Pith Number

pith:BLHYU3AP

pith:2014:BLHYU3AP25FKNIWWTWFBAOUJGW

not attested not anchored not stored refs pending

Competitive learning of monotone Boolean functions

Sascha Kurz

arxiv:1401.8135 v1 · 2014-01-31 · cs.DS · cs.CC · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BLHYU3AP25FKNIWWTWFBAOUJGW}

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	2026-05-18T03:00:28.141490Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0acf8a6c0fd74aa6a2d69d8a103a8935bb6512f97eb6ba258ca484004c7463af

Aliases

arxiv: 1401.8135 · arxiv_version: 1401.8135v1 · doi: 10.48550/arxiv.1401.8135 · pith_short_12: BLHYU3AP25FK · pith_short_16: BLHYU3AP25FKNIWW · pith_short_8: BLHYU3AP

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/BLHYU3AP25FKNIWWTWFBAOUJGW \
  | 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: 0acf8a6c0fd74aa6a2d69d8a103a8935bb6512f97eb6ba258ca484004c7463af

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7cf7c458227c36faf81e3da06dde1f90afc95c4f3313d64c081818b4e809f320",
    "cross_cats_sorted": [
      "cs.CC",
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2014-01-31T11:23:52Z",
    "title_canon_sha256": "036b13e2aee484cc40f20c23ac28f422d50b454432c61a5cf7e55ab29e85086a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.8135",
    "kind": "arxiv",
    "version": 1
  }
}