Pith Number

pith:3IPX36CG

pith:2017:3IPX36CGQWRCEAQ4P77C7DWZYN

not attested not anchored not stored refs pending

Does Campaigning on Social Media Make a Difference? Evidence from candidate use of Twitter during the 2015 and 2017 UK Elections

Andrew Bulovsky, Bharath Ganesh, Helen Margetts, Jonathan Bright, Phil Howard, Scott A Hale

arxiv:1710.07087 v3 · 2017-10-19 · 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{3IPX36CGQWRCEAQ4P77C7DWZYN}

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	2026-05-18T00:09:42.030986Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

da1f7df84685a222021c7ffe2f8ed9c35d02c6cca37a3eaec2986a3cea53a91f

Aliases

arxiv: 1710.07087 · arxiv_version: 1710.07087v3 · doi: 10.48550/arxiv.1710.07087 · pith_short_12: 3IPX36CGQWRC · pith_short_16: 3IPX36CGQWRCEAQ4 · pith_short_8: 3IPX36CG

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/3IPX36CGQWRCEAQ4P77C7DWZYN \
  | 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: da1f7df84685a222021c7ffe2f8ed9c35d02c6cca37a3eaec2986a3cea53a91f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6a29d9cc9be21d2ed99bd1cf5fa742bec4fdd94f242e069fdc14f559cb9c498c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2017-10-19T11:14:28Z",
    "title_canon_sha256": "524ddd92166f4b3075d353c6617100336495ea26cca86917acd3b0fbeea4fa4b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.07087",
    "kind": "arxiv",
    "version": 3
  }
}