Pith Number

pith:B4O7OYF3

pith:2013:B4O7OYF35SMQV25U2ZV5ZG3A7V

not attested not anchored not stored refs pending

The return of AdaBoost.MH: multi-class Hamming trees

Bal\'azs K\'egl

arxiv:1312.6086 v1 · 2013-12-20 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{B4O7OYF35SMQV25U2ZV5ZG3A7V}

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	2026-05-18T03:04:07.180238Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0f1df760bbec990aebb4d66bdc9b60fd4add8144b4e9cd50d595bc2a834f85eb

Aliases

arxiv: 1312.6086 · arxiv_version: 1312.6086v1 · doi: 10.48550/arxiv.1312.6086 · pith_short_12: B4O7OYF35SMQ · pith_short_16: B4O7OYF35SMQV25U · pith_short_8: B4O7OYF3

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/B4O7OYF35SMQV25U2ZV5ZG3A7V \
  | 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: 0f1df760bbec990aebb4d66bdc9b60fd4add8144b4e9cd50d595bc2a834f85eb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "721121e8a72f542d923031c2793a015e012d664995dd21082c2900c57bf9ba0d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2013-12-20T19:33:26Z",
    "title_canon_sha256": "ea53adf1b774cbdad016d31d9cd4247b5975a30fbb78698d0d3b87bccf835fe3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.6086",
    "kind": "arxiv",
    "version": 1
  }
}