Pith Number

pith:BGYQKBYB

pith:2026:BGYQKBYBQ3P6S2TXOAGHSLRMT6

not attested not anchored not stored refs pending

From swept contact to pose: Probe-aware registration via complementary-shape docking

Chang Shu, Chen Chen, Jianxia Hou, Shiji Song, Xiangjie Yan, Xiang Li, Yifan Xu, Yunwen Li

arxiv:2605.21398 v1 · 2026-05-20 · 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{BGYQKBYBQ3P6S2TXOAGHSLRMT6}

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	2026-05-21T02:05:32.855684Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

09b105070186dfe96a77700c792e2c9f9414302299f086a0210404cff003247c

Aliases

arxiv: 2605.21398 · arxiv_version: 2605.21398v1 · doi: 10.48550/arxiv.2605.21398 · pith_short_12: BGYQKBYBQ3P6 · pith_short_16: BGYQKBYBQ3P6S2TX · pith_short_8: BGYQKBYB

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/BGYQKBYBQ3P6S2TXOAGHSLRMT6 \
  | 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: 09b105070186dfe96a77700c792e2c9f9414302299f086a0210404cff003247c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ad462687d3a47de301044528707837e9c51712f50db5eb2bfde1811dff3c8f84",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2026-05-20T16:56:39Z",
    "title_canon_sha256": "8c66052542b630349c2a9e2c133fc07e2e70c215c9b722eded7e1b83ca09f75b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.21398",
    "kind": "arxiv",
    "version": 1
  }
}