Pith Number

pith:K4BZVRVD

pith:2023:K4BZVRVDXSNNS7SO3MT3JZ2ATI

not attested not anchored not stored refs pending

Deep Clustering with a Constraint for Topological Invariance based on Symmetric InfoNCE

Hiroki Waida, Kaito Goto, Takafumi Kanamori, Yuhui Zhang, Yuichiro Wada, Yusaku Hino

arxiv:2303.03036 v1 · 2023-03-06 · 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{K4BZVRVDXSNNS7SO3MT3JZ2ATI}

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	2026-07-05T05:48:18.517858Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

57039ac6a3bc9ad97e4edb27b4e7409a227d267976b892be131d118535430d3d

Aliases

arxiv: 2303.03036 · arxiv_version: 2303.03036v1 · doi: 10.48550/arxiv.2303.03036 · pith_short_12: K4BZVRVDXSNN · pith_short_16: K4BZVRVDXSNNS7SO · pith_short_8: K4BZVRVD

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/K4BZVRVDXSNNS7SO3MT3JZ2ATI \
  | 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: 57039ac6a3bc9ad97e4edb27b4e7409a227d267976b892be131d118535430d3d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6effd1e1ef6b87f28ffb3cf4044aa2b3a9d246fec233b79e3679391bb27771ab",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2023-03-06T11:05:21Z",
    "title_canon_sha256": "123ceb074f2eaa582a6abfc97486100d0c9e3787203e5e8e2a8d4294ef7aa630"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.03036",
    "kind": "arxiv",
    "version": 1
  }
}