Pith Number

pith:JAE2EX3U

pith:2023:JAE2EX3UH5FGACYSFCCQHUOIDD

not attested not anchored not stored refs pending

On semi-supervised estimation using exponential tilt mixture models

Xinwei Zhang, Ye Tian, Zhiqiang Tan

arxiv:2311.08504 v1 · 2023-11-14 · stat.ML · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JAE2EX3UH5FGACYSFCCQHUOIDD}

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	2026-07-05T07:12:57.972700Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4809a25f743f4a600b12288503d1c818e1c54affb04806e3bb948bfe3519626f

Aliases

arxiv: 2311.08504 · arxiv_version: 2311.08504v1 · doi: 10.48550/arxiv.2311.08504 · pith_short_12: JAE2EX3UH5FG · pith_short_16: JAE2EX3UH5FGACYS · pith_short_8: JAE2EX3U

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/JAE2EX3UH5FGACYSFCCQHUOIDD \
  | 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: 4809a25f743f4a600b12288503d1c818e1c54affb04806e3bb948bfe3519626f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "abdee41befcccba13b1da613efb7b4b35300ff6b9f2c050eb99430793d97820f",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2023-11-14T19:53:26Z",
    "title_canon_sha256": "d3dd9508fe2ef887fade56d41c57e65bf8e8926ab963ccfc6863efc26a842d44"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2311.08504",
    "kind": "arxiv",
    "version": 1
  }
}