Pith Number

pith:WFA6ZWSY

pith:2018:WFA6ZWSYCLDVN7GMMF3ZCKPUHK

not attested not anchored not stored refs pending

Attacking Similarity-Based Link Prediction in Social Networks

Kai Zhou, Marcin Waniek, Talal Rahwan, Tomasz P. Michalak, Yevgeniy Vorobeychik

arxiv:1809.08368 v2 · 2018-09-22 · 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{WFA6ZWSYCLDVN7GMMF3ZCKPUHK}

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	2026-05-17T23:57:14.867838Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b141ecda5812c756fccc61779129f43aa89fe3b54691f998adf9b2a5c63ba8d2

Aliases

arxiv: 1809.08368 · arxiv_version: 1809.08368v2 · doi: 10.48550/arxiv.1809.08368 · pith_short_12: WFA6ZWSYCLDV · pith_short_16: WFA6ZWSYCLDVN7GM · pith_short_8: WFA6ZWSY

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/WFA6ZWSYCLDVN7GMMF3ZCKPUHK \
  | 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: b141ecda5812c756fccc61779129f43aa89fe3b54691f998adf9b2a5c63ba8d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d706d131b76a74bb37e015dfca0a1b060bbad5aac94948d6cec3245b5aa34601",
    "cross_cats_sorted": [
      "cs.CR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2018-09-22T02:22:51Z",
    "title_canon_sha256": "d69d9dcc2c248f3fad323317b321f997f5993b475077afa264c400d23ee03881"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.08368",
    "kind": "arxiv",
    "version": 2
  }
}