Pith Number

pith:AUEVZZFW

pith:2022:AUEVZZFWO3QK2BH55NXVARUGY6

not attested not anchored not stored refs pending

SpectraNet: Multivariate Forecasting and Imputation under Distribution Shifts and Missing Data

Cristian Challu, Laurent Callot, Peihong Jiang, Ying Nian Wu

arxiv:2210.12515 v2 · 2022-10-22 · 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{AUEVZZFWO3QK2BH55NXVARUGY6}

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	2026-07-05T05:10:18.347568Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

05095ce4b676e0ad04fdeb6f504686c7bcb7f61b99907519eb3b222d504aa604

Aliases

arxiv: 2210.12515 · arxiv_version: 2210.12515v2 · doi: 10.48550/arxiv.2210.12515 · pith_short_12: AUEVZZFWO3QK · pith_short_16: AUEVZZFWO3QK2BH5 · pith_short_8: AUEVZZFW

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/AUEVZZFWO3QK2BH55NXVARUGY6 \
  | 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: 05095ce4b676e0ad04fdeb6f504686c7bcb7f61b99907519eb3b222d504aa604

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "34b0a4d726d3d5fdf01051b0a62df630547e603a94a59ed963a50602456b85f0",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-10-22T18:07:31Z",
    "title_canon_sha256": "4ceb72f3e8393b07c10a2168e6c34b967cdde72d10d8edd89ac43f1b84699e63"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.12515",
    "kind": "arxiv",
    "version": 2
  }
}