Pith Number

pith:UAMJRHC6

pith:2021:UAMJRHC6NLLPLMQWL3VC4YWB3I

not attested not anchored not stored refs pending

On the Sample Complexity of Rank Regression from Pairwise Comparisons

Berkan Kadioglu, Deniz Erdogmus, Jennifer Dy, Peng Tian, Stratis Ioannidis

arxiv:2105.01463 v1 · 2021-05-04 · stat.ML · 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{UAMJRHC6NLLPLMQWL3VC4YWB3I}

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	2026-07-05T02:37:17.752212Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a018989c5e6ad6f5b2165eea2e62c1da1421138c18bc60ac243b0acafd690996

Aliases

arxiv: 2105.01463 · arxiv_version: 2105.01463v1 · doi: 10.48550/arxiv.2105.01463 · pith_short_12: UAMJRHC6NLLP · pith_short_16: UAMJRHC6NLLPLMQW · pith_short_8: UAMJRHC6

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/UAMJRHC6NLLPLMQWL3VC4YWB3I \
  | 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: a018989c5e6ad6f5b2165eea2e62c1da1421138c18bc60ac243b0acafd690996

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "46aec5333f8c741f600ad54fd80bf21028cf933909864a634a367b7cd3843bf9",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2021-05-04T12:45:53Z",
    "title_canon_sha256": "d5248e42991be58bc4f4ced874f5f63db5c6e840f6bf1c72001f85e602c83712"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.01463",
    "kind": "arxiv",
    "version": 1
  }
}