Pith Number

pith:D47VJTAC

pith:2019:D47VJTACIJVCDSRW4UHMX4NT3S

not attested not anchored not stored refs pending

Improving Semantic Parsing for Task Oriented Dialog

Arash Einolghozati, Luke Zettlemoyer, Mike Lewis, Mrinal Mohit, Panupong Pasupat, Rushin Shah, Sonal Gupta

arxiv:1902.06000 v1 · 2019-02-15 · cs.CL · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{D47VJTACIJVCDSRW4UHMX4NT3S}

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	2026-05-17T23:53:46.930270Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1f3f54cc02426a21ca36e50ecbf1b3dca23badb3d4007b7859d2db7d4fb6b3fb

Aliases

arxiv: 1902.06000 · arxiv_version: 1902.06000v1 · doi: 10.48550/arxiv.1902.06000 · pith_short_12: D47VJTACIJVC · pith_short_16: D47VJTACIJVCDSRW · pith_short_8: D47VJTAC

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/D47VJTACIJVCDSRW4UHMX4NT3S \
  | 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: 1f3f54cc02426a21ca36e50ecbf1b3dca23badb3d4007b7859d2db7d4fb6b3fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9891a238587a575f25c161a06527e1becd8f54d249913e2c4b775c25439b130e",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-02-15T22:54:32Z",
    "title_canon_sha256": "ec91016a079511612f01add75cfbfebf1d7018c327e28517ecbcb434c1c5763e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.06000",
    "kind": "arxiv",
    "version": 1
  }
}