Pith Number

pith:GGTWV6U3

pith:2026:GGTWV6U3QFRXJIZQMJ5SOPBSMZ

not attested not anchored not stored refs pending

Do Time Series Foundation Model Benchmarks Hide Regime-Dependent Failures? Evidence from Traffic Speed Forecasting

Lingdong Kong, Wei Gao, Xian Sun, Yanhang Li, Yingshuo Wang, Zexin Zhuang, Zhichao Fan

arxiv:2606.18367 v1 · 2026-06-16 · 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{GGTWV6U3QFRXJIZQMJ5SOPBSMZ}

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	2026-06-19T16:10:59.191503Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

31a76afa9b816374a330627b273c326645623c162b48962d4ef5f84588f94aaa

Aliases

arxiv: 2606.18367 · arxiv_version: 2606.18367v1 · doi: 10.48550/arxiv.2606.18367 · pith_short_12: GGTWV6U3QFRX · pith_short_16: GGTWV6U3QFRXJIZQ · pith_short_8: GGTWV6U3

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/GGTWV6U3QFRXJIZQMJ5SOPBSMZ \
  | 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: 31a76afa9b816374a330627b273c326645623c162b48962d4ef5f84588f94aaa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b9c233457762edbdb389182025daa5f3e221757a43b63b8be0ef616afcc8ebf5",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-06-16T18:16:07Z",
    "title_canon_sha256": "6d597a4e2382a6ce0bb8c93cf3a54ae1ca456bffcdb4e70e79f81d22010a1af6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.18367",
    "kind": "arxiv",
    "version": 1
  }
}