Pith Number

pith:47DD2B5V

pith:2017:47DD2B5VCISQ3Z5QYFTZNVVKKH

not attested not anchored not stored refs pending

Achievement and Friends: Key Factors of Player Retention Vary Across Player Levels in Online Multiplayer Games

Haewoon Kwak, Kuan-Ta Chen, Kunwoo Park, Meeyoung Cha

arxiv:1702.08005 v1 · 2017-02-26 · cs.SI · cs.HC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{47DD2B5VCISQ3Z5QYFTZNVVKKH}

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	2026-05-18T00:49:56.337160Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e7c63d07b512250de7b0c16796d6aa51c8f4b0eb1b6f478340d99d905e8a49c1

Aliases

arxiv: 1702.08005 · arxiv_version: 1702.08005v1 · doi: 10.48550/arxiv.1702.08005 · pith_short_12: 47DD2B5VCISQ · pith_short_16: 47DD2B5VCISQ3Z5Q · pith_short_8: 47DD2B5V

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/47DD2B5VCISQ3Z5QYFTZNVVKKH \
  | 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: e7c63d07b512250de7b0c16796d6aa51c8f4b0eb1b6f478340d99d905e8a49c1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0d6a52df3102d5f107a1c2071ab47526e08b012ef4a2aa5d1c5276fd8e9ad9bb",
    "cross_cats_sorted": [
      "cs.HC"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2017-02-26T09:08:59Z",
    "title_canon_sha256": "5b272812c0f75ad229ca5d02491ad510cd8db76a54ef2775bc1736dd71c791ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.08005",
    "kind": "arxiv",
    "version": 1
  }
}