Pith Number

pith:OTIHFVGZ

pith:2019:OTIHFVGZNIFQ722ILR5R2YRPRU

not attested not anchored not stored refs pending

Uncertainty Estimates for Ordinal Embeddings

Michael Lohaus, Philipp Hennig, Ulrike von Luxburg

arxiv:1906.11655 v1 · 2019-06-27 · cs.LG · 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{OTIHFVGZNIFQ722ILR5R2YRPRU}

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	2026-05-17T23:42:04.184415Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

74d072d4d96a0b0feb485c7b1d622f8d2c7f4dd39f3769f604877202dea204d9

Aliases

arxiv: 1906.11655 · arxiv_version: 1906.11655v1 · doi: 10.48550/arxiv.1906.11655 · pith_short_12: OTIHFVGZNIFQ · pith_short_16: OTIHFVGZNIFQ722I · pith_short_8: OTIHFVGZ

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/OTIHFVGZNIFQ722ILR5R2YRPRU \
  | 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: 74d072d4d96a0b0feb485c7b1d622f8d2c7f4dd39f3769f604877202dea204d9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c1cadcda9adb2689603a6183012dea00642c4285a0fcec1917d3a1c6364b7197",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-06-27T13:58:53Z",
    "title_canon_sha256": "1a7e31cb83f9b766405b89cf26e342897ecaf8b9040e04918be094ea0872f051"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.11655",
    "kind": "arxiv",
    "version": 1
  }
}