Pith Number

pith:43YIADF6

pith:2026:43YIADF6PQRR4AARO7GDP5PPQX

not attested not anchored not stored refs pending

SIEVE: Structure-Aware Data Selection for Imitation Learning with VLA Models

Bin Yu, Changti Wu, Cong Huang, Kai Chen, Lei Zhang, Shijie Lian, Xiaopeng Lin, Zhaolong Shen, Zhirui Zhang

arxiv:2607.06442 v1 · 2026-07-07 · cs.RO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{43YIADF6PQRR4AARO7GDP5PPQX}

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	2026-07-08T01:19:25.386675Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e6f0800cbe7c231e001177cc37f5ef85f66f91e00b42a9d9e8a69803b82296bc

Aliases

arxiv: 2607.06442 · arxiv_version: 2607.06442v1 · doi: 10.48550/arxiv.2607.06442 · pith_short_12: 43YIADF6PQRR · pith_short_16: 43YIADF6PQRR4AAR · pith_short_8: 43YIADF6

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/43YIADF6PQRR4AARO7GDP5PPQX \
  | 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: e6f0800cbe7c231e001177cc37f5ef85f66f91e00b42a9d9e8a69803b82296bc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "af56b4bef2f10c766efe21491ae583290781f9dc224b2134e6cfea23a73f0e5f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2026-07-07T16:10:02Z",
    "title_canon_sha256": "9bc85aaf1a6e4f14d5cad9701ff59922792b00603d560b759906375efebab51d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.06442",
    "kind": "arxiv",
    "version": 1
  }
}