Pith Number

pith:D3B3M3I7

pith:2018:D3B3M3I7ZV6XACRLC3HF673NHW

not attested not anchored not stored refs pending

Algorithms and diagnostics for the analysis of preference rankings with the Extended Plackett-Luce model

Cristina Mollica, Luca Tardella

arxiv:1803.02881 v2 · 2018-03-07 · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{D3B3M3I7ZV6XACRLC3HF673NHW}

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	2026-05-18T00:03:49.430762Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1ec3b66d1fcd7d700a2b16ce5f7f6d3da0c6e48c06cf9bca544b9e511547d633

Aliases

arxiv: 1803.02881 · arxiv_version: 1803.02881v2 · doi: 10.48550/arxiv.1803.02881 · pith_short_12: D3B3M3I7ZV6X · pith_short_16: D3B3M3I7ZV6XACRL · pith_short_8: D3B3M3I7

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/D3B3M3I7ZV6XACRLC3HF673NHW \
  | 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: 1ec3b66d1fcd7d700a2b16ce5f7f6d3da0c6e48c06cf9bca544b9e511547d633

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "103d48ab284a036f4b4fe6ab36be2989d8295014d658999850bcca30db2ad49c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2018-03-07T21:24:15Z",
    "title_canon_sha256": "f0ef9f097e05f41c0a384b12e7d6a944e8af5c78565c68e0ee10cced8d193b93"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.02881",
    "kind": "arxiv",
    "version": 2
  }
}