Pith Number

pith:XQNVN66L

pith:2017:XQNVN66LZZ3YSAWW3JSZXB3NBU

not attested not anchored not stored refs pending

A Network Perspective on Stratification of Multi-Label Data

Piotr Szyma\'nski, Tomasz Kajdanowicz

arxiv:1704.08756 v1 · 2017-04-27 · stat.ML · cs.LG · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XQNVN66LZZ3YSAWW3JSZXB3NBU}

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	2026-05-18T00:45:25.350556Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bc1b56fbcbce778902d6da659b876d0d2c52148582baba10febc6814ef3b6889

Aliases

arxiv: 1704.08756 · arxiv_version: 1704.08756v1 · doi: 10.48550/arxiv.1704.08756 · pith_short_12: XQNVN66LZZ3Y · pith_short_16: XQNVN66LZZ3YSAWW · pith_short_8: XQNVN66L

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/XQNVN66LZZ3YSAWW3JSZXB3NBU \
  | 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: bc1b56fbcbce778902d6da659b876d0d2c52148582baba10febc6814ef3b6889

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d5841212645e22426d67d8299e7bc113dd21f2425f7e0360d447b472d5e6a32b",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ME"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2017-04-27T21:43:53Z",
    "title_canon_sha256": "7501a9bd74a8052e3532a853b104bffd45fdc52fdab978560f90822de755d220"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.08756",
    "kind": "arxiv",
    "version": 1
  }
}