Pith Number

pith:UEA3UWFC

pith:2018:UEA3UWFCYDHF7WG4UIFB45LYS3

not attested not anchored not stored refs pending

Investigations on Knowledge Base Embedding for Relation Prediction and Extraction

Denilson Barbosa, Peng Xu

arxiv:1802.02114 v1 · 2018-02-06 · 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{UEA3UWFCYDHF7WG4UIFB45LYS3}

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	2026-05-18T00:24:10.852621Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a101ba58a2c0ce5fd8dca20a1e757896c5621465f24ac23c6dd11dcf2f0ef657

Aliases

arxiv: 1802.02114 · arxiv_version: 1802.02114v1 · doi: 10.48550/arxiv.1802.02114 · pith_short_12: UEA3UWFCYDHF · pith_short_16: UEA3UWFCYDHF7WG4 · pith_short_8: UEA3UWFC

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/UEA3UWFCYDHF7WG4UIFB45LYS3 \
  | 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: a101ba58a2c0ce5fd8dca20a1e757896c5621465f24ac23c6dd11dcf2f0ef657

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c590db216a4c9ddc89dcb36c8ed5b12b845f558f7ca3198dee4c450f09823aa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-02-06T18:20:17Z",
    "title_canon_sha256": "ccacfea7280377a77c09380403b8a6ca9f55dbfed22fdd01dce1129fc3758310"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.02114",
    "kind": "arxiv",
    "version": 1
  }
}