Pith Number

pith:V5GA3NGD

pith:2022:V5GA3NGD5VDF7IFGBLROJDCMTI

not attested not anchored not stored refs pending

Automated Few-Shot Time Series Forecasting based on Bi-level Programming

Jiangjiao Xu, Ke Li

arxiv:2203.03328 v1 · 2022-03-07 · cs.LG · cs.NE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{V5GA3NGD5VDF7IFGBLROJDCMTI}

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	2026-07-05T04:02:33.488844Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

af4c0db4c3ed465fa0a60ae2e48c4c9a301d1f7fe67bb459ff4bba963ef76c67

Aliases

arxiv: 2203.03328 · arxiv_version: 2203.03328v1 · doi: 10.48550/arxiv.2203.03328 · pith_short_12: V5GA3NGD5VDF · pith_short_16: V5GA3NGD5VDF7IFG · pith_short_8: V5GA3NGD

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/V5GA3NGD5VDF7IFGBLROJDCMTI \
  | 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: af4c0db4c3ed465fa0a60ae2e48c4c9a301d1f7fe67bb459ff4bba963ef76c67

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ddc169083f75e8d40af5d8ce7ed6b7e68a60748ee5be815f6a85a9f93486806",
    "cross_cats_sorted": [
      "cs.NE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-03-07T12:15:14Z",
    "title_canon_sha256": "ce92315e0ce40a46c1faf83963b2d162246c7475f40ae2e40778695cbde23b00"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.03328",
    "kind": "arxiv",
    "version": 1
  }
}