Pith Number

pith:UH3RJB2N

pith:2016:UH3RJB2NCK6Q4QPFLSNKHYRAHA

not attested not anchored not stored refs pending

SSP: Semantic Space Projection for Knowledge Graph Embedding with Text Descriptions

Han Xiao, Minlie Huang, Xiaoyan Zhu

arxiv:1604.04835 v3 · 2016-04-17 · cs.CL · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UH3RJB2NCK6Q4QPFLSNKHYRAHA}

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	2026-05-18T00:42:13.135671Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a1f714874d12bd0e41e55c9aa3e220382d728765df39f1465cce3e2de37eec71

Aliases

arxiv: 1604.04835 · arxiv_version: 1604.04835v3 · doi: 10.48550/arxiv.1604.04835 · pith_short_12: UH3RJB2NCK6Q · pith_short_16: UH3RJB2NCK6Q4QPF · pith_short_8: UH3RJB2N

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/UH3RJB2NCK6Q4QPFLSNKHYRAHA \
  | 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: a1f714874d12bd0e41e55c9aa3e220382d728765df39f1465cce3e2de37eec71

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "027b82393dd706e07f1af0ab97537aed0800163fd147ba57528435b6948d6c52",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2016-04-17T07:15:33Z",
    "title_canon_sha256": "1bb63cae2fc55b584358df1460c5a0b20dc81df0620dec3321719dde0b6a4ea4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.04835",
    "kind": "arxiv",
    "version": 3
  }
}