Pith Number

pith:5NPZYADH

pith:2022:5NPZYADHRAJ6MOXEPNRGIRDXLB

not attested not anchored not stored refs pending

Robust Unstructured Knowledge Access in Conversational Dialogue with ASR Errors

Jiacheng Xu, Jiakai Zou, Shuhan Yuan, Tinglong Liao, Yik-Cheung Tam, Zecheng Wang

arxiv:2211.03990 v1 · 2022-11-08 · 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{5NPZYADHRAJ6MOXEPNRGIRDXLB}

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	2026-07-05T05:14:00.715885Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eb5f9c00678813e63ae47b626444775869743eab687ce017c0de9bac73bbadca

Aliases

arxiv: 2211.03990 · arxiv_version: 2211.03990v1 · doi: 10.48550/arxiv.2211.03990 · pith_short_12: 5NPZYADHRAJ6 · pith_short_16: 5NPZYADHRAJ6MOXE · pith_short_8: 5NPZYADH

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/5NPZYADHRAJ6MOXEPNRGIRDXLB \
  | 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: eb5f9c00678813e63ae47b626444775869743eab687ce017c0de9bac73bbadca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4b44b50a0d5210e681c777e54b212a7f2c70063a0e8277e60f39ab6915416a05",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2022-11-08T04:04:02Z",
    "title_canon_sha256": "94583b8a2297e1ce8066907435668e4607ae301be85abc7d0a7c6e7ef12d76ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.03990",
    "kind": "arxiv",
    "version": 1
  }
}