Pith Number

pith:3Q5OR5AS

pith:2012:3Q5OR5AS4E6GCHC2BNJRFQZU7Y

not attested not anchored not stored refs pending

Identifiability of multivariate logistic mixture models

Jiqing Han, Tieran Zheng, Ziqiang Shi

arxiv:1208.3546 v2 · 2012-08-17 · math.PR · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3Q5OR5AS4E6GCHC2BNJRFQZU7Y}

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	2026-05-18T02:48:43.750582Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dc3ae8f412e13c611c5a0b5312c334fe2ac280fe8899ea37560c69e4b05864a2

Aliases

arxiv: 1208.3546 · arxiv_version: 1208.3546v2 · doi: 10.48550/arxiv.1208.3546 · pith_short_12: 3Q5OR5AS4E6G · pith_short_16: 3Q5OR5AS4E6GCHC2 · pith_short_8: 3Q5OR5AS

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/3Q5OR5AS4E6GCHC2BNJRFQZU7Y \
  | 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: dc3ae8f412e13c611c5a0b5312c334fe2ac280fe8899ea37560c69e4b05864a2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "39ad63b838da71878f2424d6d7116a844e0cb965abcbf17aa4802ef2d3724bdc",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2012-08-17T06:55:24Z",
    "title_canon_sha256": "8187d1aaa5aff09feba6e4c9477fd719e39c5ca6bfec010943db8fedb28078cf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.3546",
    "kind": "arxiv",
    "version": 2
  }
}