Pith Number

pith:TQ4QPY26

pith:2016:TQ4QPY26Y5CFDVF2USJQMD3HV4

not attested not anchored not stored refs pending

Exponential Family Embeddings

David M. Blei, Francisco J. R. Ruiz, Maja R. Rudolph, Stephan Mandt

arxiv:1608.00778 v2 · 2016-08-02 · stat.ML · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TQ4QPY26Y5CFDVF2USJQMD3HV4}

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	2026-05-18T00:57:37.573337Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9c3907e35ec74451d4baa493060f67af0dba73bdffb0077c479123c18a0778e4

Aliases

arxiv: 1608.00778 · arxiv_version: 1608.00778v2 · doi: 10.48550/arxiv.1608.00778 · pith_short_12: TQ4QPY26Y5CF · pith_short_16: TQ4QPY26Y5CFDVF2 · pith_short_8: TQ4QPY26

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/TQ4QPY26Y5CFDVF2USJQMD3HV4 \
  | 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: 9c3907e35ec74451d4baa493060f67af0dba73bdffb0077c479123c18a0778e4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "191b5a4ca314f060d292be310fad26b21c776781e8f24b65f6c300bbde534406",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2016-08-02T11:44:19Z",
    "title_canon_sha256": "b6e63b4de812515e72cfff303b6285fbe753cfb3c39798800ddd62bb1019df13"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.00778",
    "kind": "arxiv",
    "version": 2
  }
}