Pith Number

pith:EZ4ZADWO

pith:2017:EZ4ZADWO7NRDCKQMJ2JVDCAFML

not attested not anchored not stored refs pending

Quantifying Search Bias: Investigating Sources of Bias for Political Searches in Social Media

Johnnatan Messias, Juhi Kulshrestha, Karrie Karahalios, Krishna P. Gummadi, Motahhare Eslami, Muhammad Bilal Zafar, Saptarshi Ghosh

arxiv:1704.01347 v1 · 2017-04-05 · cs.SI · cs.CY · cs.HC

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EZ4ZADWO7NRDCKQMJ2JVDCAFML}

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	2026-05-18T00:46:58.373295Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2679900ecefb62312a0c4e9351880562f87719eac89e7b7c275b16445b0343c5

Aliases

arxiv: 1704.01347 · arxiv_version: 1704.01347v1 · doi: 10.48550/arxiv.1704.01347 · pith_short_12: EZ4ZADWO7NRD · pith_short_16: EZ4ZADWO7NRDCKQM · pith_short_8: EZ4ZADWO

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/EZ4ZADWO7NRDCKQMJ2JVDCAFML \
  | 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: 2679900ecefb62312a0c4e9351880562f87719eac89e7b7c275b16445b0343c5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "11b1cf704fe9889d55c5cc46c7022ac28d64a078e9dc8fd21916cc3e58073658",
    "cross_cats_sorted": [
      "cs.CY",
      "cs.HC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2017-04-05T10:12:56Z",
    "title_canon_sha256": "b9813e072179b874baac5199c68a3ee6d817821558169760067fd4b495ad8416"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.01347",
    "kind": "arxiv",
    "version": 1
  }
}