Pith Number

pith:2TLQZCVI

pith:2012:2TLQZCVIWPYRW4TMNH2ELA4PNV

not attested not anchored not stored refs pending

Learning Theory Approach to Minimum Error Entropy Criterion

Ding-Xuan Zhou, Jun Fan, Qiang Wu, Ting Hu

arxiv:1208.0848 v2 · 2012-08-03 · 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{2TLQZCVIWPYRW4TMNH2ELA4PNV}

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	2026-05-18T03:32:45.137960Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d4d70c8aa8b3f11b726c69f445838f6d43300d9f7438d917420cf8bc879d8028

Aliases

arxiv: 1208.0848 · arxiv_version: 1208.0848v2 · doi: 10.48550/arxiv.1208.0848 · pith_short_12: 2TLQZCVIWPYR · pith_short_16: 2TLQZCVIWPYRW4TM · pith_short_8: 2TLQZCVI

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/2TLQZCVIWPYRW4TMNH2ELA4PNV \
  | 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: d4d70c8aa8b3f11b726c69f445838f6d43300d9f7438d917420cf8bc879d8028

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d9951743283b8535bcd4f19387efe46e9424d2d60002c2736f9f97fa7a5bdac",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2012-08-03T21:15:19Z",
    "title_canon_sha256": "0cc20d127d45ebe7edc4260b06c7b79b76a20cb4eeb08893b55108fadd9792ca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.0848",
    "kind": "arxiv",
    "version": 2
  }
}