Pith Number

pith:BY7VUOFX

pith:2020:BY7VUOFXIT3D76LQN4QL4ROWB6

not attested not anchored not stored refs pending

Scalable Low-Rank Tensor Learning for Spatiotemporal Traffic Data Imputation

Lijun Sun, Nicolas Saunier, Xinyu Chen, Yixian Chen

arxiv:2008.03194 v3 · 2020-08-07 · stat.ML · 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{BY7VUOFXIT3D76LQN4QL4ROWB6}

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	2026-07-05T02:48:33.735230Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0e3f5a38b744f63ff9706f20be45d60f88abef990d86de3929c9703c2ea3f1f4

Aliases

arxiv: 2008.03194 · arxiv_version: 2008.03194v3 · doi: 10.48550/arxiv.2008.03194 · pith_short_12: BY7VUOFXIT3D · pith_short_16: BY7VUOFXIT3D76LQ · pith_short_8: BY7VUOFX

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/BY7VUOFXIT3D76LQN4QL4ROWB6 \
  | 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: 0e3f5a38b744f63ff9706f20be45d60f88abef990d86de3929c9703c2ea3f1f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bba2a005b8ba6f0a71742a3c1422513402344344b0cbabdcb3b57327a77a0e49",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2020-08-07T14:19:07Z",
    "title_canon_sha256": "4dc8aea6de00f91d980229f198cc6133b958b8e4ca5d8f02ac03d04fafe0db95"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2008.03194",
    "kind": "arxiv",
    "version": 3
  }
}