Pith Number

pith:2J3ONOLM

pith:2025:2J3ONOLMJ7BSZWCUHBPHALR35Z

not attested not anchored not stored refs pending

Detecting Sybil Addresses in Blockchain Airdrops: A Subgraph-based Feature Propagation and Fusion Approach

Frank Fan, Haishan Wu, Qiangqiang Liu, Qian Huang, Xueyan Tang

arxiv:2505.09313 v1 · 2025-05-14 · cs.CR · 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{2J3ONOLMJ7BSZWCUHBPHALR35Z}

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	2026-07-05T11:03:05.949190Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d276e6b96c4fc32cd854385e702e3bee58dec5ffbccbcf7309ac7089c9e31622

Aliases

arxiv: 2505.09313 · arxiv_version: 2505.09313v1 · doi: 10.48550/arxiv.2505.09313 · pith_short_12: 2J3ONOLMJ7BS · pith_short_16: 2J3ONOLMJ7BSZWCU · pith_short_8: 2J3ONOLM

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/2J3ONOLMJ7BSZWCUHBPHALR35Z \
  | 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: d276e6b96c4fc32cd854385e702e3bee58dec5ffbccbcf7309ac7089c9e31622

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1491621b32ad7276bf02f5e98f50a5356e31603cb57ac000c4cf7e514030e826",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2025-05-14T12:04:26Z",
    "title_canon_sha256": "ea1518c631997b306ccbcc49e1520f79d1d72f65781e5c92ba72724173f035f8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.09313",
    "kind": "arxiv",
    "version": 1
  }
}