Pith Number

pith:FV2QRHZE

pith:2015:FV2QRHZEGQHHYWJOAMCOWYO3WA

not attested not anchored not stored refs pending

Large-scale probabilistic predictors with and without guarantees of validity

Ivan Petej, Valentina Fedorova, Vladimir Vovk

arxiv:1511.00213 v2 · 2015-11-01 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FV2QRHZEGQHHYWJOAMCOWYO3WA}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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

Inductive Venn-Abers and related regressors

Receipt and verification

First computed	2026-05-18T01:26:59.841492Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d75089f24340e7c592e0304eb61dbb00f2f30851224fc145e753e5538d53dd2

Aliases

arxiv: 1511.00213 · arxiv_version: 1511.00213v2 · doi: 10.48550/arxiv.1511.00213 · pith_short_12: FV2QRHZEGQHH · pith_short_16: FV2QRHZEGQHHYWJO · pith_short_8: FV2QRHZE

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/FV2QRHZEGQHHYWJOAMCOWYO3WA \
  | 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: 2d75089f24340e7c592e0304eb61dbb00f2f30851224fc145e753e5538d53dd2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fe8e048a8c6616624fb0e3024934e94046ba3945552cb124da8fad9e98186200",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2015-11-01T07:16:04Z",
    "title_canon_sha256": "3dedca03ec2798fb512fb0b37e7d8f55a4a4cb47c4cd4bd9daf19b63ff549174"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.00213",
    "kind": "arxiv",
    "version": 2
  }
}