Pith Number

pith:UVALSNWU

pith:2017:UVALSNWULZ3W4COT3MSOZL23UF

not attested not anchored not stored refs pending

A Spectral Approach for the Design of Experiments: Design, Analysis and Algorithms

Bhavya Kailkhura, Charvi Rastogi, Jayaraman J. Thiagarajan, Peer-Timo Bremer, Pramod K. Varshney

arxiv:1712.06028 v1 · 2017-12-16 · stat.ML · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UVALSNWULZ3W4COT3MSOZL23UF}

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	2026-05-18T00:27:51.251436Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a540b936d45e776e09d3db24ecaf5ba1657cefdfa2a64e80eec3fd5aa906a62a

Aliases

arxiv: 1712.06028 · arxiv_version: 1712.06028v1 · doi: 10.48550/arxiv.1712.06028 · pith_short_12: UVALSNWULZ3W · pith_short_16: UVALSNWULZ3W4COT · pith_short_8: UVALSNWU

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/UVALSNWULZ3W4COT3MSOZL23UF \
  | 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: a540b936d45e776e09d3db24ecaf5ba1657cefdfa2a64e80eec3fd5aa906a62a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3740bf7968687f99928fbb6c5ab241738a21f3ef04dbcabfe44dea3183248bb4",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2017-12-16T22:31:52Z",
    "title_canon_sha256": "dc53f59eaf3ec048e3c1825cc28757f12eaf6a37b0acba8a0ae748a1b11082c9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.06028",
    "kind": "arxiv",
    "version": 1
  }
}