Pith Number

pith:6NXN6FQR

pith:2026:6NXN6FQRTUU3APQQNXKEERWYON

not attested not anchored not stored refs pending

Only Ask What You Don't Know: Grounded Delta Planning for Efficient Multi-step RAG

Claire Lin, Hung-yi Lee, Jian-Ren Lin, Jyh-Shing Roger Jang, Wei-Chieh Chou, Xuanjun Chen

arxiv:2606.22681 v1 · 2026-06-21 · 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{6NXN6FQRTUU3APQQNXKEERWYON}

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	2026-06-23T02:13:44.726495Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f36edf16119d29b03e106dd44246d873593794060a232f8e4df0318089518ece

Aliases

arxiv: 2606.22681 · arxiv_version: 2606.22681v1 · doi: 10.48550/arxiv.2606.22681 · pith_short_12: 6NXN6FQRTUU3 · pith_short_16: 6NXN6FQRTUU3APQQ · pith_short_8: 6NXN6FQR

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/6NXN6FQRTUU3APQQNXKEERWYON \
  | 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: f36edf16119d29b03e106dd44246d873593794060a232f8e4df0318089518ece

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "99629cf10f39f9450b26f9421c32e08df9131d042d7c09ee2dd3d1718b9d6f6e",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-06-21T21:46:41Z",
    "title_canon_sha256": "bf01c183343417cbbb224817cf92a8efd50bbbe262ac54c34dfd599293c1e4eb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.22681",
    "kind": "arxiv",
    "version": 1
  }
}