Pith Number

pith:RWK6US23

pith:2017:RWK6US234WEKPAE7YHDYME7C5I

not attested not anchored not stored refs pending

POISED: Spotting Twitter Spam Off the Beaten Paths

Alireza Sedighian, Ali Zand, Christopher Kruegel, Francois Labreche, Gianluca Stringhini, Giovanni Vigna, Jose Fernandez, Shirin Nilizadeh

arxiv:1708.09058 v1 · 2017-08-29 · cs.CR · 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{RWK6US234WEKPAE7YHDYME7C5I}

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	2026-05-18T00:36:21.143427Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8d95ea4b5be588a7809fc1c78613e2ea1073359757009bd6685e15fe31eaec13

Aliases

arxiv: 1708.09058 · arxiv_version: 1708.09058v1 · doi: 10.48550/arxiv.1708.09058 · pith_short_12: RWK6US234WEK · pith_short_16: RWK6US234WEKPAE7 · pith_short_8: RWK6US23

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/RWK6US234WEKPAE7YHDYME7C5I \
  | 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: 8d95ea4b5be588a7809fc1c78613e2ea1073359757009bd6685e15fe31eaec13

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f5d8fef5a65b1c53c949db8d5711bde7438a2365fe3c0a60a61aaf98dacd5a26",
    "cross_cats_sorted": [
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2017-08-29T23:41:59Z",
    "title_canon_sha256": "38b52d6c4e27590a831cf4932055b282e3ea794bbc49027f6a41533c5472daef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.09058",
    "kind": "arxiv",
    "version": 1
  }
}