Pith Number

pith:OMEXKAH3

pith:2019:OMEXKAH3R5BMZ4O2NEP6FS4AMV

not attested not anchored not stored refs pending

Neither Global Nor Local: A Hierarchical Robust Subspace Clustering For Image Data

Maryam Abdolali, Mohammad Rahmati

arxiv:1905.07220 v1 · 2019-05-17 · 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{OMEXKAH3R5BMZ4O2NEP6FS4AMV}

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	2026-07-05T00:29:38.208431Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

73097500fb8f42ccf1da691fe2cb806560981c1f37250c0a3a6a21181862558f

Aliases

arxiv: 1905.07220 · arxiv_version: 1905.07220v1 · doi: 10.48550/arxiv.1905.07220 · pith_short_12: OMEXKAH3R5BM · pith_short_16: OMEXKAH3R5BMZ4O2 · pith_short_8: OMEXKAH3

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/OMEXKAH3R5BMZ4O2NEP6FS4AMV \
  | 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: 73097500fb8f42ccf1da691fe2cb806560981c1f37250c0a3a6a21181862558f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f2cd66680b4d0464145ecd3c471cea07c1b6842942b30ad63a0f97a740fb9432",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-05-17T12:07:01Z",
    "title_canon_sha256": "791d8dfddebe3896d8f2fe273f330670914c2fd02f22d7e7d245394ea40c1d07"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.07220",
    "kind": "arxiv",
    "version": 1
  }
}