Pith Number

pith:GDSL2V46

pith:2025:GDSL2V46ZXZX7K6RTOWQSF6AEY

not attested not anchored not stored refs pending

Cooperative Design Optimization through Natural Language Interaction

Ryogo Niwa, Shigeo Yoshida, Yoshitaka Ushiku, Yuki Koyama

arxiv:2508.16077 v1 · 2025-08-22 · cs.HC · cs.AI · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GDSL2V46ZXZX7K6RTOWQSF6AEY}

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	2026-07-05T11:57:41.442489Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

30e4bd579ecdf37fabd19bad0917c0263a6d2b77b817edcbe7ec590e51f5fbb1

Aliases

arxiv: 2508.16077 · arxiv_version: 2508.16077v1 · doi: 10.48550/arxiv.2508.16077 · pith_short_12: GDSL2V46ZXZX · pith_short_16: GDSL2V46ZXZX7K6R · pith_short_8: GDSL2V46

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/GDSL2V46ZXZX7K6RTOWQSF6AEY \
  | 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: 30e4bd579ecdf37fabd19bad0917c0263a6d2b77b817edcbe7ec590e51f5fbb1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "19986a3ad5212d5d87d36f28fd982aa319014c29818f07a6026965e19e7d8f18",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2025-08-22T04:12:03Z",
    "title_canon_sha256": "a763b0420a393e0d9d6de09cf93ba4104f79da43520778e5d017a5bdcb39c42c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.16077",
    "kind": "arxiv",
    "version": 1
  }
}