Pith Number

pith:DRIFLCK6

pith:2023:DRIFLCK6EW2YWKDL5MOD64EUYH

not attested not anchored not stored refs pending

An Empirical Study of Self-supervised Learning with Wasserstein Distance

Deborah Sulem, Guillaume Houry, Han Zhao, Kira Michaela Dusterwald, Makoto Yamada, Yao-Hung Hubert Tsai, Yuki Takezawa

arxiv:2310.10143 v2 · 2023-10-16 · 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{DRIFLCK6EW2YWKDL5MOD64EUYH}

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	2026-07-05T07:41:43.773018Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1c5055895e25b58b286beb1c3f7094c1cd4b63e5270c5d97e7fed1dc0c8501b2

Aliases

arxiv: 2310.10143 · arxiv_version: 2310.10143v2 · doi: 10.48550/arxiv.2310.10143 · pith_short_12: DRIFLCK6EW2Y · pith_short_16: DRIFLCK6EW2YWKDL · pith_short_8: DRIFLCK6

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/DRIFLCK6EW2YWKDL5MOD64EUYH \
  | 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: 1c5055895e25b58b286beb1c3f7094c1cd4b63e5270c5d97e7fed1dc0c8501b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "12a2d8175edeca92f120354db1aa3676ab88ff379ffce0fa73b273488c79f26b",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2023-10-16T07:31:30Z",
    "title_canon_sha256": "a315644c15d1d1a0489e50147c98453ec4cabfd772c9b79fbb4710c8d0b352ba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2310.10143",
    "kind": "arxiv",
    "version": 2
  }
}