Pith Number

pith:FRKXMIHV

pith:2018:FRKXMIHVPXQQKTX2MPIYN5SGHP

not attested not anchored not stored refs pending

Building a Neural Semantic Parser from a Domain Ontology

Jianpeng Cheng, Mirella Lapata, Siva Reddy

arxiv:1812.10037 v1 · 2018-12-25 · 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{FRKXMIHVPXQQKTX2MPIYN5SGHP}

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.

Cited by

1 paper in Pith

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Receipt and verification

First computed	2026-05-17T23:57:25.261481Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c557620f57de1054efa63d186f6463bf54738631639eb949d19a2dcc9419fd4

Aliases

arxiv: 1812.10037 · arxiv_version: 1812.10037v1 · doi: 10.48550/arxiv.1812.10037 · pith_short_12: FRKXMIHVPXQQ · pith_short_16: FRKXMIHVPXQQKTX2 · pith_short_8: FRKXMIHV

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/FRKXMIHVPXQQKTX2MPIYN5SGHP \
  | 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: 2c557620f57de1054efa63d186f6463bf54738631639eb949d19a2dcc9419fd4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b6167df4964a45c2bed74be043bd6dec9c8f2b17b559ce506bc1e79a24009894",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-12-25T05:30:18Z",
    "title_canon_sha256": "ed5e6e647db7d7ab1348cc58915ce513f06a8b87acd708d2c84b4bc923efd375"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.10037",
    "kind": "arxiv",
    "version": 1
  }
}