Pith Number

pith:ECTCUHKR

pith:2025:ECTCUHKRABNGLQNWTC3KSFDWXS

not attested not anchored not stored refs pending

CUBE: Contrastive Understanding by Balanced Experiments

Dongseok Kim, Gisung Oh, Hyoungsun Choi, Mohamed Jismy Aashik Rasool

arxiv:2509.10825 v5 · 2025-09-13 · cs.LG · cs.AI · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ECTCUHKRABNGLQNWTC3KSFDWXS}

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	2026-05-20T00:00:23.903556Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

20a62a1d51005a65c1b698b6a91476bcbab426cc475a881bdfa3b531c62eb858

Aliases

arxiv: 2509.10825 · arxiv_version: 2509.10825v5 · doi: 10.48550/arxiv.2509.10825 · pith_short_12: ECTCUHKRABNG · pith_short_16: ECTCUHKRABNGLQNW · pith_short_8: ECTCUHKR

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/ECTCUHKRABNGLQNWTC3KSFDWXS \
  | 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: 20a62a1d51005a65c1b698b6a91476bcbab426cc475a881bdfa3b531c62eb858

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9169b032255503186676d145ea578dbca3b2db28a34cb945515adb6b27f11c4c",
    "cross_cats_sorted": [
      "cs.AI",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-09-13T14:44:45Z",
    "title_canon_sha256": "9cd1a558beaec9f1ff4fb7fb60f14b72fa54bc69db24db461c2a555e8d5745f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.10825",
    "kind": "arxiv",
    "version": 5
  }
}