Pith Number

pith:6PC3VHOO

pith:2017:6PC3VHOO66WTGSBEPSCNDVIKGN

not attested not anchored not stored refs pending

Hyperspectral Image Restoration via Total Variation Regularized Low-rank Tensor Decomposition

Deyu Meng, Jiangjun Peng, Qian Zhao, Xi-Le Zhao, Yao Wang, Yee Leung

arxiv:1707.02477 v1 · 2017-07-08 · 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{6PC3VHOO66WTGSBEPSCNDVIKGN}

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	2026-05-18T00:40:36.797186Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f3c5ba9dcef7ad3348247c84d1d50a336d8ec4c414b018f41f064d088c965ac0

Aliases

arxiv: 1707.02477 · arxiv_version: 1707.02477v1 · doi: 10.48550/arxiv.1707.02477 · pith_short_12: 6PC3VHOO66WT · pith_short_16: 6PC3VHOO66WTGSBE · pith_short_8: 6PC3VHOO

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/6PC3VHOO66WTGSBEPSCNDVIKGN \
  | 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: f3c5ba9dcef7ad3348247c84d1d50a336d8ec4c414b018f41f064d088c965ac0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e063c10e9e4fe2377d9924c9a0bda1269016eecabebc39b65791c80fb9677589",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-07-08T18:41:06Z",
    "title_canon_sha256": "22f6722d9d5094986d0e1cee560fb5aa72de8d59dba2b41226bc11e5ba3e0803"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.02477",
    "kind": "arxiv",
    "version": 1
  }
}