Pith Number

pith:AWPSQ3Y4

pith:2026:AWPSQ3Y43ULVM7AO3RDNSOYT4X

not attested not anchored not stored refs pending

Estimating Mixture Distributions via Stochastic Mirror Descent

Farinaz Koushanfar, Mohammadreza Ahmadypour, Tara Javidi

arxiv:2605.24929 v1 · 2026-05-24 · stat.ML · cs.IT · cs.LG · 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{AWPSQ3Y43ULVM7AO3RDNSOYT4X}

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	2026-05-26T01:04:06.214831Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

059f286f1cdd17567c0edc46d93b13e5d20355f67c86438faebe549bd4378c4f

Aliases

arxiv: 2605.24929 · arxiv_version: 2605.24929v1 · doi: 10.48550/arxiv.2605.24929 · pith_short_12: AWPSQ3Y43ULV · pith_short_16: AWPSQ3Y43ULVM7AO · pith_short_8: AWPSQ3Y4

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/AWPSQ3Y43ULVM7AO3RDNSOYT4X \
  | 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: 059f286f1cdd17567c0edc46d93b13e5d20355f67c86438faebe549bd4378c4f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b3c6504b14e837a0c3ee5748f0c2771e765c76a8a051ba13a262f71186c9908c",
    "cross_cats_sorted": [
      "cs.IT",
      "cs.LG",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2026-05-24T08:19:42Z",
    "title_canon_sha256": "09ce8e978a4a624fb7531fd4b6176c9edb8bbb67def0198f110a43d3923309a3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.24929",
    "kind": "arxiv",
    "version": 1
  }
}