Pith Number

pith:VLPSY2YB

pith:2021:VLPSY2YBNTHXYUL3CFNHI7RXL2

not attested not anchored not stored refs pending

Building a Legal Dialogue System: Development Process, Challenges and Opportunities

Akitaka Matsuo, Lina Barakat, Mudita Sharma, Tony Russell-Rose

arxiv:2109.00381 v1 · 2021-09-01 · cs.HC · 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{VLPSY2YBNTHXYUL3CFNHI7RXL2}

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	2026-07-05T03:10:46.058103Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aadf2c6b016ccf7c517b115a747e375eace43e46e627f82e4b2e5e22cbe25cb4

Aliases

arxiv: 2109.00381 · arxiv_version: 2109.00381v1 · doi: 10.48550/arxiv.2109.00381 · pith_short_12: VLPSY2YBNTHX · pith_short_16: VLPSY2YBNTHXYUL3 · pith_short_8: VLPSY2YB

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/VLPSY2YBNTHXYUL3CFNHI7RXL2 \
  | 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: aadf2c6b016ccf7c517b115a747e375eace43e46e627f82e4b2e5e22cbe25cb4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d8692abc02981278df45e922ca5b16239ccd0d0f9f6c0c4bdb834d733158294d",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2021-09-01T13:35:42Z",
    "title_canon_sha256": "af530ba3ba4033b4b70896b13e894459be5a2540d867c4d58514ab68032c57b1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.00381",
    "kind": "arxiv",
    "version": 1
  }
}