Pith Number

pith:IN6D3SQE

pith:2023:IN6D3SQEAV6OFMCE4OBOA22D3V

not attested not anchored not stored refs pending

ImputeFormer: Low Rankness-Induced Transformers for Generalizable Spatiotemporal Imputation

Guoyang Qin, Jian Sun, Tong Nie, Wei Ma, Yuewen Mei

arxiv:2312.01728 v3 · 2023-12-04 · 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{IN6D3SQEAV6OFMCE4OBOA22D3V}

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	2026-07-05T08:48:11.734755Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

437c3dca04057ce2b044e382e06b43dd410fae9bc7841af543f6766ce0c458a2

Aliases

arxiv: 2312.01728 · arxiv_version: 2312.01728v3 · doi: 10.48550/arxiv.2312.01728 · pith_short_12: IN6D3SQEAV6O · pith_short_16: IN6D3SQEAV6OFMCE · pith_short_8: IN6D3SQE

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/IN6D3SQEAV6OFMCE4OBOA22D3V \
  | 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: 437c3dca04057ce2b044e382e06b43dd410fae9bc7841af543f6766ce0c458a2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "43d44dc90945f0eccb818f1a205d37c52de1678c661b325a99c2f88a8b4143c7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-12-04T08:35:31Z",
    "title_canon_sha256": "b3d00ff0a2e71e480456b96527155210e39ebc8e0c8608c73824d2b67a163374"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2312.01728",
    "kind": "arxiv",
    "version": 3
  }
}