Pith Number

pith:5KD3JMIR

pith:2025:5KD3JMIRSEX3QDK5WQ54CPTUB6

not attested not anchored not stored refs pending

A Double-Norm Aggregated Tensor Latent Factorization Model for Temporal-Aware Traffic Speed Imputation

Hao Wu, Jiawen Hou

arxiv:2504.17196 v1 · 2025-04-24 · 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{5KD3JMIRSEX3QDK5WQ54CPTUB6}

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	2026-07-05T10:53:23.999321Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ea87b4b111912fb80d5db43bc13e740fbe428c0cd45a32449ad8886e91c1203e

Aliases

arxiv: 2504.17196 · arxiv_version: 2504.17196v1 · doi: 10.48550/arxiv.2504.17196 · pith_short_12: 5KD3JMIRSEX3 · pith_short_16: 5KD3JMIRSEX3QDK5 · pith_short_8: 5KD3JMIR

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/5KD3JMIRSEX3QDK5WQ54CPTUB6 \
  | 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: ea87b4b111912fb80d5db43bc13e740fbe428c0cd45a32449ad8886e91c1203e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5c92c4aeaedb1c8ebbdae1e42138dd0749cfb38516c5be5893156ab9cac0e1bb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-04-24T02:00:41Z",
    "title_canon_sha256": "90751339c4b8338818f2d2b8c7530905d0ea0dcbcb5698de50ac591cf5f55740"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.17196",
    "kind": "arxiv",
    "version": 1
  }
}