Pith Number

pith:BYD4LIIW

pith:2017:BYD4LIIWF6KXZ73QSQFL54AZDT

not attested not anchored not stored refs pending

Efficient Learning of Mixed Membership Models

Sayan Mukherjee, Zilong Tan

arxiv:1702.07933 v3 · 2017-02-25 · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BYD4LIIWF6KXZ73QSQFL54AZDT}

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	2026-05-18T00:41:07.330298Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0e07c5a1162f957cff70940abef0191cea0b4c81f99214a1efa20d285dfc2634

Aliases

arxiv: 1702.07933 · arxiv_version: 1702.07933v3 · doi: 10.48550/arxiv.1702.07933 · pith_short_12: BYD4LIIWF6KX · pith_short_16: BYD4LIIWF6KXZ73Q · pith_short_8: BYD4LIIW

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/BYD4LIIWF6KXZ73QSQFL54AZDT \
  | 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: 0e07c5a1162f957cff70940abef0191cea0b4c81f99214a1efa20d285dfc2634

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d4537cc31a947d102f2a3271d93571c1264caf43dcbe06bbc18ee8a72e026324",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2017-02-25T18:00:57Z",
    "title_canon_sha256": "7156001fba465620894be96b6c65807854afddf20e10d271c0e908bcfa21a51e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.07933",
    "kind": "arxiv",
    "version": 3
  }
}