Pith Number

pith:PU36HITX

pith:2011:PU36HITX5JGHQ7RWEDCOZ35SLD

not attested not anchored not stored refs pending

Active Ranking using Pairwise Comparisons

Kevin G. Jamieson, Robert D. Nowak

arxiv:1109.3701 v2 · 2011-09-16 · cs.LG · cs.IT · math.IT · 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{PU36HITX5JGHQ7RWEDCOZ35SLD}

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	2026-05-18T04:06:35.458488Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d37e3a277ea4c787e3620c4ecefb258c42500dace90b3749762528d768efe48

Aliases

arxiv: 1109.3701 · arxiv_version: 1109.3701v2 · doi: 10.48550/arxiv.1109.3701 · pith_short_12: PU36HITX5JGH · pith_short_16: PU36HITX5JGHQ7RW · pith_short_8: PU36HITX

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/PU36HITX5JGHQ7RWEDCOZ35SLD \
  | 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: 7d37e3a277ea4c787e3620c4ecefb258c42500dace90b3749762528d768efe48

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c2b7df85177d20fed72223c3f2ebc91e7d9d57e6cb204fa32f0f08158fc3cd0",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2011-09-16T19:35:13Z",
    "title_canon_sha256": "5f8063a16a9ab161a0d90ea0f51c226c37d1fbfbf4239a164486dfeea3bf81b6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.3701",
    "kind": "arxiv",
    "version": 2
  }
}