Pith Number

pith:ILZO634H

pith:2014:ILZO634HQE7VXGDTLLAWUQB46W

not attested not anchored not stored refs pending

Non-Convex Boosting Overcomes Random Label Noise

Evan Ettinger, Sunsern Cheamanunkul, Yoav Freund

arxiv:1409.2905 v1 · 2014-09-09 · 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{ILZO634HQE7VXGDTLLAWUQB46W}

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	2026-05-18T02:43:08.775556Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

42f2ef6f87813f5b98735ac16a403cf5bf4e8d489ba5083ff1c499cf2fcf1ec5

Aliases

arxiv: 1409.2905 · arxiv_version: 1409.2905v1 · doi: 10.48550/arxiv.1409.2905 · pith_short_12: ILZO634HQE7V · pith_short_16: ILZO634HQE7VXGDT · pith_short_8: ILZO634H

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/ILZO634HQE7VXGDTLLAWUQB46W \
  | 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: 42f2ef6f87813f5b98735ac16a403cf5bf4e8d489ba5083ff1c499cf2fcf1ec5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bdf9ef26aa26842906bd4b84290b2155094c5ead0b02fa321bdee55c1873403c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2014-09-09T21:36:47Z",
    "title_canon_sha256": "4ce6e357895b5472179723e093872e19be4a001355c9eaaacedd51ea919ac902"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.2905",
    "kind": "arxiv",
    "version": 1
  }
}