Pith Number

pith:KXLY7E7F

pith:2017:KXLY7E7F6GO6O4FBPFM7NXJKHP

not attested not anchored not stored refs pending

Sketched Clustering via Hybrid Approximate Message Passing

Antoine Chatalic, Evan Byrne, Philip Schniter, Remi Gribonval

arxiv:1712.02849 v3 · 2017-12-07 · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KXLY7E7F6GO6O4FBPFM7NXJKHP}

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	2026-05-17T23:45:53.322904Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

55d78f93e5f19de770a17959f6dd2a3bc596d8f71cb3e1f741d9f66cbf61f9ae

Aliases

arxiv: 1712.02849 · arxiv_version: 1712.02849v3 · doi: 10.48550/arxiv.1712.02849 · pith_short_12: KXLY7E7F6GO6 · pith_short_16: KXLY7E7F6GO6O4FB · pith_short_8: KXLY7E7F

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/KXLY7E7F6GO6O4FBPFM7NXJKHP \
  | 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: 55d78f93e5f19de770a17959f6dd2a3bc596d8f71cb3e1f741d9f66cbf61f9ae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "07dfbdfc5dca826dd15af59dec7acafb48e8eb99a105040cb1c38590ad4a1a3d",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2017-12-07T20:09:53Z",
    "title_canon_sha256": "25c76a8887d3c8b1e3debb511ee7dc216839814ac1302b738fd8cb8617cec86e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.02849",
    "kind": "arxiv",
    "version": 3
  }
}