Pith Number

pith:6VSWAGII

pith:2015:6VSWAGIIFCGQWUEQ2UY7TKRMS7

not attested not anchored not stored refs pending

SybilFrame: A Defense-in-Depth Framework for Structure-Based Sybil Detection

Kurt Thomas, Neil Zhenqiang Gong, Peng Gao, Prateek Mittal, Sanjeev Kulkarni

arxiv:1503.02985 v2 · 2015-03-10 · cs.SI · cs.CR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6VSWAGIIFCGQWUEQ2UY7TKRMS7}

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	2026-05-18T00:19:59.662488Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f565601908288d0b5090d531f9aa2c97cd895792e96120de5df80ae991003677

Aliases

arxiv: 1503.02985 · arxiv_version: 1503.02985v2 · doi: 10.48550/arxiv.1503.02985 · pith_short_12: 6VSWAGIIFCGQ · pith_short_16: 6VSWAGIIFCGQWUEQ · pith_short_8: 6VSWAGII

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/6VSWAGIIFCGQWUEQ2UY7TKRMS7 \
  | 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: f565601908288d0b5090d531f9aa2c97cd895792e96120de5df80ae991003677

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0e2d4f2ebade5cc7040c232612b2b12dc4c4b8a1f9a4dd24363841d8d2c1864a",
    "cross_cats_sorted": [
      "cs.CR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2015-03-10T16:47:37Z",
    "title_canon_sha256": "f5ad3da4335a874d03510c7c29553ea5b5ed958a03cea5244f12c549c5279f01"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.02985",
    "kind": "arxiv",
    "version": 2
  }
}