Pith Number

pith:TPKXQHC2

pith:2019:TPKXQHC2YCKEBOJJ5NFIHHC3UZ

not attested not anchored not stored refs pending

Cyanure: An Open-Source Toolbox for Empirical Risk Minimization for Python, C++, and soon more

Julien Mairal

arxiv:1912.08165 v2 · 2019-12-17 · 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{TPKXQHC2YCKEBOJJ5NFIHHC3UZ}

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.

Cited by

2 papers in Pith

Emerging Properties in Self-Supervised Vision Transformers

Vision Transformers Need Registers

Receipt and verification

First computed	2026-07-05T00:27:34.406288Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9bd5781c5ac09440b929eb4a839c5ba66c6ad2a8ea3026a68f6e1f326c8a1c20

Aliases

arxiv: 1912.08165 · arxiv_version: 1912.08165v2 · doi: 10.48550/arxiv.1912.08165 · pith_short_12: TPKXQHC2YCKE · pith_short_16: TPKXQHC2YCKEBOJJ · pith_short_8: TPKXQHC2

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/TPKXQHC2YCKEBOJJ5NFIHHC3UZ \
  | 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: 9bd5781c5ac09440b929eb4a839c5ba66c6ad2a8ea3026a68f6e1f326c8a1c20

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "444bba57f243a5d3a79527f14a4572806b9025d1af463d12e66bdcaaf79067c1",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2019-12-17T18:04:31Z",
    "title_canon_sha256": "f65fb75711574ca8de7b7b61938e27de2aa1c06ba3d81e0a41c336bb575d796f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.08165",
    "kind": "arxiv",
    "version": 2
  }
}