Pith Number

pith:NNOO6KHN

pith:2019:NNOO6KHNQAWIRU5EJMBW4VOJ3G

not attested not anchored not stored refs pending

Community Animation: Exploring a design space that leverages geosocial networking to increase community engagement

Jessica Kropczynski, John M. Carroll, Jomara Sandbulte

arxiv:1902.02842 v1 · 2019-02-07 · cs.HC · cs.CY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NNOO6KHNQAWIRU5EJMBW4VOJ3G}

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	2026-05-17T23:54:29.066001Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6b5cef28ed802c88d3a44b036e55c9d9a684c12b46227ddf30328709f2fe5092

Aliases

arxiv: 1902.02842 · arxiv_version: 1902.02842v1 · doi: 10.48550/arxiv.1902.02842 · pith_short_12: NNOO6KHNQAWI · pith_short_16: NNOO6KHNQAWIRU5E · pith_short_8: NNOO6KHN

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/NNOO6KHNQAWIRU5EJMBW4VOJ3G \
  | 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: 6b5cef28ed802c88d3a44b036e55c9d9a684c12b46227ddf30328709f2fe5092

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9b6bda6c0a1c927c9577dd6c4a65a12816dcec795a69f1350c59b37b3bd921cf",
    "cross_cats_sorted": [
      "cs.CY"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2019-02-07T20:57:03Z",
    "title_canon_sha256": "8504078565c45207904ab59e917eb9b3d66ed4523f0e04e33664f693cd280b0d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.02842",
    "kind": "arxiv",
    "version": 1
  }
}