Pith Number

pith:LUFT4BSF

pith:2026:LUFT4BSFZQA7VYV3GMMWINSHXX

not attested not anchored not stored refs pending

Can AI Evaluate AI Scientists? A Benchmarking Study of Autonomous Research Generation Systems Using Automated Multi-Model Review

Mayank Kejriwal, Vaibhava Lakshmi Ravideshik

arxiv:2607.28631 v1 · 2026-04-18 · cs.AI · 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{LUFT4BSFZQA7VYV3GMMWINSHXX}

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	2026-08-03T00:11:51.154886Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5d0b3e0645cc01fae2bb3319643647bde66e55cf8bd6394de382f3485b63effa

Aliases

arxiv: 2607.28631 · arxiv_version: 2607.28631v1 · doi: 10.48550/arxiv.2607.28631 · pith_short_12: LUFT4BSFZQA7 · pith_short_16: LUFT4BSFZQA7VYV3 · pith_short_8: LUFT4BSF

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/LUFT4BSFZQA7VYV3GMMWINSHXX \
  | 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: 5d0b3e0645cc01fae2bb3319643647bde66e55cf8bd6394de382f3485b63effa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6f688ccbbea377b351d50a0f44ceab4c47bedf8f76bf489e999faa2cdee1be52",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-04-18T21:20:13Z",
    "title_canon_sha256": "9beb33de02a505821d5085913cdb43de9af78b960aadada6171bd07c0b8db74d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.28631",
    "kind": "arxiv",
    "version": 1
  }
}