Pith Number

pith:KNWYG5JU

pith:2019:KNWYG5JUHFLZLLDNF2XH3WS726

not attested not anchored not stored refs pending

Sentence Rewriting for Semantic Parsing

Bo An, Bo Chen, Le Sun, Xianpei Han

arxiv:1901.02998 v1 · 2019-01-10 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KNWYG5JUHFLZLLDNF2XH3WS726}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-17T23:56:35.838658Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

536d837534395795ac6d2eae7dda5fd79e2887d7146a964311bcc43baf67d15b

Aliases

arxiv: 1901.02998 · arxiv_version: 1901.02998v1 · doi: 10.48550/arxiv.1901.02998 · pith_short_12: KNWYG5JUHFLZ · pith_short_16: KNWYG5JUHFLZLLDN · pith_short_8: KNWYG5JU

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/KNWYG5JUHFLZLLDNF2XH3WS726 \
  | 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: 536d837534395795ac6d2eae7dda5fd79e2887d7146a964311bcc43baf67d15b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "589e3e296371616f8379247d12d154584df094bb37ceaa5811e9437fd9f515f5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-01-10T02:23:18Z",
    "title_canon_sha256": "72e42323a21c8a1c6008b79ab433afadb58c68d87da4f74a59552579f35ae54a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.02998",
    "kind": "arxiv",
    "version": 1
  }
}