Pith Number

pith:ZYZBTUNA

pith:2026:ZYZBTUNAIOKKC6VOY272MT24RA

not attested not anchored not stored refs pending

Contrast to Detect: Dynamic Graph Contrastive Regularization for Unsupervised Anomaly Detection in Multivariate Time Series

Jin Zheng, John Cartlidge, Yunhua Pei, Zixing Song

arxiv:2605.23744 v1 · 2026-05-22 · 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{ZYZBTUNAIOKKC6VOY272MT24RA}

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	2026-05-25T02:02:29.723553Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce3219d1a04394a17aaec6bfa64f5c882f328ded9c2a9984fc5f6db040eb25ec

Aliases

arxiv: 2605.23744 · arxiv_version: 2605.23744v1 · doi: 10.48550/arxiv.2605.23744 · pith_short_12: ZYZBTUNAIOKK · pith_short_16: ZYZBTUNAIOKKC6VO · pith_short_8: ZYZBTUNA

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/ZYZBTUNAIOKKC6VOY272MT24RA \
  | 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: ce3219d1a04394a17aaec6bfa64f5c882f328ded9c2a9984fc5f6db040eb25ec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fa04dbd8673751dd584f4d37c02882ecf6dcef2fac23cca6626194c8f644d5a9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-05-22T15:18:53Z",
    "title_canon_sha256": "82f547d4de53bc860796239ad8884de2adfcbfc5147bbea107f4341afd99e329"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.23744",
    "kind": "arxiv",
    "version": 1
  }
}