Pith Number

pith:CAYDSEKL

pith:2019:CAYDSEKLEP7B56BTX252VKY4QR

not attested not anchored not stored refs pending

Model Order Selection Based on Information Theoretic Criteria: Design of the Penalty

Andrea Giorgetti, Andrea Mariani, Marco Chiani

arxiv:1910.03980 v1 · 2019-10-04 · stat.ML · cs.LG · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CAYDSEKLEP7B56BTX252VKY4QR}

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	2026-07-05T00:10:59.862081Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

103039114b23fe1ef833bebbaaab1c84687916772a629f7f48fb43a1673aaa62

Aliases

arxiv: 1910.03980 · arxiv_version: 1910.03980v1 · doi: 10.48550/arxiv.1910.03980 · pith_short_12: CAYDSEKLEP7B · pith_short_16: CAYDSEKLEP7B56BT · pith_short_8: CAYDSEKL

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/CAYDSEKLEP7B56BTX252VKY4QR \
  | 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: 103039114b23fe1ef833bebbaaab1c84687916772a629f7f48fb43a1673aaa62

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a238b560588a45ade030ea5500d2312a4ef42e27cdc328b7e690f9f0d85598ec",
    "cross_cats_sorted": [
      "cs.LG",
      "eess.SP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2019-10-04T14:48:16Z",
    "title_canon_sha256": "2dd3c5920efd1c885424b9258eb171b2fa991bc9f7d7db02e930b3b8383f3b6a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.03980",
    "kind": "arxiv",
    "version": 1
  }
}