Pith Number

pith:4UTO3XPO

pith:2018:4UTO3XPOQVE6SEV77J44KVVSZO

not attested not anchored not stored refs pending

Learning Cross-lingual Distributed Logical Representations for Semantic Parsing

Wei Lu, Yanyan Zou

arxiv:1806.05461 v1 · 2018-06-14 · 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{4UTO3XPOQVE6SEV77J44KVVSZO}

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	2026-05-18T00:13:15.901625Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e526edddee8549e912bffa79c556b2cb8a28a4de7bccded6820d4bcd132e9829

Aliases

arxiv: 1806.05461 · arxiv_version: 1806.05461v1 · doi: 10.48550/arxiv.1806.05461 · pith_short_12: 4UTO3XPOQVE6 · pith_short_16: 4UTO3XPOQVE6SEV7 · pith_short_8: 4UTO3XPO

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/4UTO3XPOQVE6SEV77J44KVVSZO \
  | 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: e526edddee8549e912bffa79c556b2cb8a28a4de7bccded6820d4bcd132e9829

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8baf404ca8c086bcf6002c483c004ac57ea38625335412c5bd88d1ee6473bed1",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-06-14T10:59:22Z",
    "title_canon_sha256": "bf2d88e852d30ab31d3b0b8fcebd28e5633087e401afd0123be00f1572247445"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.05461",
    "kind": "arxiv",
    "version": 1
  }
}