Pith Number

pith:MAOQ62F7

pith:2021:MAOQ62F7MNXDD5M6UAGOUNGLFL

not attested not anchored not stored refs pending

How to Quantify Polarization in Models of Opinion Dynamics

Christopher Musco, Indu Ramesh, Johan Ugander, R. Teal Witter

arxiv:2110.11981 v2 · 2021-10-22 · 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{MAOQ62F7MNXDD5M6UAGOUNGLFL}

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	2026-07-05T03:25:35.327620Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

601d0f68bf636e31f59ea00cea34cb2af23b59c8a057da47b94650ae5f94968a

Aliases

arxiv: 2110.11981 · arxiv_version: 2110.11981v2 · doi: 10.48550/arxiv.2110.11981 · pith_short_12: MAOQ62F7MNXD · pith_short_16: MAOQ62F7MNXDD5M6 · pith_short_8: MAOQ62F7

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/MAOQ62F7MNXDD5M6UAGOUNGLFL \
  | 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: 601d0f68bf636e31f59ea00cea34cb2af23b59c8a057da47b94650ae5f94968a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "46adad6ffaa799087bef3bda0ed11982f284ccc20e08a3eb8cbf98446e7a34a1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2021-10-22T18:03:34Z",
    "title_canon_sha256": "bb4ea8b58230dd1e9334b23cf218ae1776a1c5b06d0d7ce3061505050dc5fc88"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.11981",
    "kind": "arxiv",
    "version": 2
  }
}