Pith Number

pith:GSAWU3F6

pith:2020:GSAWU3F6DXRACEZWLJ6T23ZUNQ

not attested not anchored not stored refs pending

PAC-Bayes meta-learning with implicit task-specific posteriors

Cuong Nguyen, Gustavo Carneiro, Thanh-Toan Do

arxiv:2003.02455 v3 · 2020-03-05 · cs.LG · 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{GSAWU3F6DXRACEZWLJ6T23ZUNQ}

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	2026-07-05T03:27:25.110562Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

34816a6cbe1de20113365a7d3d6f346c02623a6d103f6c4a6dd68dfdabe119f5

Aliases

arxiv: 2003.02455 · arxiv_version: 2003.02455v3 · doi: 10.48550/arxiv.2003.02455 · pith_short_12: GSAWU3F6DXRA · pith_short_16: GSAWU3F6DXRACEZW · pith_short_8: GSAWU3F6

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/GSAWU3F6DXRACEZWLJ6T23ZUNQ \
  | 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: 34816a6cbe1de20113365a7d3d6f346c02623a6d103f6c4a6dd68dfdabe119f5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e6820eb447d798556a6901e5c2b33e3875359a157e6328246edaa74f78954617",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-03-05T06:56:19Z",
    "title_canon_sha256": "df741bb170a20cee532014c2ccc8f903f705e612af4ed24dee61ab206de131c9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.02455",
    "kind": "arxiv",
    "version": 3
  }
}