Pith Number

pith:EN4SRSHE

pith:2026:EN4SRSHECTCLQ7AXDKTNOOFPEY

not attested not anchored not stored refs pending

Stochastic Sequential Search in Very-High-Dimensional Feature Selection

Ji\v{r}\'{\i} Grim, Petr Somol

arxiv:2608.01502 v1 · 2026-08-02 · cs.LG · cs.CV · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EN4SRSHECTCLQ7AXDKTNOOFPEY}

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	2026-08-04T02:05:45.982238Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

237928c8e414c4b87c171aa6d738af260a11c4ff049a95e26d39f9136ad9a2fa

Aliases

arxiv: 2608.01502 · arxiv_version: 2608.01502v1 · doi: 10.48550/arxiv.2608.01502 · pith_short_12: EN4SRSHECTCL · pith_short_16: EN4SRSHECTCLQ7AX · pith_short_8: EN4SRSHE

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/EN4SRSHECTCLQ7AXDKTNOOFPEY \
  | 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: 237928c8e414c4b87c171aa6d738af260a11c4ff049a95e26d39f9136ad9a2fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "de95e2ec2c2ef9e47cddf57d61e7783ea6e0e94fc14eb8a1658732a0da610dc1",
    "cross_cats_sorted": [
      "cs.CV",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-08-02T21:20:16Z",
    "title_canon_sha256": "fd2f60b146773b8ebf0ca6aa92205a515a0b8199f9bf4e93b372329d092804f7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.01502",
    "kind": "arxiv",
    "version": 1
  }
}