Pith Number

pith:C43UAKFG

pith:2011:C43UAKFGFGNNAJIPO4YORR6RRR

not attested not anchored not stored refs pending

The fuzzy gene filter: A classifier performance assesment

Meir Perez, Tshilidzi Marwala

arxiv:1108.4545 v1 · 2011-08-23 · cs.LG · cs.CE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{C43UAKFGFGNNAJIPO4YORR6RRR}

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	2026-05-18T04:14:54.306772Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

17374028a6299ad0250f7730e8c7d18c45d50042d538dbcdf8d633829ef70d15

Aliases

arxiv: 1108.4545 · arxiv_version: 1108.4545v1 · doi: 10.48550/arxiv.1108.4545 · pith_short_12: C43UAKFGFGNN · pith_short_16: C43UAKFGFGNNAJIP · pith_short_8: C43UAKFG

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/C43UAKFGFGNNAJIPO4YORR6RRR \
  | 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: 17374028a6299ad0250f7730e8c7d18c45d50042d538dbcdf8d633829ef70d15

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4949fe1e8238b06f86e820b04e4959f7dbe9f7e9763872fb54e5a1690fbe2c30",
    "cross_cats_sorted": [
      "cs.CE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2011-08-23T10:34:07Z",
    "title_canon_sha256": "a5e0707d7494a9d64c7ca78c1e80014dbffd774627eb72281c5597a3ff1ab7ac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.4545",
    "kind": "arxiv",
    "version": 1
  }
}