Pith Number

pith:RM2NRRW6

pith:2016:RM2NRRW647SEX45OLGU4PGKFYM

not attested not anchored not stored refs pending

Optimal De-Anonymization in Random Graphs with Community Structure

Efe Onaran, Elza Erkip, Siddharth Garg

arxiv:1602.01409 v4 · 2016-02-03 · cs.SI · 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{RM2NRRW647SEX45OLGU4PGKFYM}

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	2026-05-18T00:55:39.352239Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8b34d8c6dee7e44bf3ae59a9c79945c317e75502eaac8780874e8845aa3b8102

Aliases

arxiv: 1602.01409 · arxiv_version: 1602.01409v4 · doi: 10.48550/arxiv.1602.01409 · pith_short_12: RM2NRRW647SE · pith_short_16: RM2NRRW647SEX45O · pith_short_8: RM2NRRW6

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/RM2NRRW647SEX45OLGU4PGKFYM \
  | 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: 8b34d8c6dee7e44bf3ae59a9c79945c317e75502eaac8780874e8845aa3b8102

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "40252730d6363f307ca31fa5fb479d12cc4592f7c9fe9de828abbdb75163b6d2",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2016-02-03T18:56:15Z",
    "title_canon_sha256": "84c4543b6daa4833da5903bb778f3485f950724497cb8674eb1f8b0d6e638011"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.01409",
    "kind": "arxiv",
    "version": 4
  }
}