Pith Number

pith:P45ZF5EO

pith:2014:P45ZF5EOYZERUBX46KKFF3LBS5

not attested not anchored not stored refs pending

Regression Conformal Prediction with Nearest Neighbours

Alex Gammerman, Harris Papadopoulos, Vladimir Vovk

arxiv:1401.3880 v1 · 2014-01-16 · 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{P45ZF5EOYZERUBX46KKFF3LBS5}

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	2026-05-18T03:02:06.292419Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7f3b92f48ec6491a06fcf29452ed619772f6b944482282d42f877dfacb687607

Aliases

arxiv: 1401.3880 · arxiv_version: 1401.3880v1 · doi: 10.48550/arxiv.1401.3880 · pith_short_12: P45ZF5EOYZER · pith_short_16: P45ZF5EOYZERUBX4 · pith_short_8: P45ZF5EO

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/P45ZF5EOYZERUBX46KKFF3LBS5 \
  | 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: 7f3b92f48ec6491a06fcf29452ed619772f6b944482282d42f877dfacb687607

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4dddc1100a7e5ff14da1a3d09f3b953e1b1b563b18437bda0507cb971f327158",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2014-01-16T05:12:21Z",
    "title_canon_sha256": "af4b8f2c0c5060b28d6a544b6f0c5d87477e99765aa764bdb58ed9b3b9b4585c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.3880",
    "kind": "arxiv",
    "version": 1
  }
}