Pith Number

pith:LQT3JIKQ

pith:2018:LQT3JIKQ36GCXFWXP6MCP7LHQT

not attested not anchored not stored refs pending

Joint Estimation of Low-Rank Components and Connectivity Graph in High-Dimensional Graph Signals: Application to Brain Imaging

Hossein Nejati, Ngai-Man Cheung, Rui Liu

arxiv:1801.02303 v1 · 2018-01-08 · eess.IV · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LQT3JIKQ36GCXFWXP6MCP7LHQT}

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	2026-05-18T00:26:32.105593Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5c27b4a150df8c2b96d77f9827fd6784d0487d4ba3ce23e8a04e6fd1ab14f360

Aliases

arxiv: 1801.02303 · arxiv_version: 1801.02303v1 · doi: 10.48550/arxiv.1801.02303 · pith_short_12: LQT3JIKQ36GC · pith_short_16: LQT3JIKQ36GCXFWX · pith_short_8: LQT3JIKQ

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/LQT3JIKQ36GCXFWXP6MCP7LHQT \
  | 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: 5c27b4a150df8c2b96d77f9827fd6784d0487d4ba3ce23e8a04e6fd1ab14f360

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1b46d3db37712c0e9114a23a11ae56ef422ede901e6f50206e4ec4163f5e173a",
    "cross_cats_sorted": [
      "eess.SP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2018-01-08T03:53:38Z",
    "title_canon_sha256": "04e4ee31476ce6c9da01e3eb805c3d0457eba3de9e6870dd9155156cad537fae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.02303",
    "kind": "arxiv",
    "version": 1
  }
}