Pith Number

pith:EVZTGUXD

pith:2024:EVZTGUXD3AVHVL7HXYYZ36IIBP

not attested not anchored not stored refs pending

Scalable Structure Learning for Sparse Context-Specific Systems

Alex Markham, Felix Leopoldo Rios, Liam Solus

arxiv:2402.07762 v2 · 2024-02-12 · stat.ML · cs.LG · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EVZTGUXD3AVHVL7HXYYZ36IIBP}

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	2026-07-05T09:21:25.585480Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

25733352e3d82a7aafe7be319df9080bdd5f70248d2e2ac73a4100fe9290c93e

Aliases

arxiv: 2402.07762 · arxiv_version: 2402.07762v2 · doi: 10.48550/arxiv.2402.07762 · pith_short_12: EVZTGUXD3AVH · pith_short_16: EVZTGUXD3AVHVL7H · pith_short_8: EVZTGUXD

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/EVZTGUXD3AVHVL7HXYYZ36IIBP \
  | 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: 25733352e3d82a7aafe7be319df9080bdd5f70248d2e2ac73a4100fe9290c93e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9641d9094c81d9f46cbc065f664e4fcb312a4f723a1eb5de70b32dd2f4f71b27",
    "cross_cats_sorted": [
      "cs.LG",
      "math.CO"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2024-02-12T16:28:52Z",
    "title_canon_sha256": "94d6b3cb85e6ac9e1c727e03e5952a18f78303f1772dd7e242b214bcca43d5b5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.07762",
    "kind": "arxiv",
    "version": 2
  }
}