Pith Number

pith:LLM2XZOG

pith:2023:LLM2XZOGHXNKIMHID5LAEMBHV6

not attested not anchored not stored refs pending

On Computationally Efficient Learning of Exponential Family Distributions

Abhin Shah, Devavrat Shah, Gregory W. Wornell

arxiv:2309.06413 v1 · 2023-09-12 · 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{LLM2XZOGHXNKIMHID5LAEMBHV6}

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	2026-07-05T06:50:07.542801Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5ad9abe5c63ddaa430e81f56023027af80c3a06adfe83bced05fec1185d0367f

Aliases

arxiv: 2309.06413 · arxiv_version: 2309.06413v1 · doi: 10.48550/arxiv.2309.06413 · pith_short_12: LLM2XZOGHXNK · pith_short_16: LLM2XZOGHXNKIMHI · pith_short_8: LLM2XZOG

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/LLM2XZOGHXNKIMHID5LAEMBHV6 \
  | 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: 5ad9abe5c63ddaa430e81f56023027af80c3a06adfe83bced05fec1185d0367f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2df84cdd848193cb7d9a3ebe97d868a7e6aba7b018a16b16db050763385180ed",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-09-12T17:25:32Z",
    "title_canon_sha256": "aa1ecf2cb733bb423d65b2c78347449447a32e5d1557efe879c1790720b3a408"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.06413",
    "kind": "arxiv",
    "version": 1
  }
}