Pith Number

pith:SPFB7YTW

pith:2023:SPFB7YTWY4XHJCD6HIPY6TSZ4L

not attested not anchored not stored refs pending

Validation of massively-parallel adaptive testing using dynamic control matching

Schaun Wheeler

arxiv:2305.01334 v1 · 2023-05-02 · cs.LG · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SPFB7YTWY4XHJCD6HIPY6TSZ4L}

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	2026-07-05T06:06:24.432591Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

93ca1fe276c72e74887e3a1f8f4e59e2f52e4fcc1dc5f236bd11b280c5eec5e2

Aliases

arxiv: 2305.01334 · arxiv_version: 2305.01334v1 · doi: 10.48550/arxiv.2305.01334 · pith_short_12: SPFB7YTWY4XH · pith_short_16: SPFB7YTWY4XHJCD6 · pith_short_8: SPFB7YTW

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/SPFB7YTWY4XHJCD6HIPY6TSZ4L \
  | 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: 93ca1fe276c72e74887e3a1f8f4e59e2f52e4fcc1dc5f236bd11b280c5eec5e2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3494c65c66f35205dd72900f0f8db752e8a97a639c4597f1109931608ca36a4f",
    "cross_cats_sorted": [
      "stat.ME"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-05-02T11:28:12Z",
    "title_canon_sha256": "4b7408dfb2150ab9e4b14e38f3a96078f287254960fceeafc5b09f1cf3c90a56"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.01334",
    "kind": "arxiv",
    "version": 1
  }
}