Pith Number

pith:BKXGNFNZ

pith:2025:BKXGNFNZ6EA4WXAW444DZQT4DI

not attested not anchored not stored refs pending

Does the Data Processing Inequality Reflect Practice? On the Utility of Low-Level Tasks

Roy Turgeman, Tom Tirer

arxiv:2512.21315 v2 · 2025-12-24 · cs.LG · cs.CV · 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{BKXGNFNZ6EA4WXAW444DZQT4DI}

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	2026-06-19T16:09:53.396863Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0aae6695b9f101cb5c16e7383cc27c1a1f093644b39b1810e3e94d43c477cbb2

Aliases

arxiv: 2512.21315 · arxiv_version: 2512.21315v2 · doi: 10.48550/arxiv.2512.21315 · pith_short_12: BKXGNFNZ6EA4 · pith_short_16: BKXGNFNZ6EA4WXAW · pith_short_8: BKXGNFNZ

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/BKXGNFNZ6EA4WXAW444DZQT4DI \
  | 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: 0aae6695b9f101cb5c16e7383cc27c1a1f093644b39b1810e3e94d43c477cbb2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "65f6d90b48483a447dd58ef99e7ed223d5622a31c221f13c1b1e79c270fa31d6",
    "cross_cats_sorted": [
      "cs.CV",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-12-24T18:21:01Z",
    "title_canon_sha256": "64f27a2ccb768545538a9e43daad07ba03f3312f9ebd2f4a67ec8d1496f7e91d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2512.21315",
    "kind": "arxiv",
    "version": 2
  }
}