Pith Number

pith:CPAQLQ4Z

pith:2019:CPAQLQ4ZONGLINYZ4TDVF5BLND

not attested not anchored not stored refs pending

Should we Reload Time Series Classification Performance Evaluation ? (a position paper)

Dominique Gay, Vincent Lemaire

arxiv:1903.03300 v1 · 2019-03-08 · stat.ML · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CPAQLQ4ZONGLINYZ4TDVF5BLND}

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	2026-05-17T23:51:45.910500Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

13c105c399734cb43719e4c752f42b68f326cd325e35c64b054822dc66ec467f

Aliases

arxiv: 1903.03300 · arxiv_version: 1903.03300v1 · doi: 10.48550/arxiv.1903.03300 · pith_short_12: CPAQLQ4ZONGL · pith_short_16: CPAQLQ4ZONGLINYZ · pith_short_8: CPAQLQ4Z

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/CPAQLQ4ZONGLINYZ4TDVF5BLND \
  | 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: 13c105c399734cb43719e4c752f42b68f326cd325e35c64b054822dc66ec467f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2ca61556e00a97ccd2d0264ea013dd669b82ca451d3c8b43c60c40a9b6e8c7ff",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2019-03-08T06:26:59Z",
    "title_canon_sha256": "d15d54b170c961aa661a75516b5084830effe431d0bb8f77f34ab85308c12ca9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.03300",
    "kind": "arxiv",
    "version": 1
  }
}