Pith Number

pith:C4Y5EP7I

pith:2016:C4Y5EP7IWK6H6YLII4YWHN6MN3

not attested not anchored not stored refs pending

GECKA3D: A 3D Game Engine for Commonsense Knowledge Acquisition

Brian Cheng, Erik Cambria, Jose Sepulveda, Kenneth Kwok, Tam V. Nguyen

arxiv:1602.01178 v1 · 2016-02-03 · cs.MM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{C4Y5EP7IWK6H6YLII4YWHN6MN3}

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	2026-05-18T01:21:20.900166Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1731d23fe8b2bc7f6168473163b7cc6eccd6960d3e0cef024652c9187de379fe

Aliases

arxiv: 1602.01178 · arxiv_version: 1602.01178v1 · doi: 10.48550/arxiv.1602.01178 · pith_short_12: C4Y5EP7IWK6H · pith_short_16: C4Y5EP7IWK6H6YLI · pith_short_8: C4Y5EP7I

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/C4Y5EP7IWK6H6YLII4YWHN6MN3 \
  | 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: 1731d23fe8b2bc7f6168473163b7cc6eccd6960d3e0cef024652c9187de379fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c330ce04f1ca77f5d97b302ab3c9c6e69b895cd679827203d6d38f0facb92a61",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.MM",
    "submitted_at": "2016-02-03T03:32:31Z",
    "title_canon_sha256": "b9c292d919c2a907e99fc1c6908a917c686d30e3b6b0038cba8e4cbfd307cfb8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.01178",
    "kind": "arxiv",
    "version": 1
  }
}