Pith Number

pith:LDRLHML2

pith:2021:LDRLHML2DNJRUGBLFPUUPQNQN7

not attested not anchored not stored refs pending

A Bounded-Confidence Model of Opinion Dynamics on Hypergraphs

Abigail Hickok, Heather Z. Brooks, Mason A. Porter, Michelle Feng, Yacoub Kureh

arxiv:2102.06825 v2 · 2021-02-13 · cs.SI · math.CO · math.DS · nlin.AO · 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{LDRLHML2DNJRUGBLFPUUPQNQN7}

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	2026-07-05T03:04:21.032574Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

58e2b3b17a1b531a182b2be947c1b06fceebaa5ccb45a069ea5c1405d6ddd239

Aliases

arxiv: 2102.06825 · arxiv_version: 2102.06825v2 · doi: 10.48550/arxiv.2102.06825 · pith_short_12: LDRLHML2DNJR · pith_short_16: LDRLHML2DNJRUGBL · pith_short_8: LDRLHML2

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/LDRLHML2DNJRUGBLFPUUPQNQN7 \
  | 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: 58e2b3b17a1b531a182b2be947c1b06fceebaa5ccb45a069ea5c1405d6ddd239

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "12c226016472f2050c2b5f805e09eecdaaec9fcc3e8ccd9ae437ddf1e0c6c9e6",
    "cross_cats_sorted": [
      "math.CO",
      "math.DS",
      "nlin.AO",
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2021-02-13T00:18:42Z",
    "title_canon_sha256": "7239bc19d68d19dcd45b59a0f4b12da54c8debc5bb4c13cab40f823dc727529e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.06825",
    "kind": "arxiv",
    "version": 2
  }
}