Pith Number

pith:HMIYIGCI

pith:2021:HMIYIGCI7U3ADJKN3ETHTCE7ZI

not attested not anchored not stored refs pending

Variational Bayesian Optimistic Sampling

Brendan O'Donoghue, Tor Lattimore

arxiv:2110.15688 v1 · 2021-10-29 · stat.ML · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HMIYIGCI7U3ADJKN3ETHTCE7ZI}

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	2026-07-05T03:27:12.796647Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3b11841848fd3601a54dd92679889fca148e2fff6b64af015a648b849d66a122

Aliases

arxiv: 2110.15688 · arxiv_version: 2110.15688v1 · doi: 10.48550/arxiv.2110.15688 · pith_short_12: HMIYIGCI7U3A · pith_short_16: HMIYIGCI7U3ADJKN · pith_short_8: HMIYIGCI

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/HMIYIGCI7U3ADJKN3ETHTCE7ZI \
  | 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: 3b11841848fd3601a54dd92679889fca148e2fff6b64af015a648b849d66a122

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "187b445a06d87c246b75072db83d6d84bf9b693b171eceb003d2ce135ba9bfac",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2021-10-29T11:28:29Z",
    "title_canon_sha256": "e1b8bea33082e59f0aeeee0e1855075416dd023959e214f61e5a5beeb185d3d1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.15688",
    "kind": "arxiv",
    "version": 1
  }
}