Pith Number

pith:DRVBXWY3

pith:2011:DRVBXWY3DIHIGNVCT3CIK3BQOW

not attested not anchored not stored refs pending

Feature selection for high-dimensional integrated data

Charles Zheng, Ivan Ivanov, Raymond Carroll, Robert Chapkin, Scott Schwartz

arxiv:1111.6283 v1 · 2011-11-27 · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DRVBXWY3DIHIGNVCT3CIK3BQOW}

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	2026-05-18T04:07:31.375782Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1c6a1bdb1b1a0e8336a29ec4856c3075a3c361743c19b1d0f79acbf88cec75fe

Aliases

arxiv: 1111.6283 · arxiv_version: 1111.6283v1 · doi: 10.48550/arxiv.1111.6283 · pith_short_12: DRVBXWY3DIHI · pith_short_16: DRVBXWY3DIHIGNVC · pith_short_8: DRVBXWY3

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/DRVBXWY3DIHIGNVCT3CIK3BQOW \
  | 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: 1c6a1bdb1b1a0e8336a29ec4856c3075a3c361743c19b1d0f79acbf88cec75fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "057a1c9db5c2d75e0fdb00be806dc2c3524d6a3a21234d8fd731af73a3d21cfd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2011-11-27T17:53:35Z",
    "title_canon_sha256": "67870110677b2b785b250c491d8618f302e0027b0199a7ee939e331815830267"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.6283",
    "kind": "arxiv",
    "version": 1
  }
}