Pith Number

pith:BQPE5SNB

pith:2026:BQPE5SNBHF6C2QHLIM2SV66AUA

not attested not anchored not stored refs pending

Hypothesis-driven Model Expansion under Uncertainty for Open-World Robot Planning

Anxing Xiao, David Hsu, Hanbo Zhang, Tianrun Hu

arxiv:2607.06501 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{BQPE5SNBHF6C2QHLIM2SV66AUA}

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	2026-07-08T01:19:28.171027Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c1e4ec9a1397c2d40eb43352afbc0a00b706503abc453e9f148bd6b39603530

Aliases

arxiv: 2607.06501 · arxiv_version: 2607.06501v1 · doi: 10.48550/arxiv.2607.06501 · pith_short_12: BQPE5SNBHF6C · pith_short_16: BQPE5SNBHF6C2QHL · pith_short_8: BQPE5SNB

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/BQPE5SNBHF6C2QHLIM2SV66AUA \
  | 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: 0c1e4ec9a1397c2d40eb43352afbc0a00b706503abc453e9f148bd6b39603530

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6ed696748b93890bcb465e35e92c3bb5fc351d9e3fef799c2d55b92ba2a92e34",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2026-07-07T17:02:09Z",
    "title_canon_sha256": "54f7984e2efe2ddf10e1e16522544bf83450f4108ed93c800f8ac5ca4b7ee5e5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.06501",
    "kind": "arxiv",
    "version": 1
  }
}