Pith Number

pith:2HRYQJOA

pith:2026:2HRYQJOAH3JXFUDKXOR4KBAOHR

not attested not anchored not stored refs pending

Hopformer: Homogeneity-Pursuit Transformer for Time Series Forecasting

Chan Lee, Han Liu, Kai Zhang, Qinjie Lin, Wan Zhang, Weijian Li

arxiv:2607.22299 v1 · 2026-07-24 · stat.ML · 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{2HRYQJOAH3JXFUDKXOR4KBAOHR}

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	2026-07-27T01:20:58.597321Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d1e38825c03ed372d06abba3c5040e3c52dcf79ca904547cb3723a70e5754354

Aliases

arxiv: 2607.22299 · arxiv_version: 2607.22299v1 · doi: 10.48550/arxiv.2607.22299 · pith_short_12: 2HRYQJOAH3JX · pith_short_16: 2HRYQJOAH3JXFUDK · pith_short_8: 2HRYQJOA

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/2HRYQJOAH3JXFUDKXOR4KBAOHR \
  | 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: d1e38825c03ed372d06abba3c5040e3c52dcf79ca904547cb3723a70e5754354

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f2bda2e47aac273497e1dfee40c36925d71202a74b2871fc6cb7f0a60cad8bf9",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2026-07-24T13:44:36Z",
    "title_canon_sha256": "379b5c7d73eee18eec4ed20272adfedacd86d86a53869301cc2abcafaf4a9fed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.22299",
    "kind": "arxiv",
    "version": 1
  }
}