Pith Number

pith:4G7IZL6O

pith:2026:4G7IZL6OVWFPTV2GUCMC2QPVEG

not attested not anchored not stored refs pending

Compression-Based Behavioral Similarity for Open-World Sybil Discovery on Ethereum

Jaros{\l}aw A. Chudziak, Micha{\l} Bartnicki

arxiv:2607.27370 v1 · 2026-07-29 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4G7IZL6OVWFPTV2GUCMC2QPVEG}

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	2026-07-31T00:10:47.579372Z
Builder	pith-number-builder-2026-05-17-v1
Signature	unsigned_v0
Schema	pith-number/v1.0

Canonical hash

e1be8cafcead8af9d746a0982d41f52181a93cf214db07ea932b36400e0e08ea

Aliases

arxiv: 2607.27370 · arxiv_version: 2607.27370v1 · doi: 10.48550/arxiv.2607.27370 · pith_short_12: 4G7IZL6OVWFP · pith_short_16: 4G7IZL6OVWFPTV2G · pith_short_8: 4G7IZL6O

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/4G7IZL6OVWFPTV2GUCMC2QPVEG \
  | 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: e1be8cafcead8af9d746a0982d41f52181a93cf214db07ea932b36400e0e08ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "12762b0fda92357a7507e0903c1b4fd346dce36d876bf118fec8d9493e418eb6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-07-29T18:23:58Z",
    "title_canon_sha256": "5b83d9b022c6e85ddde41cc5c5a00f888fba782ec782430e66c874ddaef734b9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.27370",
    "kind": "arxiv",
    "version": 1
  }
}