Pith Number

pith:N6DFR2YU

pith:2018:N6DFR2YUXMQSBG4CGAKHUS7WKQ

not attested not anchored not stored refs pending

A Cost-Effective Framework for Preference Elicitation and Aggregation

Haoming Li, Hui Su, Jeffrey Kephart, Junming Wang, Lirong Xia, Nicholas Mattei, Zhibing Zhao

arxiv:1805.05287 v2 · 2018-05-14 · cs.LG · cs.AI · cs.HC · 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{N6DFR2YUXMQSBG4CGAKHUS7WKQ}

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	2026-05-18T00:11:17.353568Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6f8658eb14bb21209b8230147a4bf6543130e488d93114f14e63f34314b2be54

Aliases

arxiv: 1805.05287 · arxiv_version: 1805.05287v2 · doi: 10.48550/arxiv.1805.05287 · pith_short_12: N6DFR2YUXMQS · pith_short_16: N6DFR2YUXMQSBG4C · pith_short_8: N6DFR2YU

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/N6DFR2YUXMQSBG4CGAKHUS7WKQ \
  | 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: 6f8658eb14bb21209b8230147a4bf6543130e488d93114f14e63f34314b2be54

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8777bec8c2db2f3b4c16acf4795323255a0ee9a1233f27aba195ac33e531b7b8",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.HC",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-05-14T16:57:36Z",
    "title_canon_sha256": "51a69583c1146ee73c1bd9e63b7fdd7074ff75f148f8e7ca732da45403317c95"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.05287",
    "kind": "arxiv",
    "version": 2
  }
}