Pith Number

pith:6XTILUB6

pith:2017:6XTILUB6RKLGVHUCA3PCZAAEFU

not attested not anchored not stored refs pending

Optimal Rates for Community Estimation in the Weighted Stochastic Block Model

Min Xu, Po-Ling Loh, Varun Jog

arxiv:1706.01175 v2 · 2017-06-05 · math.ST · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6XTILUB6RKLGVHUCA3PCZAAEFU}

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	2026-05-18T00:04:32.542978Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f5e685d03e8a966a9e8206de2c80042d030e95b6f3f3807c73955938b51bb0cc

Aliases

arxiv: 1706.01175 · arxiv_version: 1706.01175v2 · doi: 10.48550/arxiv.1706.01175 · pith_short_12: 6XTILUB6RKLG · pith_short_16: 6XTILUB6RKLGVHUC · pith_short_8: 6XTILUB6

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/6XTILUB6RKLGVHUCA3PCZAAEFU \
  | 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: f5e685d03e8a966a9e8206de2c80042d030e95b6f3f3807c73955938b51bb0cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "646decdd5c76ff72277f7873018ba86890bb31d5aa96a8e80eef6f222f33495e",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2017-06-05T02:11:04Z",
    "title_canon_sha256": "6b99e7bea7308828cf128149511b09aada8c4f969df04d5cbff772e2ccc4cf00"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.01175",
    "kind": "arxiv",
    "version": 2
  }
}