Pith Number

pith:YTUHXPFQ

pith:2022:YTUHXPFQCB5D6GVIBOEVXDHBWR

not attested not anchored not stored refs pending

Towards End-to-End Integration of Dialog History for Improved Spoken Language Understanding

Brian Kingsbury, Eric Fosler-Lussier, Hong-Kwang J. Kuo, Jatin Ganhotra, Samuel Thomas, Vishal Sunder

arxiv:2204.05169 v1 · 2022-04-11 · 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{YTUHXPFQCB5D6GVIBOEVXDHBWR}

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	2026-07-05T04:13:18.140886Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c4e87bbcb0107a3f1aa80b895b8ce1b442c5f3bc4de4e3255c8364ba62e4ffd5

Aliases

arxiv: 2204.05169 · arxiv_version: 2204.05169v1 · doi: 10.48550/arxiv.2204.05169 · pith_short_12: YTUHXPFQCB5D · pith_short_16: YTUHXPFQCB5D6GVI · pith_short_8: YTUHXPFQ

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/YTUHXPFQCB5D6GVIBOEVXDHBWR \
  | 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: c4e87bbcb0107a3f1aa80b895b8ce1b442c5f3bc4de4e3255c8364ba62e4ffd5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "185c15075080cbdfb20224f4c97f414889b8f75fd4765eef5b1c3a73351b9445",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2022-04-11T14:56:05Z",
    "title_canon_sha256": "09c69450ca8d3b5172f15dd5bc6821ebbafdcad6f2f84311aa902998bf80f0ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.05169",
    "kind": "arxiv",
    "version": 1
  }
}