Pith Number

pith:2GEWG75G

pith:2026:2GEWG75G6THADOPQU45Z3KUB6I

not attested not anchored not stored refs pending

Hierarchical Semantic-Augmented Navigation: Optimal Transport and Graph-Driven Reasoning for Vision-Language Navigation

Changshuo Wang, Wanlong Fang, Xiang Fang

arxiv:2606.01565 v1 · 2026-06-01 · cs.RO · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2GEWG75G6THADOPQU45Z3KUB6I}

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	2026-06-02T02:04:36.747916Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d189637fa6f4ce01b9f0a73b9daa81f2237b6eac34aeed0493e043522f15442b

Aliases

arxiv: 2606.01565 · arxiv_version: 2606.01565v1 · doi: 10.48550/arxiv.2606.01565 · pith_short_12: 2GEWG75G6THA · pith_short_16: 2GEWG75G6THADOPQ · pith_short_8: 2GEWG75G

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/2GEWG75G6THADOPQU45Z3KUB6I \
  | 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: d189637fa6f4ce01b9f0a73b9daa81f2237b6eac34aeed0493e043522f15442b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "78705b7dfbf8fd106fc855e84dac512da33b1a70400840ca422f2c91d37c45c8",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2026-06-01T02:11:01Z",
    "title_canon_sha256": "22045ac57a414365875ff0bacbcf463b2f376d031afbf0368d015b54e2fb1534"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.01565",
    "kind": "arxiv",
    "version": 1
  }
}