Pith Number

pith:SMQO6B32

pith:2018:SMQO6B324CSAPPGVG3YXGYIX7J

not attested not anchored not stored refs pending

Community Detection with Side Information: Exact Recovery under the Stochastic Block Model

Aria Nosratinia, Hussein Saad

arxiv:1805.08901 v1 · 2018-05-22 · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SMQO6B324CSAPPGVG3YXGYIX7J}

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	2026-05-17T23:55:20.727265Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9320ef077ae0a407bcd536f1736117fa604e7bf677c54f65ddec0b0f65445c7b

Aliases

arxiv: 1805.08901 · arxiv_version: 1805.08901v1 · doi: 10.48550/arxiv.1805.08901 · pith_short_12: SMQO6B324CSA · pith_short_16: SMQO6B324CSAPPGV · pith_short_8: SMQO6B32

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/SMQO6B324CSAPPGVG3YXGYIX7J \
  | 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: 9320ef077ae0a407bcd536f1736117fa604e7bf677c54f65ddec0b0f65445c7b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9d27ffaf431712e0109d4c0931c551ec655e5ac0f70f676f988677b589a806a9",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2018-05-22T23:10:36Z",
    "title_canon_sha256": "a81771ef84400d50481144adedbe9857044a2c523f2cced8e1a4e35abf85bb7f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.08901",
    "kind": "arxiv",
    "version": 1
  }
}