Pith Number

pith:SSHV5EZI

pith:2016:SSHV5EZIS5TDASOGEWIPVFPCQW

not attested not anchored not stored refs pending

Best Subset Binary Prediction

Le-Yu Chen, Sokbae Lee

arxiv:1610.02738 v7 · 2016-10-09 · stat.ME · econ.EM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SSHV5EZIS5TDASOGEWIPVFPCQW}

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	2026-05-18T00:15:47.478521Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

948f5e932897663049c62590fa95e2859fc87e84f5659e25be27b87b7579350b

Aliases

arxiv: 1610.02738 · arxiv_version: 1610.02738v7 · doi: 10.48550/arxiv.1610.02738 · pith_short_12: SSHV5EZIS5TD · pith_short_16: SSHV5EZIS5TDASOG · pith_short_8: SSHV5EZI

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/SSHV5EZIS5TDASOGEWIPVFPCQW \
  | 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: 948f5e932897663049c62590fa95e2859fc87e84f5659e25be27b87b7579350b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f2dfa47170e67a7856e8ead1f573f8258c10dabe6dee540c7f6d4169de5bca69",
    "cross_cats_sorted": [
      "econ.EM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2016-10-09T23:01:46Z",
    "title_canon_sha256": "338a7ee9970e533368e2b17ea0f12d8d753276df47cf78b503e7f33933e2bd81"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.02738",
    "kind": "arxiv",
    "version": 7
  }
}