Pith Number

pith:FRK3INRU

pith:2026:FRK3INRUXIWSQTZMXUOMMGJ6RK

not attested not anchored not stored refs pending

FM-LLM: A frequency-enhanced mixture-of-experts framework for adapting LLMs to time series forecasting

Junjie Li, Rentao Gu, Weijing Sang, Xiaoli Huo, Xin Qin, Yi Ding, Yihang Ding, Yuefeng Ji

arxiv:2608.11623 v1 · 2026-08-12 · cs.LG · cs.AI · cs.NI · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FRK3INRUXIWSQTZMXUOMMGJ6RK}

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	2026-08-13T00:23:00.494875Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c55b43634ba2d284f2cbd1cc6193e8a9c71ef636da9884ffe2312135fa318dc

Aliases

arxiv: 2608.11623 · arxiv_version: 2608.11623v1 · doi: 10.48550/arxiv.2608.11623 · pith_short_12: FRK3INRUXIWS · pith_short_16: FRK3INRUXIWSQTZM · pith_short_8: FRK3INRU

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/FRK3INRUXIWSQTZMXUOMMGJ6RK \
  | 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: 2c55b43634ba2d284f2cbd1cc6193e8a9c71ef636da9884ffe2312135fa318dc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3f7b4bd5e743803c7ad9fcea7da25275a0a73b9f8ca65ff821bd87031b597a8d",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.NI",
      "eess.SP"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-08-12T04:09:52Z",
    "title_canon_sha256": "c88d65dbb5c7809ae2260a355b984abf4feace18158e1cf1faac86ef88873eda"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.11623",
    "kind": "arxiv",
    "version": 1
  }
}