Pith Number

pith:BKSV5QAZ

pith:2016:BKSV5QAZY2E2W5N3OIKOSVJVTM

not attested not anchored not stored refs pending

Procedural Generation of Angry Birds Levels using Building Constructive Grammar with Chinese-Style and/or Japanese-Style Models

Chun Yin Chu, Misaki Kaidan, Ruck Thawonmas, Tomohiro Harada, Yuxuan Jiang

arxiv:1604.07906 v1 · 2016-04-27 · cs.AI · 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{BKSV5QAZY2E2W5N3OIKOSVJVTM}

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	2026-05-18T01:16:08.639166Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0aa55ec019c689ab75bb7214e955359b2f84b7853a481236939a2816e0c8239d

Aliases

arxiv: 1604.07906 · arxiv_version: 1604.07906v1 · doi: 10.48550/arxiv.1604.07906 · pith_short_12: BKSV5QAZY2E2 · pith_short_16: BKSV5QAZY2E2W5N3 · pith_short_8: BKSV5QAZ

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/BKSV5QAZY2E2W5N3OIKOSVJVTM \
  | 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: 0aa55ec019c689ab75bb7214e955359b2f84b7853a481236939a2816e0c8239d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6df068dacd14a2a526e44f48254c63d622d6b04e24f1015900ec27f800fee2a9",
    "cross_cats_sorted": [
      "cs.HC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2016-04-27T02:21:28Z",
    "title_canon_sha256": "a7478bfc37091875bc1077a10a5322d03fd70bc3ff338f827279f890d374524a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.07906",
    "kind": "arxiv",
    "version": 1
  }
}