Pith Number

pith:FXRCRKEI

pith:2017:FXRCRKEI7ZDEPXWRR2OE3SG6N6

not attested not anchored not stored refs pending

Nonsparse learning with latent variables

Jinchi Lv, Wei Lin, Zemin Zheng

arxiv:1710.02704 v1 · 2017-10-07 · stat.ME · 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{FXRCRKEI7ZDEPXWRR2OE3SG6N6}

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	2026-05-18T00:33:29.090848Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2de228a888fe4647ded18e9c4dc8de6fa66db9acf5553933dcee1808799540ac

Aliases

arxiv: 1710.02704 · arxiv_version: 1710.02704v1 · doi: 10.48550/arxiv.1710.02704 · pith_short_12: FXRCRKEI7ZDE · pith_short_16: FXRCRKEI7ZDEPXWR · pith_short_8: FXRCRKEI

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/FXRCRKEI7ZDEPXWRR2OE3SG6N6 \
  | 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: 2de228a888fe4647ded18e9c4dc8de6fa66db9acf5553933dcee1808799540ac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e69ce66b6c97db2faf736c37492fbad0ded37750acaae90f3e7d7558ec4fda8b",
    "cross_cats_sorted": [
      "math.ST",
      "stat.ML",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2017-10-07T16:14:08Z",
    "title_canon_sha256": "d5b8b1de7784598add939cb927d586aa94a756d92e84d4c863d307f83bb35a2b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.02704",
    "kind": "arxiv",
    "version": 1
  }
}