Pith Number

pith:I53PDJYT

pith:2018:I53PDJYT2R6MN3VJLCAAE3ARA4

not attested not anchored not stored refs pending

Fake news as we feel it: perception and conceptualization of the term "fake news" in the media

Douglas Teixeira, Evandro Cunha, Gabriel Magno, Josemar Caetano, Virgilio Almeida

arxiv:1807.06926 v1 · 2018-07-18 · cs.CL · 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{I53PDJYT2R6MN3VJLCAAE3ARA4}

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	2026-05-18T00:10:25.320798Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4776f1a713d47cc6eea95880026c1107216fa05a65cc06e725eb3f1bf28159eb

Aliases

arxiv: 1807.06926 · arxiv_version: 1807.06926v1 · doi: 10.48550/arxiv.1807.06926 · pith_short_12: I53PDJYT2R6M · pith_short_16: I53PDJYT2R6MN3VJ · pith_short_8: I53PDJYT

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/I53PDJYT2R6MN3VJLCAAE3ARA4 \
  | 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: 4776f1a713d47cc6eea95880026c1107216fa05a65cc06e725eb3f1bf28159eb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "85d32d55a1c94819331f563cba3c566fdc84ad6f32dbfde6fa4b138c4aabbb1f",
    "cross_cats_sorted": [
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-07-18T13:41:57Z",
    "title_canon_sha256": "e9567c4086cebeff4853be975a02a7b920d93cd85361bc1a37c039577d27c75b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.06926",
    "kind": "arxiv",
    "version": 1
  }
}