Pith Number

pith:XS5DZPA4

pith:2018:XS5DZPA4INDNL4SURIOMKXWMHT

not attested not anchored not stored refs pending

Game Data Mining Competition on Churn Prediction and Survival Analysis using Commercial Game Log Data

\'Africa Peri\'a\~nez, Anna Guitart, Dae-Wook Kim, DuMim Yoon, Eunjo Lee, Fabian Hadiji, Inchon Hwang, JiHoon Jeon, Jiyeon Lee, Kyung-Joong Kim, Marc M\"uller, Paul Bertens, Pei Pei Chen, Sang-Kwang Lee, Seong-il Yang, Yoonjae Jang, Youngjun Joo

arxiv:1802.02301 v4 · 2018-02-07 · cs.DB

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

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	2026-05-17T23:55:43.033832Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bcba3cbc1c4346d5f2548a1cc55ecc3cfeb036dd0e35c73a49266e23b38770e9

Aliases

arxiv: 1802.02301 · arxiv_version: 1802.02301v4 · doi: 10.48550/arxiv.1802.02301 · pith_short_12: XS5DZPA4INDN · pith_short_16: XS5DZPA4INDNL4SU · pith_short_8: XS5DZPA4

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/XS5DZPA4INDNL4SURIOMKXWMHT \
  | 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: bcba3cbc1c4346d5f2548a1cc55ecc3cfeb036dd0e35c73a49266e23b38770e9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6dbbcbdfbd2f7bc14ed7b3792593db85521a04d760f74ef31ad2e020175cbbf0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2018-02-07T04:20:24Z",
    "title_canon_sha256": "557609c7823a67970d7618c0d3ac0ad08d4f4f0dcc8e4834f918d9c6097656de"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.02301",
    "kind": "arxiv",
    "version": 4
  }
}