Pith Number

pith:JEDKTMXO

pith:2010:JEDKTMXO6VV6UI7VGNWGTWHG65

not attested not anchored not stored refs pending

Prediction with Advice of Unknown Number of Experts

Alexey Chernov, Vladimir Vovk

arxiv:1006.0475 v1 · 2010-06-02 · 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{JEDKTMXO6VV6UI7VGNWGTWHG65}

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	2026-05-18T02:23:48.385166Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4906a9b2eef56bea23f5336c69d8e6f752add8337e12d08faa00b7391c0fb859

Aliases

arxiv: 1006.0475 · arxiv_version: 1006.0475v1 · doi: 10.48550/arxiv.1006.0475 · pith_short_12: JEDKTMXO6VV6 · pith_short_16: JEDKTMXO6VV6UI7V · pith_short_8: JEDKTMXO

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/JEDKTMXO6VV6UI7VGNWGTWHG65 \
  | 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: 4906a9b2eef56bea23f5336c69d8e6f752add8337e12d08faa00b7391c0fb859

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "15d41b2904b5c2dd3b3694145d7291c0e91afd987fe2a5a78a04e939845e830e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2010-06-02T19:41:27Z",
    "title_canon_sha256": "a27bcb1728a568e51ea05a2bafe95de8e2b116cd0839febc91eb08e98319996e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1006.0475",
    "kind": "arxiv",
    "version": 1
  }
}