Pith Number

pith:PHX445XD

pith:2022:PHX445XD33TEA4JMEVRTFROTRF

not attested not anchored not stored refs pending

Differentially Private Community Detection for Stochastic Block Models

Anil Vullikanti, Dung Nguyen, Mohamed Seif, Ravi Tandon

arxiv:2202.00636 v2 · 2022-01-31 · cs.SI · cs.CR · cs.IT · cs.LG · 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{PHX445XD33TEA4JMEVRTFROTRF}

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.

Cited by

1 paper in Pith

Practical and Accurate Local Edge Differentially Private Graph Algorithms

Receipt and verification

First computed	2026-07-05T06:42:15.718570Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

79efce76e3dee640712c256332c5d38972de6a08dff9dc6e2a909840b2b779a1

Aliases

arxiv: 2202.00636 · arxiv_version: 2202.00636v2 · doi: 10.48550/arxiv.2202.00636 · pith_short_12: PHX445XD33TE · pith_short_16: PHX445XD33TEA4JM · pith_short_8: PHX445XD

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/PHX445XD33TEA4JMEVRTFROTRF \
  | 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: 79efce76e3dee640712c256332c5d38972de6a08dff9dc6e2a909840b2b779a1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b96075a4b742f9300c06ae99abf65904aafecc6470b0a74431d8b7002338041f",
    "cross_cats_sorted": [
      "cs.CR",
      "cs.IT",
      "cs.LG",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2022-01-31T18:59:19Z",
    "title_canon_sha256": "f7654006d70d2298181c9233c832db91cf79db220fbc54e2d7b3f858171f94fa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.00636",
    "kind": "arxiv",
    "version": 2
  }
}