Pith Number

pith:IS4KPQHL

pith:2019:IS4KPQHLCAWAYORJSALKH76N74

not attested not anchored not stored refs pending

Are All Successful Communities Alike? Characterizing and Predicting the Success of Online Communities

Chenhao Tan, Daniel Romero, David Jurgens, Tiago Cunha

arxiv:1903.07724 v1 · 2019-03-18 · cs.SI · 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{IS4KPQHLCAWAYORJSALKH76N74}

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	2026-05-17T23:50:54.202008Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

44b8a7c0eb102c0c3a299016a3ffcdff3d0e0be2e004e2ac8135ab71a30ea14f

Aliases

arxiv: 1903.07724 · arxiv_version: 1903.07724v1 · doi: 10.48550/arxiv.1903.07724 · pith_short_12: IS4KPQHLCAWA · pith_short_16: IS4KPQHLCAWAYORJ · pith_short_8: IS4KPQHL

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/IS4KPQHLCAWAYORJSALKH76N74 \
  | 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: 44b8a7c0eb102c0c3a299016a3ffcdff3d0e0be2e004e2ac8135ab71a30ea14f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8d61e52b352a6cf4b8d8e1748553b44a4009a67e86f51cecf9a1b8bca8110d5e",
    "cross_cats_sorted": [
      "cs.CY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2019-03-18T21:11:17Z",
    "title_canon_sha256": "1379918a4c17fa303f9aea9b2cf23774acf8f39685a5de110d60e19fe1252225"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.07724",
    "kind": "arxiv",
    "version": 1
  }
}