Pith Number

pith:3DPRSZKZ

pith:2019:3DPRSZKZNYWCX2GHDYVINA2NJH

not attested not anchored not stored refs pending

Constrained low-tubal-rank tensor recovery for hyperspectral images mixed noise removal by bilateral random projections

Hao Zhang, Michael Kwok-Po Ng, Tai-Xiang Jiang, Xi-Le Zhao

arxiv:1905.05941 v1 · 2019-05-15 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3DPRSZKZNYWCX2GHDYVINA2NJH}

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	2026-05-17T23:46:08.023715Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d8df1965596e2c2be8c71e2a86834d49fa0e52e84f978961e28e9439b08b706e

Aliases

arxiv: 1905.05941 · arxiv_version: 1905.05941v1 · doi: 10.48550/arxiv.1905.05941 · pith_short_12: 3DPRSZKZNYWC · pith_short_16: 3DPRSZKZNYWCX2GH · pith_short_8: 3DPRSZKZ

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/3DPRSZKZNYWCX2GHDYVINA2NJH \
  | 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: d8df1965596e2c2be8c71e2a86834d49fa0e52e84f978961e28e9439b08b706e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b3259a7879119179d4c55ba6f626eae84a3afa0f43b8378b78dc0a79c5eb5503",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-05-15T04:20:12Z",
    "title_canon_sha256": "f2931097dd293c9b00b7bff1dea26280afaa59d9c0ae6d0958204dd41a22a328"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.05941",
    "kind": "arxiv",
    "version": 1
  }
}