Pith Number

pith:452YRE44

pith:2026:452YRE44HRX6ISUL4HHZBYOGOJ

not attested not anchored not stored refs pending

Cross-Cutting Exposure as an Engine of Radicalization: Platform Design, Attention, and Geography in a Stochastic Multiplex Model of Opinion Dynamics

Ruben E. Ara\'ujo

arxiv:2608.10968 v1 · 2026-08-11 · physics.soc-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{452YRE44HRX6ISUL4HHZBYOGOJ}

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	2026-08-12T01:23:55.776490Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e77588939c3c6fe44a8be1cf90e1c67252d12e6779d07957f1b657bff427f640

Aliases

arxiv: 2608.10968 · arxiv_version: 2608.10968v1 · doi: 10.48550/arxiv.2608.10968 · pith_short_12: 452YRE44HRX6 · pith_short_16: 452YRE44HRX6ISUL · pith_short_8: 452YRE44

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/452YRE44HRX6ISUL4HHZBYOGOJ \
  | 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: e77588939c3c6fe44a8be1cf90e1c67252d12e6779d07957f1b657bff427f640

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2929fdae7453871cdb6066c43bb4034aacf3ff76b303a5831fcfd09d0573d29a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2026-08-11T14:29:46Z",
    "title_canon_sha256": "11d419ad101f5b7ff9b950d7fddb5c25d4f3288bf8e314ce4b42ec1af5578561"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.10968",
    "kind": "arxiv",
    "version": 1
  }
}