Pith Number

pith:IZSWDT4Y

pith:2026:IZSWDT4YGZRCGCWCJ5XX65KK7A

not attested not anchored not stored refs pending

Beyond Extrapolation: Knowledge Utilization Paradigm with Bidirectional Inspiration for Time Series Forecasting

Ce Zhu, Hao Li, Liu Chong, Pengyang Wang, Qingsong Wen, Yingjie Zhou

arxiv:2605.19249 v1 · 2026-05-19 · 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{IZSWDT4YGZRCGCWCJ5XX65KK7A}

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	2026-05-20T01:05:35.899937Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

466561cf983662230ac24f6f7f754af8074ec54fe3fa94300a96835abc246548

Aliases

arxiv: 2605.19249 · arxiv_version: 2605.19249v1 · doi: 10.48550/arxiv.2605.19249 · pith_short_12: IZSWDT4YGZRC · pith_short_16: IZSWDT4YGZRCGCWC · pith_short_8: IZSWDT4Y

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/IZSWDT4YGZRCGCWCJ5XX65KK7A \
  | 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: 466561cf983662230ac24f6f7f754af8074ec54fe3fa94300a96835abc246548

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5e29f8fd9134b1d6e065f7328d1d212c186ad054738baea789a584c133dd0751",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-05-19T01:43:00Z",
    "title_canon_sha256": "6ea753c4ea06b432da6d1b49a115d0f659aa85e5576131d7c48d63b102d32ffb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.19249",
    "kind": "arxiv",
    "version": 1
  }
}