Pith Number

pith:SUWT6FJ3

pith:2018:SUWT6FJ37O2S3EW4QV2EPCLBK5

not attested not anchored not stored refs pending

Sememe Prediction: Learning Semantic Knowledge from Unstructured Textual Wiki Descriptions

Damai Dai, Houfeng Wang, Wei Li, Xuancheng Ren, Xu Sun, Yunfang Wu

arxiv:1808.05437 v1 · 2018-08-16 · 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{SUWT6FJ37O2S3EW4QV2EPCLBK5}

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	2026-05-18T00:07:56.997583Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

952d3f153bfbb52d92dc8574478961574f2cbfe36d07dce0f9fff6342821f62a

Aliases

arxiv: 1808.05437 · arxiv_version: 1808.05437v1 · doi: 10.48550/arxiv.1808.05437 · pith_short_12: SUWT6FJ37O2S · pith_short_16: SUWT6FJ37O2S3EW4 · pith_short_8: SUWT6FJ3

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/SUWT6FJ37O2S3EW4QV2EPCLBK5 \
  | 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: 952d3f153bfbb52d92dc8574478961574f2cbfe36d07dce0f9fff6342821f62a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a82c6cb5e7e343d46031fa972b8423ce9f3849d7e6fb88b5a71f93e8a5c0f6da",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-08-16T12:13:16Z",
    "title_canon_sha256": "d07d58b8fca94dcfbef1ac0476916f0215aec05dc200a6cd927d85552b09dde1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.05437",
    "kind": "arxiv",
    "version": 1
  }
}