Pith Number

pith:QFEZRRRR

pith:2023:QFEZRRRRKVZAVFUG5DFUHGH5MK

not attested not anchored not stored refs pending

FCDNet: Frequency-Guided Complementary Dependency Modeling for Multivariate Time-Series Forecasting

Heyuan Wang, Ning Liu, Shijie Guan, Weijun Chen, Ye Tian

arxiv:2312.16450 v1 · 2023-12-27 · cs.LG · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QFEZRRRRKVZAVFUG5DFUHGH5MK}

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	2026-07-05T07:28:17.513585Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

814998c63155720a9686e8cb4398fd628a60b1d515e2e49d8395c5ae9327a40e

Aliases

arxiv: 2312.16450 · arxiv_version: 2312.16450v1 · doi: 10.48550/arxiv.2312.16450 · pith_short_12: QFEZRRRRKVZA · pith_short_16: QFEZRRRRKVZAVFUG · pith_short_8: QFEZRRRR

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/QFEZRRRRKVZAVFUG5DFUHGH5MK \
  | 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: 814998c63155720a9686e8cb4398fd628a60b1d515e2e49d8395c5ae9327a40e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3d848fb1ba5a8dfa684961f6bbf30d3c8555d066e8218cacdcd25d49f0a253a2",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-12-27T07:29:52Z",
    "title_canon_sha256": "41ce28ab1539aca2f632cfb5615f3c3fdc9d32484069a1621b5816daf4e03359"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2312.16450",
    "kind": "arxiv",
    "version": 1
  }
}