Pith Number

pith:HKXHTNFW

pith:2025:HKXHTNFWU7BBMOKKOI5FU6ZOVZ

not attested not anchored not stored refs pending

TimesBERT: A BERT-Style Foundation Model for Time Series Understanding

Haixuan Liu, Haoran Zhang, Jianmin Wang, Mingsheng Long, Yong Liu, Yunzhong Qiu, Zhongyi Pei

arxiv:2502.21245 v1 · 2025-02-28 · 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{HKXHTNFWU7BBMOKKOI5FU6ZOVZ}

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	2026-07-05T10:21:46.897057Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3aae79b4b6a7c216394a723a5a7b2eae78c0e473244c7d142cde28abc2d43060

Aliases

arxiv: 2502.21245 · arxiv_version: 2502.21245v1 · doi: 10.48550/arxiv.2502.21245 · pith_short_12: HKXHTNFWU7BB · pith_short_16: HKXHTNFWU7BBMOKK · pith_short_8: HKXHTNFW

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/HKXHTNFWU7BBMOKKOI5FU6ZOVZ \
  | 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: 3aae79b4b6a7c216394a723a5a7b2eae78c0e473244c7d142cde28abc2d43060

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "93dff3a365f424044c666501f658ffa7ad9f5ad8edcd0d9f62fda16417eb6bbf",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-02-28T17:14:44Z",
    "title_canon_sha256": "ba546856e703389f2004e0305c02da71ca84821e7970f0c32f9775a7e3908841"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.21245",
    "kind": "arxiv",
    "version": 1
  }
}