Pith Number

pith:P5HCZ3RK

pith:2017:P5HCZ3RK5IFBZUZAN7MG6GAG5A

not attested not anchored not stored refs pending

Linear centralization classifier

David C. Reutens, Mohammad Reza Bonyadi, Viktor Vegh

arxiv:1712.08259 v1 · 2017-12-22 · 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{P5HCZ3RK5IFBZUZAN7MG6GAG5A}

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	2026-05-18T00:27:23.995799Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7f4e2cee2aea0a1cd3206fd86f1806e8099083569b770aacf01bc287837984c2

Aliases

arxiv: 1712.08259 · arxiv_version: 1712.08259v1 · doi: 10.48550/arxiv.1712.08259 · pith_short_12: P5HCZ3RK5IFB · pith_short_16: P5HCZ3RK5IFBZUZA · pith_short_8: P5HCZ3RK

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/P5HCZ3RK5IFBZUZAN7MG6GAG5A \
  | 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: 7f4e2cee2aea0a1cd3206fd86f1806e8099083569b770aacf01bc287837984c2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c4859596e877f953d7611ea951cc3bc974558f37ead27ec014dcf7865d7bc31c",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2017-12-22T00:31:46Z",
    "title_canon_sha256": "9788315ff66494bb94305d473f13b384d15cf53ff8fd554f30c429e3758b688f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.08259",
    "kind": "arxiv",
    "version": 1
  }
}