Pith Number

pith:SMLLJBPX

pith:2015:SMLLJBPXUWA2UUXSSEXEHCVQ7C

not attested not anchored not stored refs pending

Bayesian Optimization of Text Representations

Dani Yogatama, Noah A. Smith

arxiv:1503.00693 v1 · 2015-03-02 · cs.CL · 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{SMLLJBPXUWA2UUXSSEXEHCVQ7C}

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	2026-05-18T02:25:49.496089Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9316b485f7a581aa52f2912e438ab0f895f17ba40b47951fc1ddfa8aa6844614

Aliases

arxiv: 1503.00693 · arxiv_version: 1503.00693v1 · doi: 10.48550/arxiv.1503.00693 · pith_short_12: SMLLJBPXUWA2 · pith_short_16: SMLLJBPXUWA2UUXS · pith_short_8: SMLLJBPX

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/SMLLJBPXUWA2UUXSSEXEHCVQ7C \
  | 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: 9316b485f7a581aa52f2912e438ab0f895f17ba40b47951fc1ddfa8aa6844614

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e840c39f6c4cc64ac52357df16f864bd45a8d8313c9cc798e60d1d22690e6cd3",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2015-03-02T20:23:18Z",
    "title_canon_sha256": "8b47c26e132559472340e73c55bcb5d560f034e99466b5e4a00dbae93eeac3b6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.00693",
    "kind": "arxiv",
    "version": 1
  }
}