Pith Number

pith:P7RDXGKQ

pith:2019:P7RDXGKQBKXG343HFWEESSNLLE

not attested not anchored not stored refs pending

NAS evaluation is frustratingly hard

Antoine Yang, Fabio M. Carlucci, Pedro M. Esperan\c{c}a

arxiv:1912.12522 v3 · 2019-12-28 · 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{P7RDXGKQBKXG343HFWEESSNLLE}

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.

Cited by

1 paper in Pith

Knowing in Advance When an Evolutionary Outer Loop Will Not Help: A Pre-Registered Cheap-Baseline Screening Rule

Receipt and verification

First computed	2026-07-05T00:40:35.405456Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7fe23b99500aae6df3672d884949ab592ac71154f1362de265c0c0746f1d40ab

Aliases

arxiv: 1912.12522 · arxiv_version: 1912.12522v3 · doi: 10.48550/arxiv.1912.12522 · pith_short_12: P7RDXGKQBKXG · pith_short_16: P7RDXGKQBKXG343H · pith_short_8: P7RDXGKQ

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/P7RDXGKQBKXG343HFWEESSNLLE \
  | 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: 7fe23b99500aae6df3672d884949ab592ac71154f1362de265c0c0746f1d40ab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "822ad414baa4d767059940feb6724f24757d07e30b5865e4d4eb5305929d5416",
    "cross_cats_sorted": [
      "cs.CV",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-12-28T21:24:12Z",
    "title_canon_sha256": "fbcfae95713f86996dc1e368abb556bd5b898a24ca313ac33918a34b8a52d22a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.12522",
    "kind": "arxiv",
    "version": 3
  }
}