Pith Number

pith:JZKWUJSS

pith:2026:JZKWUJSSAMMZTVNFNCAMEPDJBW

not attested not anchored not stored refs pending

SoundnessBench: Can Your AI Scientist Really Tell Good Research Ideas from Bad Ones?

Furong Huang, Huy Nghiem, Minghui Liu, Sy-Tuyen Ho

arxiv:2605.30329 v1 · 2026-05-28 · 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{JZKWUJSSAMMZTVNFNCAMEPDJBW}

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	2026-05-29T02:06:16.706967Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4e556a2652031999d5a56880c23c690d8e1114c507fc3b53b228e3cd472abd00

Aliases

arxiv: 2605.30329 · arxiv_version: 2605.30329v1 · doi: 10.48550/arxiv.2605.30329 · pith_short_12: JZKWUJSSAMMZ · pith_short_16: JZKWUJSSAMMZTVNF · pith_short_8: JZKWUJSS

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/JZKWUJSSAMMZTVNFNCAMEPDJBW \
  | 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: 4e556a2652031999d5a56880c23c690d8e1114c507fc3b53b228e3cd472abd00

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a318282550144abeef4b9ae2db40b387bab634de312cd6f423c42abfe23a4469",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-05-28T17:57:37Z",
    "title_canon_sha256": "a8071c47ef5ec31c87e73e7671d2f29264ddff1b49c60322dadddd2f4aa30a5a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.30329",
    "kind": "arxiv",
    "version": 1
  }
}