Pith Number

pith:FNNTEUVA

pith:2026:FNNTEUVAQNTAEEUBKMKEJS5KSK

not attested not anchored not stored refs pending

Automated Discovery Has No Universally Superior Harness

Akshat Gupta, Alexander Lu, Gopala Anumanchipalli, Jermaine Lei, Leshem Choshen

arxiv:2607.18235 v1 · 2026-07-20 · cs.CL · 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{FNNTEUVAQNTAEEUBKMKEJS5KSK}

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	2026-07-21T02:22:29.397872Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2b5b3252a08366021281531444cbaa92be819ab06f014d14dac66dfc9c9c5db5

Aliases

arxiv: 2607.18235 · arxiv_version: 2607.18235v1 · doi: 10.48550/arxiv.2607.18235 · pith_short_12: FNNTEUVAQNTA · pith_short_16: FNNTEUVAQNTAEEUB · pith_short_8: FNNTEUVA

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/FNNTEUVAQNTAEEUBKMKEJS5KSK \
  | 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: 2b5b3252a08366021281531444cbaa92be819ab06f014d14dac66dfc9c9c5db5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6b6737f76d0ebc9df31e06a68f3bceb12da92b324462843e486cbe21923c5dbc",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-07-20T17:59:37Z",
    "title_canon_sha256": "23cab442c5c1f9e5cf4537100f774a26ee473a624e518cf8da0a86a5a52b240f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.18235",
    "kind": "arxiv",
    "version": 1
  }
}