Pith Number

pith:3TBZ35GT

pith:2014:3TBZ35GTU7W35YEIHG43DSRAZF

not attested not anchored not stored refs pending

Clustering multi-way data: a novel algebraic approach

Eric Kernfeld, Misha Kilmer, Shuchin Aeron

arxiv:1412.7056 v2 · 2014-12-22 · cs.LG · cs.CV · 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{3TBZ35GTU7W35YEIHG43DSRAZF}

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	2026-05-18T02:26:38.435919Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dcc39df4d3a7edbee08839b9b1ca20c96497c702ba4cc4d2e48e1f0eac6d01d8

Aliases

arxiv: 1412.7056 · arxiv_version: 1412.7056v2 · doi: 10.48550/arxiv.1412.7056 · pith_short_12: 3TBZ35GTU7W3 · pith_short_16: 3TBZ35GTU7W35YEI · pith_short_8: 3TBZ35GT

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/3TBZ35GTU7W35YEIHG43DSRAZF \
  | 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: dcc39df4d3a7edbee08839b9b1ca20c96497c702ba4cc4d2e48e1f0eac6d01d8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "19c0034fe47a2976c28fdcda7ac1308fccad2cad6c2076d0e2e1797f38b03c4f",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.IT",
      "math.IT",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2014-12-22T17:06:44Z",
    "title_canon_sha256": "08b023e2e4c8d1509350f63b4f9b5981aec4e0b0a9d068b76dd9bcb8f2e17223"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.7056",
    "kind": "arxiv",
    "version": 2
  }
}