Pith Number

pith:IAGSX6PH

pith:2015:IAGSX6PH43BWLRHMGGFHOTA2SW

not attested not anchored not stored refs pending

Learning in the Presence of Corruption

Brendan van Rooyen, Robert C. Williamson

arxiv:1504.00091 v2 · 2015-04-01 · stat.ML · 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{IAGSX6PH43BWLRHMGGFHOTA2SW}

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	2026-05-18T01:37:18.889473Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

400d2bf9e7e6c365c4ec318a774c1a9586defbb0a422defce00a28dda8a78577

Aliases

arxiv: 1504.00091 · arxiv_version: 1504.00091v2 · doi: 10.48550/arxiv.1504.00091 · pith_short_12: IAGSX6PH43BW · pith_short_16: IAGSX6PH43BWLRHM · pith_short_8: IAGSX6PH

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/IAGSX6PH43BWLRHMGGFHOTA2SW \
  | 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: 400d2bf9e7e6c365c4ec318a774c1a9586defbb0a422defce00a28dda8a78577

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "328de95b7455b9d82d3c6e84ff40b5ff0594833b6c3af2aead2ad306dffcfda8",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2015-04-01T02:54:38Z",
    "title_canon_sha256": "82752614d2414dee783109112fdc1b48b68c0bfa12aacc84c4200e123b0ad96c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.00091",
    "kind": "arxiv",
    "version": 2
  }
}