Pith Number

pith:N4NZYYMR

pith:2016:N4NZYYMRNUZSEVL6M5EAPEZMNY

not attested not anchored not stored refs pending

Kernel Alignment for Unsupervised Transfer Learning

Ievgen Redko, Youn\`es Bennani

arxiv:1610.06434 v1 · 2016-10-20 · 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{N4NZYYMRNUZSEVL6M5EAPEZMNY}

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	2026-05-18T01:01:43.210488Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6f1b9c61916d3322557e674807932c6e1787855238f8e3f9a0bbb3667aa456c8

Aliases

arxiv: 1610.06434 · arxiv_version: 1610.06434v1 · doi: 10.48550/arxiv.1610.06434 · pith_short_12: N4NZYYMRNUZS · pith_short_16: N4NZYYMRNUZSEVL6 · pith_short_8: N4NZYYMR

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/N4NZYYMRNUZSEVL6M5EAPEZMNY \
  | 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: 6f1b9c61916d3322557e674807932c6e1787855238f8e3f9a0bbb3667aa456c8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "de1bf6ac116093d8f13957c0e9bb688105e5d89460cf89784d5f0b41f4eeb15d",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2016-10-20T14:37:46Z",
    "title_canon_sha256": "c34e5ab95b64450bf619d7c4818ec01a0a1089f82f63b401c5fa23dc15296f0a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.06434",
    "kind": "arxiv",
    "version": 1
  }
}