Pith Number

pith:WCSBGYZY

pith:2018:WCSBGYZYJDAPKLUSZBSVHEXH6J

not attested not anchored not stored refs pending

Retweet Us, We Will Retweet You: Spotting Collusive Retweeters Involved in Blackmarket Services

Aditya Chetan, Brihi Joshi, Hridoy Sankar Dutta, Tanmoy Chakraborty

arxiv:1806.08979 v1 · 2018-06-23 · cs.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WCSBGYZYJDAPKLUSZBSVHEXH6J}

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	2026-05-18T00:12:30.694126Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b0a413633848c0f52e92c8655392e7f27cb8fd3e19d317a82ec2673b92a68e4f

Aliases

arxiv: 1806.08979 · arxiv_version: 1806.08979v1 · doi: 10.48550/arxiv.1806.08979 · pith_short_12: WCSBGYZYJDAP · pith_short_16: WCSBGYZYJDAPKLUS · pith_short_8: WCSBGYZY

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/WCSBGYZYJDAPKLUSZBSVHEXH6J \
  | 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: b0a413633848c0f52e92c8655392e7f27cb8fd3e19d317a82ec2673b92a68e4f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6ee4ab205020601692a91f12c3df401f554d279721d09600c9672462e5d3d72d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2018-06-23T14:47:12Z",
    "title_canon_sha256": "f9b2fcf6ccdaced02014d3b8439d332fb6f5cac4e7eb2ff4148059cefa628ef3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.08979",
    "kind": "arxiv",
    "version": 1
  }
}