Pith Number

pith:33TSKOGQ

pith:2022:33TSKOGQNPNHIXAUP7SGNFRLUO

not attested not anchored not stored refs pending

Truncated tensor Schatten p-norm based approach for spatiotemporal traffic data imputation with complicated missing patterns

Guoyang Qin, Jian Sun, Tong Nie

arxiv:2205.09390 v1 · 2022-05-19 · 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{33TSKOGQNPNHIXAUP7SGNFRLUO}

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	2026-07-05T04:28:11.736704Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dee72538d06bda745c147fe466962ba3a359ee027edb7ed3f705c940eddcee9b

Aliases

arxiv: 2205.09390 · arxiv_version: 2205.09390v1 · doi: 10.48550/arxiv.2205.09390 · pith_short_12: 33TSKOGQNPNH · pith_short_16: 33TSKOGQNPNHIXAU · pith_short_8: 33TSKOGQ

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/33TSKOGQNPNHIXAUP7SGNFRLUO \
  | 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: dee72538d06bda745c147fe466962ba3a359ee027edb7ed3f705c940eddcee9b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ce1df050b1de7429a5712d4abaeee6dcaab33192d0f4cd0c6a6916ca0600b345",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2022-05-19T08:37:56Z",
    "title_canon_sha256": "b9970f20f85a3b832a93126baff1f0413d78a1925c4cdf63e470a5cdbf1ca86b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.09390",
    "kind": "arxiv",
    "version": 1
  }
}