Pith Number

pith:RSQLLBNM

pith:2017:RSQLLBNM74AVAADKV3AHTTGAJQ

not attested not anchored not stored refs pending

Classification of functional fragments by regularized linear classifiers with domain selection

David Kraus, Marco Stefanucci

arxiv:1708.08257 v1 · 2017-08-28 · 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{RSQLLBNM74AVAADKV3AHTTGAJQ}

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	2026-05-18T00:36:36.557523Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8ca0b585acff0150006aaec079ccc04c171ba74e9eb8eb83e8f94ebf692eda8f

Aliases

arxiv: 1708.08257 · arxiv_version: 1708.08257v1 · doi: 10.48550/arxiv.1708.08257 · pith_short_12: RSQLLBNM74AV · pith_short_16: RSQLLBNM74AVAADK · pith_short_8: RSQLLBNM

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/RSQLLBNM74AVAADKV3AHTTGAJQ \
  | 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: 8ca0b585acff0150006aaec079ccc04c171ba74e9eb8eb83e8f94ebf692eda8f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ee4064a8591b94c3a8cc152633d4c8c31534ad4e59130b6c9818cd0610d6c47e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2017-08-28T09:54:59Z",
    "title_canon_sha256": "e3e9bae8ee2b6ed5b7c55f75208bc1c490e9fd8730d60266a2dd686ad6b1ac97"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.08257",
    "kind": "arxiv",
    "version": 1
  }
}