Pith Number

pith:Z55ZBJEH

pith:2024:Z55ZBJEHPZDAR4JERD2KQSZONH

not attested not anchored not stored refs pending

Intriguing Properties of Robust Classification

Bernd Prach, Christoph H. Lampert

arxiv:2412.04245 v2 · 2024-12-05 · 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{Z55ZBJEHPZDAR4JERD2KQSZONH}

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	2026-07-05T11:38:25.717390Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cf7b90a4877e4608f12488f4a84b2e69f738750f701e497c086d81357e193d05

Aliases

arxiv: 2412.04245 · arxiv_version: 2412.04245v2 · doi: 10.48550/arxiv.2412.04245 · pith_short_12: Z55ZBJEHPZDA · pith_short_16: Z55ZBJEHPZDAR4JE · pith_short_8: Z55ZBJEH

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/Z55ZBJEHPZDAR4JERD2KQSZONH \
  | 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: cf7b90a4877e4608f12488f4a84b2e69f738750f701e497c086d81357e193d05

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a398c454b4b60744d04d6b9ea00eb1b1e0ae8c077daf634cc95119e23f1d4f6e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2024-12-05T15:27:39Z",
    "title_canon_sha256": "fa6d23e6de3629fe961cba17c758a1b37dbf8c83a7820e69e42588215fe42c97"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.04245",
    "kind": "arxiv",
    "version": 2
  }
}