Pith Number

pith:QZMM6FLI

pith:2013:QZMM6FLIIGRHWDPSQOR2FTVRDP

not attested not anchored not stored refs pending

Privileged Information for Data Clustering

Jan Feyereisl, Uwe Aickelin

arxiv:1305.7454 v1 · 2013-05-31 · 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{QZMM6FLIIGRHWDPSQOR2FTVRDP}

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	2026-05-18T03:22:06.893767Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8658cf156841a27b0df283a3a2ceb11bfdb343edb5d0b73386f24f84c56f6c8c

Aliases

arxiv: 1305.7454 · arxiv_version: 1305.7454v1 · doi: 10.48550/arxiv.1305.7454 · pith_short_12: QZMM6FLIIGRH · pith_short_16: QZMM6FLIIGRHWDPS · pith_short_8: QZMM6FLI

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/QZMM6FLIIGRHWDPSQOR2FTVRDP \
  | 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: 8658cf156841a27b0df283a3a2ceb11bfdb343edb5d0b73386f24f84c56f6c8c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "80abc30a60b2cba7b91cabf3dc1688cdf123d8ea276831f68f5efe208c31263e",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2013-05-31T15:28:44Z",
    "title_canon_sha256": "8ab1f97daaa7d01ba34e537060962b9ce34288f5e39d6791e8fe929bfd4f2730"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.7454",
    "kind": "arxiv",
    "version": 1
  }
}