Pith Number

pith:MNGWKFCD

pith:2025:MNGWKFCD7VASSQKEQGIGBZUOXD

not attested not anchored not stored refs pending

KoopAGRU: A Koopman-based Anomaly Detection in Time-Series using Gated Recurrent Units

Ismail Berrada, Issam Ait Yahia

arxiv:2501.17976 v2 · 2025-01-29 · 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{MNGWKFCD7VASSQKEQGIGBZUOXD}

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	2026-07-05T10:08:29.028420Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

634d651443fd41294144819060e68eb8cb0a724a9f4839fc540c1744c08ba5d8

Aliases

arxiv: 2501.17976 · arxiv_version: 2501.17976v2 · doi: 10.48550/arxiv.2501.17976 · pith_short_12: MNGWKFCD7VAS · pith_short_16: MNGWKFCD7VASSQKE · pith_short_8: MNGWKFCD

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/MNGWKFCD7VASSQKEQGIGBZUOXD \
  | 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: 634d651443fd41294144819060e68eb8cb0a724a9f4839fc540c1744c08ba5d8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "89f238a447bf1fd9d7045e8895f149db4628ace8e8c6aee219f384c79be8603c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-01-29T20:21:23Z",
    "title_canon_sha256": "92db43fd2ed69fec2480ac28037f66183f85bb469f151b9faa0be2ae81cdbdf7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.17976",
    "kind": "arxiv",
    "version": 2
  }
}