Pith Number

pith:BWMDSQE7

pith:2018:BWMDSQE7LRJGN474JG7IZFKDI3

not attested not anchored not stored refs pending

Selective Clustering Annotated using Modes of Projections

Evan Greene, Greg Finak, Raphael Gottardo

arxiv:1807.10328 v1 · 2018-07-26 · stat.ML · 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{BWMDSQE7LRJGN474JG7IZFKDI3}

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	2026-05-18T00:09:40.930160Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d9839409f5c5266f3fc49be8c954346eaceb01b54685084ffca119c2050037b

Aliases

arxiv: 1807.10328 · arxiv_version: 1807.10328v1 · doi: 10.48550/arxiv.1807.10328 · pith_short_12: BWMDSQE7LRJG · pith_short_16: BWMDSQE7LRJGN474 · pith_short_8: BWMDSQE7

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/BWMDSQE7LRJGN474JG7IZFKDI3 \
  | 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: 0d9839409f5c5266f3fc49be8c954346eaceb01b54685084ffca119c2050037b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "066bb8729b3da0b95dfb8f49d441ec8fe839240d6f99ad32a73cdf5996ccd126",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2018-07-26T19:22:20Z",
    "title_canon_sha256": "8aee450a4aae8bb978ad487411150a4cf99fa63362018fe3f96ca6a1f0470fd6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.10328",
    "kind": "arxiv",
    "version": 1
  }
}