Pith Number

pith:CKWGCDOE

pith:2022:CKWGCDOE2GFCWVZELVZUYE7NSG

not attested not anchored not stored refs pending

Quaternion Tensor Completion with Sparseness for Color Video Recovery

Jifei Miao, Kit Ian Kou, Liqiao Yang, Maggie Pui Man Hoi, Yang Liu

arxiv:2212.08361 v1 · 2022-12-16 · eess.IV

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CKWGCDOE2GFCWVZELVZUYE7NSG}

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	2026-07-05T05:25:56.174560Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

12ac610dc4d18a2b57245d734c13ed918c858f7a874f329e7e3edc5da76555e8

Aliases

arxiv: 2212.08361 · arxiv_version: 2212.08361v1 · doi: 10.48550/arxiv.2212.08361 · pith_short_12: CKWGCDOE2GFC · pith_short_16: CKWGCDOE2GFCWVZE · pith_short_8: CKWGCDOE

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/CKWGCDOE2GFCWVZELVZUYE7NSG \
  | 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: 12ac610dc4d18a2b57245d734c13ed918c858f7a874f329e7e3edc5da76555e8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "775b30d5ab4860a0e2a276e16b9064f08432dc634ce22419ec92de08258f2738",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2022-12-16T09:20:21Z",
    "title_canon_sha256": "2b67c7019a8ce899498a307de4a0e4fad28e3429e71586bc7187f31b95000bf0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.08361",
    "kind": "arxiv",
    "version": 1
  }
}