Pith Number

pith:SBDW3TSX

pith:2021:SBDW3TSXXZVUSGUG55NECDWIAM

not attested not anchored not stored refs pending

Building and Evaluating Open-Domain Dialogue Corpora with Clarifying Questions

Aleksandr Chuklin, Jeffrey Dalton, Julia Kiseleva, Mikhail Burtsev, Mohammad Aliannejadi

arxiv:2109.05794 v1 · 2021-09-13 · cs.CL · cs.AI · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SBDW3TSXXZVUSGUG55NECDWIAM}

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	2026-07-05T03:13:42.483588Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

90476dce57be6b491a86ef5a410ec80311aea96418c9f3d04560b03cbc37a8b6

Aliases

arxiv: 2109.05794 · arxiv_version: 2109.05794v1 · doi: 10.48550/arxiv.2109.05794 · pith_short_12: SBDW3TSXXZVU · pith_short_16: SBDW3TSXXZVUSGUG · pith_short_8: SBDW3TSX

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/SBDW3TSXXZVUSGUG55NECDWIAM \
  | 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: 90476dce57be6b491a86ef5a410ec80311aea96418c9f3d04560b03cbc37a8b6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "28b4716d4ff03438eb21f1a3f4df26659ee727d6cd982ca957dd8eb29e308bd8",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.IR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-09-13T09:16:14Z",
    "title_canon_sha256": "2e6f4844621b69e7b60e67c057b76affaf6ec8dd8a41d21fdafc865c28dfd06f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.05794",
    "kind": "arxiv",
    "version": 1
  }
}