Pith Number

pith:UGYNXAUZ

pith:2022:UGYNXAUZ2MPSBG56MGK6UDUFN6

not attested not anchored not stored refs pending

Gaining Insights into Unrecognized User Utterances in Task-Oriented Dialog Systems

Ateret Anaby-Tavor, David Boaz, Ella Rabinovich, Gaurav Pandey, Matan Vetzler, Vineet Kumar

arxiv:2204.05158 v2 · 2022-04-11 · 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{UGYNXAUZ2MPSBG56MGK6UDUFN6}

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	2026-07-05T05:09:16.986826Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a1b0db8299d31f209bbe6195ea0e856fb1b7ad2b9774519c583dfe0aed2bb325

Aliases

arxiv: 2204.05158 · arxiv_version: 2204.05158v2 · doi: 10.48550/arxiv.2204.05158 · pith_short_12: UGYNXAUZ2MPS · pith_short_16: UGYNXAUZ2MPSBG56 · pith_short_8: UGYNXAUZ

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/UGYNXAUZ2MPSBG56MGK6UDUFN6 \
  | 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: a1b0db8299d31f209bbe6195ea0e856fb1b7ad2b9774519c583dfe0aed2bb325

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d738d53ca833d3901f63a7ab56c72bf8ea41bbd97adf553c5373b77a5b4c1f51",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2022-04-11T14:45:55Z",
    "title_canon_sha256": "7be39626018ef1c1d35ac9a91cb61a810f92e0617597dd89aecfdd02c54e1be0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.05158",
    "kind": "arxiv",
    "version": 2
  }
}