Pith Number

pith:LFQEZOR6

pith:2019:LFQEZOR6FCL3SY3QW32JRPHSB3

not attested not anchored not stored refs pending

The Kikuchi Hierarchy and Tensor PCA

Ahmed El Alaoui, Alexander S. Wein, Cristopher Moore

arxiv:1904.03858 v3 · 2019-04-08 · cs.DS · cond-mat.stat-mech · cs.LG · math.ST · stat.ML · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LFQEZOR6FCL3SY3QW32JRPHSB3}

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.

Cited by

1 paper in Pith

Notes on Computational Hardness of Hypothesis Testing: Predictions using the Low-Degree Likelihood Ratio

Receipt and verification

First computed	2026-07-05T11:56:11.585783Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

59604cba3e2897b96370b6f498bcf20eec36f8bd21ac39ed66e96bba959f401e

Aliases

arxiv: 1904.03858 · arxiv_version: 1904.03858v3 · doi: 10.48550/arxiv.1904.03858 · pith_short_12: LFQEZOR6FCL3 · pith_short_16: LFQEZOR6FCL3SY3Q · pith_short_8: LFQEZOR6

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/LFQEZOR6FCL3SY3QW32JRPHSB3 \
  | 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: 59604cba3e2897b96370b6f498bcf20eec36f8bd21ac39ed66e96bba959f401e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "acba4fffce1ca1cf2fe990592af1c3fa52630034367a4061cd3780aa32c09e25",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "cs.LG",
      "math.ST",
      "stat.ML",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2019-04-08T06:26:35Z",
    "title_canon_sha256": "1ede8f06d5313813bbf1a4ee6c6ee6c696733daba2a0eecd7c925a4b9b5ba41c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.03858",
    "kind": "arxiv",
    "version": 3
  }
}