Pith Number

pith:WD5RLUST

pith:2019:WD5RLUSTRASRKAGY7FMR223ZS7

not attested not anchored not stored refs pending

Accelerated Experimental Design for Pairwise Comparisons

Deniz Erdogmus, Jayashree Kalpathy-Cramer, Jennifer Dy, J. Peter Campbell, Michael F. Chiang, Stratis Ioannidis, Susan Ostmo, Yuan Guo

arxiv:1901.06080 v1 · 2019-01-18 · cs.DS · 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{WD5RLUSTRASRKAGY7FMR223ZS7}

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	2026-05-17T23:56:04.630684Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b0fb15d25388251500d8f9591d6b7997ef6fc3f3de229b833111682469e56664

Aliases

arxiv: 1901.06080 · arxiv_version: 1901.06080v1 · doi: 10.48550/arxiv.1901.06080 · pith_short_12: WD5RLUSTRASR · pith_short_16: WD5RLUSTRASRKAGY · pith_short_8: WD5RLUST

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/WD5RLUSTRASRKAGY7FMR223ZS7 \
  | 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: b0fb15d25388251500d8f9591d6b7997ef6fc3f3de229b833111682469e56664

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "49734f8fd6ab22af9a8cf40038d61db959c05756d5f07c1156b259b8c3c8ba41",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2019-01-18T04:17:25Z",
    "title_canon_sha256": "afcaec492d53bcd41d6bc339e03731dd429964be2e68550fd9a1be34a2d72775"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.06080",
    "kind": "arxiv",
    "version": 1
  }
}