Pith Number

pith:AWOZI2VX

pith:2017:AWOZI2VXQ7GXFJZB5DM5QQWZ4J

not attested not anchored not stored refs pending

Deriving a Representative Vector for Ontology Classes with Instance Word Vector Embeddings

Amal Shehan Perera, Buddhi Ayesha, Dimuthu Lakmal, Keet Sugathadasa, Nisansa de Silva, Vindula Jayawardana

arxiv:1706.02909 v1 · 2017-06-08 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AWOZI2VXQ7GXFJZB5DM5QQWZ4J}

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	2026-05-17T23:44:04.894054Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

059d946ab787cd72a721e8d9d842d9e27f4bdc6fd85ffbcc3a91498176b19536

Aliases

arxiv: 1706.02909 · arxiv_version: 1706.02909v1 · doi: 10.48550/arxiv.1706.02909 · pith_short_12: AWOZI2VXQ7GX · pith_short_16: AWOZI2VXQ7GXFJZB · pith_short_8: AWOZI2VX

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/AWOZI2VXQ7GXFJZB5DM5QQWZ4J \
  | 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: 059d946ab787cd72a721e8d9d842d9e27f4bdc6fd85ffbcc3a91498176b19536

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bdb23f32471a255c8b251d8ec1311c1b9e84c4cd6576936f6144d4a7969ecf14",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2017-06-08T03:01:37Z",
    "title_canon_sha256": "bf061205757f861960fef63b351d680400ef528af109d90bea7c4b0efe33d298"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.02909",
    "kind": "arxiv",
    "version": 1
  }
}