Pith Number

pith:4DV47JEV

pith:2025:4DV47JEVOV5MH7TPA3PNIZ3RNR

not attested not anchored not stored refs pending

SuperCM: Improving Semi-Supervised Learning and Domain Adaptation through differentiable clustering

Ahc\`ene Boubekki, Durgesh Singh, Michael Kampffmeyer, Robert Jenssen

arxiv:2507.13779 v1 · 2025-07-18 · cs.CV

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4DV47JEVOV5MH7TPA3PNIZ3RNR}

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	2026-07-05T11:39:22.874072Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e0ebcfa495757ac3fe6f06ded467716c6877f340aa328d6db88b4fb6fa75681d

Aliases

arxiv: 2507.13779 · arxiv_version: 2507.13779v1 · doi: 10.48550/arxiv.2507.13779 · pith_short_12: 4DV47JEVOV5M · pith_short_16: 4DV47JEVOV5MH7TP · pith_short_8: 4DV47JEV

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/4DV47JEVOV5MH7TPA3PNIZ3RNR \
  | 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: e0ebcfa495757ac3fe6f06ded467716c6877f340aa328d6db88b4fb6fa75681d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "88165348dbe26fab222af9c61063628fc8f8c7df9fe61aace5f19f60907a4703",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-07-18T09:42:39Z",
    "title_canon_sha256": "46abaf4531d77d067c386d42c374242d7737e4a55400ab2ccab38463d135a148"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.13779",
    "kind": "arxiv",
    "version": 1
  }
}