Pith Number

pith:BLYYYG5N

pith:2025:BLYYYG5NCOXK5OSTHGK2JL44RA

not attested not anchored not stored refs pending

Identifiability and Estimation in High-Dimensional Nonparametric Latent Structure Models

Pengkun Yang, Yichen Lyu

arxiv:2506.09165 v2 · 2025-06-10 · math.ST · 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{BLYYYG5NCOXK5OSTHGK2JL44RA}

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	2026-07-05T11:48:49.831529Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0af18c1bad13aeaeba533995a4af9c882bba9f7e96643631c0b0726fb44de65a

Aliases

arxiv: 2506.09165 · arxiv_version: 2506.09165v2 · doi: 10.48550/arxiv.2506.09165 · pith_short_12: BLYYYG5NCOXK · pith_short_16: BLYYYG5NCOXK5OST · pith_short_8: BLYYYG5N

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/BLYYYG5NCOXK5OSTHGK2JL44RA \
  | 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: 0af18c1bad13aeaeba533995a4af9c882bba9f7e96643631c0b0726fb44de65a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a5559812a7f9106dd71da254c4a3925d4d805cbeed891b4bdd5d4bfd5f97c38c",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2025-06-10T18:27:07Z",
    "title_canon_sha256": "74945dc47582120211679cb445fabb551142b95d45b5bcc3649b2524c3e65fc2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.09165",
    "kind": "arxiv",
    "version": 2
  }
}