Pith Number

pith:3QRPG3E3

pith:2014:3QRPG3E3VOB75PWXTC6NB2RHJE

not attested not anchored not stored refs pending

Statistical guarantees for the EM algorithm: From population to sample-based analysis

Bin Yu, Martin J. Wainwright, Sivaraman Balakrishnan

arxiv:1408.2156 v1 · 2014-08-09 · math.ST · cs.LG · 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{3QRPG3E3VOB75PWXTC6NB2RHJE}

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

The Statistical Cost of Adaptation in Multi-Source Transfer Learning

Receipt and verification

First computed	2026-05-18T02:45:30.226492Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dc22f36c9bab83febed798bcd0ea27492fd5bdc07bda5cfce82a0ec854fa64ec

Aliases

arxiv: 1408.2156 · arxiv_version: 1408.2156v1 · doi: 10.48550/arxiv.1408.2156 · pith_short_12: 3QRPG3E3VOB7 · pith_short_16: 3QRPG3E3VOB75PWX · pith_short_8: 3QRPG3E3

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/3QRPG3E3VOB75PWXTC6NB2RHJE \
  | 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: dc22f36c9bab83febed798bcd0ea27492fd5bdc07bda5cfce82a0ec854fa64ec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f5435181f07a9581b3d0285f803704eae116fb2e8c0bddbf301a735387538618",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2014-08-09T21:40:15Z",
    "title_canon_sha256": "d4aa17e552df2cad835b6a5afd487c8efab53b0589f9b7d113978696a257b597"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.2156",
    "kind": "arxiv",
    "version": 1
  }
}