Pith Number

pith:6FPUQLOP

pith:2025:6FPUQLOPUFYCEBO4XRYXDJAVAC

not attested not anchored not stored refs pending

Social Contagion in COVID-19 Discussions within the Belgian Reddit Community: A Statistical and Modeling Study

Jan M. Baetens, Luis E. C. Rocha, Tijs W. Alleman, Tim Van Wesemael

arxiv:2505.20185 v2 · 2025-05-26 · cs.SI · 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{6FPUQLOPUFYCEBO4XRYXDJAVAC}

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	2026-06-19T16:11:11.029982Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f15f482dcfa1702205dcbc7171a4150092b2062d7b0e7051d2a380865e5b6d2e

Aliases

arxiv: 2505.20185 · arxiv_version: 2505.20185v2 · doi: 10.48550/arxiv.2505.20185 · pith_short_12: 6FPUQLOPUFYC · pith_short_16: 6FPUQLOPUFYCEBO4 · pith_short_8: 6FPUQLOP

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/6FPUQLOPUFYCEBO4XRYXDJAVAC \
  | 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: f15f482dcfa1702205dcbc7171a4150092b2062d7b0e7051d2a380865e5b6d2e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6ec00bed708857c0f6ce6e14fa978ac9ed6cdcfe6084c9854fed4017f95cce7f",
    "cross_cats_sorted": [
      "physics.soc-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2025-05-26T16:27:58Z",
    "title_canon_sha256": "06ed82b682db118a759f766981ddad822a88d87ea9bd8d0872c51d50164bceba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.20185",
    "kind": "arxiv",
    "version": 2
  }
}