Pith Number

pith:4QL4JIFO

pith:2025:4QL4JIFOKLHCEQ567WCQCPTPUF

not attested not anchored not stored refs pending

FAF: A Feature-Adaptive Framework for Few-Shot Time Series Forecasting

Dong Chen, Mingliang Xu, Pengpeng Ouyang, Shuo Feng, Tong Yang, Zhao Jin

arxiv:2506.19567 v1 · 2025-06-24 · 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{4QL4JIFOKLHCEQ567WCQCPTPUF}

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	2026-07-05T11:26:34.725221Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e417c4a0ae52ce2243befd85013e6fa14104170c523e964f6c777c3cf01b8dbd

Aliases

arxiv: 2506.19567 · arxiv_version: 2506.19567v1 · doi: 10.48550/arxiv.2506.19567 · pith_short_12: 4QL4JIFOKLHC · pith_short_16: 4QL4JIFOKLHCEQ56 · pith_short_8: 4QL4JIFO

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/4QL4JIFOKLHCEQ567WCQCPTPUF \
  | 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: e417c4a0ae52ce2243befd85013e6fa14104170c523e964f6c777c3cf01b8dbd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1c9488f962aa3006d387370ce6adcc0d95260c0bfbc1e2acb1347e950f29fb64",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-06-24T12:28:38Z",
    "title_canon_sha256": "df3ac658562e5cbe2e549f9589a97557265be2fedd001639d506f277f5364147"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.19567",
    "kind": "arxiv",
    "version": 1
  }
}