Pith Number

pith:234MACF4

pith:2018:234MACF4CZGXLSET6Y464YKYWS

not attested not anchored not stored refs pending

Blind Community Detection from Low-rank Excitations of a Graph Filter

Ali Jadbabaie, Anna Scaglione, Asuman E. Ozdaglar, Hoi-To Wai, Santiago Segarra

arxiv:1809.01485 v2 · 2018-09-05 · cs.SI · eess.SP · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{234MACF4CZGXLSET6Y464YKYWS}

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	2026-05-17T23:48:43.411646Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d6f8c008bc164d75c893f639ee6158b4a32ef65da97db6961128f4ba21be4e61

Aliases

arxiv: 1809.01485 · arxiv_version: 1809.01485v2 · doi: 10.48550/arxiv.1809.01485 · pith_short_12: 234MACF4CZGX · pith_short_16: 234MACF4CZGXLSET · pith_short_8: 234MACF4

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/234MACF4CZGXLSET6Y464YKYWS \
  | 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: d6f8c008bc164d75c893f639ee6158b4a32ef65da97db6961128f4ba21be4e61

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3b555099c13aac211f7cd1ad5a5065ede15f9702617e4cb758a975501fe08dee",
    "cross_cats_sorted": [
      "eess.SP",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2018-09-05T13:24:35Z",
    "title_canon_sha256": "32685fdb631a08f8e8b30b1efcfd6f735e35738e2e59a8c6c9a06ee7e2159255"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.01485",
    "kind": "arxiv",
    "version": 2
  }
}