Pith Number

pith:SG2KMAXS

pith:2016:SG2KMAXSWATR3OMH5T7UK3S6OB

not attested not anchored not stored refs pending

Attributing Hacks

Alexander J. Smola, Jun Zhou, Kyle Soska, Qinghua Zheng, Yu-Xiang Wang, Ziqi Liu

arxiv:1611.03021 v2 · 2016-11-07 · cs.LG · cs.CR · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SG2KMAXSWATR3OMH5T7UK3S6OB}

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	2026-05-18T00:38:03.984612Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

91b4a602f2b0271db987ecff456e5e705493ddd1027b960fa30f117c0cb1ee59

Aliases

arxiv: 1611.03021 · arxiv_version: 1611.03021v2 · doi: 10.48550/arxiv.1611.03021 · pith_short_12: SG2KMAXSWATR · pith_short_16: SG2KMAXSWATR3OMH · pith_short_8: SG2KMAXS

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/SG2KMAXSWATR3OMH5T7UK3S6OB \
  | 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: 91b4a602f2b0271db987ecff456e5e705493ddd1027b960fa30f117c0cb1ee59

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "25797c74bc6b83ed46a79c9b86a09c87f80369a8865558cdddbfcd045cc8ae82",
    "cross_cats_sorted": [
      "cs.CR",
      "stat.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2016-11-07T15:26:58Z",
    "title_canon_sha256": "42e2155217c7b4976ca1ef83b54b019d745c99b21281e7d59d0ddb2955a4cd4d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.03021",
    "kind": "arxiv",
    "version": 2
  }
}