Pith Number

pith:GIIEHNMA

pith:2021:GIIEHNMA5QPAZ2L5KP6FDXIIHP

not attested not anchored not stored refs pending

On Preference Learning Based on Sequential Bayesian Optimization with Pairwise Comparison

Bert de Vries, Kirill Kondrashov, Marco Cox, Tanya Ignatenko

arxiv:2103.13192 v3 · 2021-03-24 · cs.LG · cs.AI · cs.IT · math.IT · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GIIEHNMA5QPAZ2L5KP6FDXIIHP}

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.

Cited by

1 paper in Pith

Pairwise Reference Alignment as a Model-Level Ordinal Observable

Receipt and verification

First computed	2026-07-05T07:15:42.279193Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

321043b580ec1e0ce97d53fc51dd083bedf07042e2344205688aaa17c80e4e86

Aliases

arxiv: 2103.13192 · arxiv_version: 2103.13192v3 · doi: 10.48550/arxiv.2103.13192 · pith_short_12: GIIEHNMA5QPA · pith_short_16: GIIEHNMA5QPAZ2L5 · pith_short_8: GIIEHNMA

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/GIIEHNMA5QPAZ2L5KP6FDXIIHP \
  | 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: 321043b580ec1e0ce97d53fc51dd083bedf07042e2344205688aaa17c80e4e86

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e9d1d2a1175b794ba77a33e19a76b8f9090737d59f15f8d02697ada727d7a85e",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.IT",
      "math.IT",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-03-24T13:46:27Z",
    "title_canon_sha256": "70b1b6feef2206a296852219901c9c478b9723c4bb5a666628edd0c978f24a8d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.13192",
    "kind": "arxiv",
    "version": 3
  }
}