Pith Number

pith:I66WEYEA

pith:2026:I66WEYEATLYNFVQUCHJCBGN3FJ

not attested not anchored not stored refs pending

SPIRAL: Learning to Search and Aggregate

Chelsea Finn, Dorsa Sadigh, Ifdita Hasan Orney, Jubayer Ibn Hamid, Michael Y. Li, Noah Goodman, Omar Shaikh, Yoonho Lee

arxiv:2606.23595 v1 · 2026-06-22 · 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{I66WEYEATLYNFVQUCHJCBGN3FJ}

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	2026-06-23T03:14:31.865058Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

47bd6260809af0d2d61411d22099bb2a4ca5731970cf1d1462726e103dc70c48

Aliases

arxiv: 2606.23595 · arxiv_version: 2606.23595v1 · doi: 10.48550/arxiv.2606.23595 · pith_short_12: I66WEYEATLYN · pith_short_16: I66WEYEATLYNFVQU · pith_short_8: I66WEYEA

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/I66WEYEATLYNFVQUCHJCBGN3FJ \
  | 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: 47bd6260809af0d2d61411d22099bb2a4ca5731970cf1d1462726e103dc70c48

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0073d6748c18d2b58d46774393abffd6d555ff001d70d8313379eae4d9993d77",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-06-22T17:02:09Z",
    "title_canon_sha256": "a7c49ebb354bd7fa4050263af96f5a0a4284c25836ec0fe3d4b131b7414b9207"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.23595",
    "kind": "arxiv",
    "version": 1
  }
}