title_canon_sha256": "c1d90661b9d99e060abcf28389bd0a7bf044af4e83dd374126c9e8934e8507de"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.09577",
    "kind": "arxiv",
    "version": 1
  }
}