Pith Number

pith:5KHXLOTC

pith:2026:5KHXLOTCUT6VYKXDYDB7CTQL2F

not attested not anchored not stored refs pending

SSTG-Nav: Metric-Grounded Spatial-Semantic Topological Graphs for Reusable Object Navigation

Bingtao Wang, Daojie Peng, Jun Ma

arxiv:2608.00527 v1 · 2026-08-01 · cs.RO · 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{5KHXLOTCUT6VYKXDYDB7CTQL2F}

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	2026-08-04T00:37:23.022453Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ea8f75ba62a4fd5c2ae3c0c3f14e0bd155df0634fa9a8d749e1018ef826586b1

Aliases

arxiv: 2608.00527 · arxiv_version: 2608.00527v1 · doi: 10.48550/arxiv.2608.00527 · pith_short_12: 5KHXLOTCUT6V · pith_short_16: 5KHXLOTCUT6VYKXD · pith_short_8: 5KHXLOTC

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/5KHXLOTCUT6VYKXDYDB7CTQL2F \
  | 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: ea8f75ba62a4fd5c2ae3c0c3f14e0bd155df0634fa9a8d749e1018ef826586b1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "83e2ee6fcbc74fe81e4f5ed3f4a45e55daaf06435d9bf198a96bac263613ff74",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2026-08-01T08:40:04Z",
    "title_canon_sha256": "0277989d37fd1495812b224f4eb4b51ce3786ea715d7e95c9d1e9b329fa978ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.00527",
    "kind": "arxiv",
    "version": 1
  }
}