Pith Number

pith:FBXATVXH

pith:2018:FBXATVXHCBDNDTGTJ3MNJOZI63

not attested not anchored not stored refs pending

Multi-task learning for Joint Language Understanding and Dialogue State Tracking

Abhinav Rastogi, Dilek Hakkani-Tur, Raghav Gupta

arxiv:1811.05408 v1 · 2018-11-13 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FBXATVXHCBDNDTGTJ3MNJOZI63}

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	2026-05-18T00:00:46.234891Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

286e09d6e71046d1ccd34ed8d4bb28f6d9348abd387c09dcc94f405bfc551a19

Aliases

arxiv: 1811.05408 · arxiv_version: 1811.05408v1 · doi: 10.48550/arxiv.1811.05408 · pith_short_12: FBXATVXHCBDN · pith_short_16: FBXATVXHCBDNDTGT · pith_short_8: FBXATVXH

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/FBXATVXHCBDNDTGTJ3MNJOZI63 \
  | 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: 286e09d6e71046d1ccd34ed8d4bb28f6d9348abd387c09dcc94f405bfc551a19

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "270ccf9b7150cfd030193ac5a2b5eb9df6292d710ee8c6b11e11ef025a96b133",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-11-13T17:01:50Z",
    "title_canon_sha256": "4217adbe59541649146050ca21e7292c68671c8a82201aa3a983c0100b6aad1f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.05408",
    "kind": "arxiv",
    "version": 1
  }
}