Pith Number

pith:UWO7KPAP

pith:2026:UWO7KPAPYJSC5F7H2LUTFWHYKF

not attested not anchored not stored refs pending

Temporal-Spectral Alignment with Frequency Adaptation for Source-Free Time-Series Adaptation

Linqi Song, Linquan Wu, Shichang Meng, Xuan Ai

arxiv:2606.23120 v1 · 2026-06-22 · 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{UWO7KPAPYJSC5F7H2LUTFWHYKF}

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	2026-06-23T03:14:10.578508Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a59df53c0fc2642e97e7d2e932d8f85169660c5b7c6884c55112005f7dffd5a7

Aliases

arxiv: 2606.23120 · arxiv_version: 2606.23120v1 · doi: 10.48550/arxiv.2606.23120 · pith_short_12: UWO7KPAPYJSC · pith_short_16: UWO7KPAPYJSC5F7H · pith_short_8: UWO7KPAP

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/UWO7KPAPYJSC5F7H2LUTFWHYKF \
  | 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: a59df53c0fc2642e97e7d2e932d8f85169660c5b7c6884c55112005f7dffd5a7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e27931f2803269a26e51c7a8fb56ba6c30d1c29ce1528b517134780899c5683a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-06-22T10:05:25Z",
    "title_canon_sha256": "5e46a17b121002ba029365c6ab37650355be11dc074a0cefc590b0edf0ccc26f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.23120",
    "kind": "arxiv",
    "version": 1
  }
}