Pith Number

pith:5I3JBE6O

pith:2023:5I3JBE6OU6THC7JEQPLLLXQ6LH

not attested not anchored not stored refs pending

Handling Concept Drift in Global Time Series Forecasting

Christoph Bergmeir, Kasun Bandara, Rakshitha Godahewa, Ziyi Liu

arxiv:2304.01512 v1 · 2023-04-04 · cs.LG · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5I3JBE6OU6THC7JEQPLLLXQ6LH}

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	2026-07-05T05:57:41.199143Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ea369093cea7a6717d2483d6b5de1e59ceef5b9de7f5a9ea0762d45f49aafb76

Aliases

arxiv: 2304.01512 · arxiv_version: 2304.01512v1 · doi: 10.48550/arxiv.2304.01512 · pith_short_12: 5I3JBE6OU6TH · pith_short_16: 5I3JBE6OU6THC7JE · pith_short_8: 5I3JBE6O

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/5I3JBE6OU6THC7JEQPLLLXQ6LH \
  | 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: ea369093cea7a6717d2483d6b5de1e59ceef5b9de7f5a9ea0762d45f49aafb76

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b4e696e9f8c5af44e09ea715ed36564d3f8305da221206745cb8785b128a06ae",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-04-04T03:46:25Z",
    "title_canon_sha256": "cdb6f8920c68053f3bc69cdc550dc86247bc538b45078bc450a213bbd7da7dd5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.01512",
    "kind": "arxiv",
    "version": 1
  }
}