Pith Number

pith:J5EGDXYY

pith:2020:J5EGDXYYZJRIBCOCZD3QOJUFPI

not attested not anchored not stored refs pending

A Dataset of Fact-Checked Images Shared on WhatsApp During the Brazilian and Indian Elections

Dean Eckles, Fabr\'icio Benevenuto, Julio C. S. Reis, Jussara M. Almeida, Kiran Garimella, Philipe de Freitas Melo

arxiv:2005.02443 v1 · 2020-05-05 · 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{J5EGDXYYZJRIBCOCZD3QOJUFPI}

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	2026-07-05T01:00:52.101197Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4f4861df18ca628089c2c8f70726857a28ad101b449b8c8f33bbd31949041c05

Aliases

arxiv: 2005.02443 · arxiv_version: 2005.02443v1 · doi: 10.48550/arxiv.2005.02443 · pith_short_12: J5EGDXYYZJRI · pith_short_16: J5EGDXYYZJRIBCOC · pith_short_8: J5EGDXYY

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/J5EGDXYYZJRIBCOCZD3QOJUFPI \
  | 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: 4f4861df18ca628089c2c8f70726857a28ad101b449b8c8f33bbd31949041c05

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b8b63778be2d7ac22e5c0b88e9706077c2a44034578a83d6700d99fba57f9631",
    "cross_cats_sorted": [
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2020-05-05T19:08:26Z",
    "title_canon_sha256": "d833461c07635fd6984bab63e5a1a9cd6319afe370764e37c1c1c522a77de3ad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2005.02443",
    "kind": "arxiv",
    "version": 1
  }
}