Pith Number

pith:TF2MUI6T

pith:2016:TF2MUI6TTSQ2PJ3ZEC2LUPXVHY

not attested not anchored not stored refs pending

Cohesion and Coalition Formation in the European Parliament: Roll-Call Votes and Twitter Activities

Andreas Karpf, Darko Cherepnalkoski, Igor Mozetic, Miha Grcar

arxiv:1608.04917 v2 · 2016-08-17 · cs.CL · cs.CY · 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{TF2MUI6TTSQ2PJ3ZEC2LUPXVHY}

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	2026-05-18T00:59:19.758881Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9974ca23d39ca1a7a77920b4ba3ef53e0b09936fadb47b5bf0a80b18b502b37f

Aliases

arxiv: 1608.04917 · arxiv_version: 1608.04917v2 · doi: 10.48550/arxiv.1608.04917 · pith_short_12: TF2MUI6TTSQ2 · pith_short_16: TF2MUI6TTSQ2PJ3Z · pith_short_8: TF2MUI6T

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/TF2MUI6TTSQ2PJ3ZEC2LUPXVHY \
  | 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: 9974ca23d39ca1a7a77920b4ba3ef53e0b09936fadb47b5bf0a80b18b502b37f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "814091cd2ee29c35972a1f7a39905ef5d9400e53cc4b8209e2ac806d8c26023b",
    "cross_cats_sorted": [
      "cs.CY",
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2016-08-17T10:10:14Z",
    "title_canon_sha256": "76f9dd95baf8498344415ee9f7fa3f643a4cc44fd310fa2bf5288bfeb371e072"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.04917",
    "kind": "arxiv",
    "version": 2
  }
}