Pith Number

pith:GZSI6TTB

pith:2017:GZSI6TTBTRKH2HZ2AWX7JB3JWW

not attested not anchored not stored refs pending

Handling Factors in Variable Selection Problems

Gonzalo Garcia-Donato, Rui Paulo

arxiv:1709.07238 v1 · 2017-09-21 · 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{GZSI6TTBTRKH2HZ2AWX7JB3JWW}

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	2026-05-18T00:34:36.235824Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

36648f4e619c547d1f3a05aff48769b59662c2c949906d7e76bf3a495bce533a

Aliases

arxiv: 1709.07238 · arxiv_version: 1709.07238v1 · doi: 10.48550/arxiv.1709.07238 · pith_short_12: GZSI6TTBTRKH · pith_short_16: GZSI6TTBTRKH2HZ2 · pith_short_8: GZSI6TTB

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/GZSI6TTBTRKH2HZ2AWX7JB3JWW \
  | 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: 36648f4e619c547d1f3a05aff48769b59662c2c949906d7e76bf3a495bce533a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "77f00e57600f06189b1b0fad928c6832f0a59d5556e3d40e0e8463216beee2c9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2017-09-21T09:59:44Z",
    "title_canon_sha256": "de3bb7a3dfbaa6160f677555751f7ea67a085235c85659e7853900bbb68e02c3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.07238",
    "kind": "arxiv",
    "version": 1
  }
}