Pith Number

pith:3I4DLZEH

pith:2021:3I4DLZEHDBJQMR34OUHCME6FZT

not attested not anchored not stored refs pending

Exact Optimization of Conformal Predictors via Incremental and Decremental Learning

Giovanni Cherubin, Konstantinos Chatzikokolakis, Martin Jaggi

arxiv:2102.03236 v2 · 2021-02-05 · cs.LG · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3I4DLZEHDBJQMR34OUHCME6FZT}

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	2026-07-05T03:20:00.090582Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

da3835e487185306477c750e2613c5cccec08b3cc2d698da2080ca7b45bb97d3

Aliases

arxiv: 2102.03236 · arxiv_version: 2102.03236v2 · doi: 10.48550/arxiv.2102.03236 · pith_short_12: 3I4DLZEHDBJQ · pith_short_16: 3I4DLZEHDBJQMR34 · pith_short_8: 3I4DLZEH

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/3I4DLZEHDBJQMR34OUHCME6FZT \
  | 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: da3835e487185306477c750e2613c5cccec08b3cc2d698da2080ca7b45bb97d3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6582a5c6cc46feb4225d72ed6a25285d5d1ed7eb2c991c506c498d72afa2ad73",
    "cross_cats_sorted": [
      "math.OC"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-02-05T15:31:37Z",
    "title_canon_sha256": "9ab7b20eb4b6f40216491e0847b786c205bf83327b67ae971fc0bd3afdccda74"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.03236",
    "kind": "arxiv",
    "version": 2
  }
}