Pith Number

pith:OUHUHF6U

pith:2017:OUHUHF6UWJHFBQKGRUXESUFIXL

not attested not anchored not stored refs pending

Learning a Neural Semantic Parser from User Feedback

Alvin Cheung, Ioannis Konstas, Jayant Krishnamurthy, Luke Zettlemoyer, Srinivasan Iyer

arxiv:1704.08760 v1 · 2017-04-27 · 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{OUHUHF6UWJHFBQKGRUXESUFIXL}

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	2026-05-18T00:45:25.339028Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

750f4397d4b24e50c1468d2e4950a8baf4747775211d4223cbd1d3dc1ce1af90

Aliases

arxiv: 1704.08760 · arxiv_version: 1704.08760v1 · doi: 10.48550/arxiv.1704.08760 · pith_short_12: OUHUHF6UWJHF · pith_short_16: OUHUHF6UWJHFBQKG · pith_short_8: OUHUHF6U

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/OUHUHF6UWJHFBQKGRUXESUFIXL \
  | 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: 750f4397d4b24e50c1468d2e4950a8baf4747775211d4223cbd1d3dc1ce1af90

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8b1a21cb22342c66c4bf55873e92f0951ef1cffd853382c022d1e23f915c9a4c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2017-04-27T22:05:06Z",
    "title_canon_sha256": "8aee1269f2e16db4af6f3603e16e3af8fc8e9edc717057236c4afe60bc3777d1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.08760",
    "kind": "arxiv",
    "version": 1
  }
}