Pith Number

pith:RSFE5GEN

pith:2021:RSFE5GEN3TYF64CTDQ7I3UF7ZE

not attested not anchored not stored refs pending

DARTS without a Validation Set: Optimizing the Marginal Likelihood

Binxin Ru, Clare Lyle, Miroslav Fil, Yarin Gal

arxiv:2112.13023 v1 · 2021-12-24 · cs.LG · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RSFE5GEN3TYF64CTDQ7I3UF7ZE}

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	2026-07-05T03:43:49.120161Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8c8a4e988ddcf05f70531c3e8dd0bfc91d34895e96fb3b90969c8d6e7094acea

Aliases

arxiv: 2112.13023 · arxiv_version: 2112.13023v1 · doi: 10.48550/arxiv.2112.13023 · pith_short_12: RSFE5GEN3TYF · pith_short_16: RSFE5GEN3TYF64CT · pith_short_8: RSFE5GEN

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/RSFE5GEN3TYF64CTDQ7I3UF7ZE \
  | 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: 8c8a4e988ddcf05f70531c3e8dd0bfc91d34895e96fb3b90969c8d6e7094acea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9dfa069630775e9633635f3cd0d4f95c9a9cf7eee99aedf89177fd090509ae73",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-12-24T10:16:38Z",
    "title_canon_sha256": "322de047ea0b2eb15515c4a21d6c5eba9404c3d0863725486ccfe523e4d626c2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.13023",
    "kind": "arxiv",
    "version": 1
  }
}