Pith Number

pith:L5RLMO3R

pith:2020:L5RLMO3RZXYDZIFZH6NITEZ4IZ

not attested not anchored not stored refs pending

Active Sampling for Pairwise Comparisons via Approximate Message Passing and Information Gain Maximization

Aliaksei Mikhailiuk, Clifford Wilmot, Dingcheng Yue, Maria Perez-Ortiz, Rafal Mantiuk

arxiv:2004.05691 v1 · 2020-04-12 · 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{L5RLMO3RZXYDZIFZH6NITEZ4IZ}

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	2026-07-05T00:54:39.788284Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f62b63b71cdf03ca0b93f9a89933c465cb11ff1eed547b23a76987b7a8b5fcd

Aliases

arxiv: 2004.05691 · arxiv_version: 2004.05691v1 · doi: 10.48550/arxiv.2004.05691 · pith_short_12: L5RLMO3RZXYD · pith_short_16: L5RLMO3RZXYDZIFZ · pith_short_8: L5RLMO3R

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/L5RLMO3RZXYDZIFZH6NITEZ4IZ \
  | 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: 5f62b63b71cdf03ca0b93f9a89933c465cb11ff1eed547b23a76987b7a8b5fcd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "939a82b06159774dbd9994182c1cd773d9c1600d2b61b26fba79ba6a81500092",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-04-12T20:48:10Z",
    "title_canon_sha256": "2f00e0e9842f3ed695f1fa28223de74944a174f6e15bda79faac8884997104b4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.05691",
    "kind": "arxiv",
    "version": 1
  }
}