Pith Number

pith:HSMR55NN

pith:2016:HSMR55NN75AWIKVTOEY76XC57L

not attested not anchored not stored refs pending

Learning From Hidden Traits: Joint Factor Analysis and Latent Clustering

Bo Yang, Nicholas D. Sidiropoulos, Xiao Fu

arxiv:1605.06711 v1 · 2016-05-21 · cs.LG · 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{HSMR55NN75AWIKVTOEY76XC57L}

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	2026-05-18T00:54:20.386199Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3c991ef5adff41642ab37131ff5c5dfac6a2f86f3c69f11096d5abd718dff0ad

Aliases

arxiv: 1605.06711 · arxiv_version: 1605.06711v1 · doi: 10.48550/arxiv.1605.06711 · pith_short_12: HSMR55NN75AW · pith_short_16: HSMR55NN75AWIKVT · pith_short_8: HSMR55NN

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/HSMR55NN75AWIKVTOEY76XC57L \
  | 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: 3c991ef5adff41642ab37131ff5c5dfac6a2f86f3c69f11096d5abd718dff0ad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f3c1348d696bca7f14d2c3c5db1e97d0fc320cfeb9a7e1a1833aa9d492539743",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2016-05-21T23:51:02Z",
    "title_canon_sha256": "ced0efe4ec03cfeb4387ca3c5be5b7f7d76b3a715a639f3102e97a22063842a5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.06711",
    "kind": "arxiv",
    "version": 1
  }
}