Pith Number

pith:N2QU3ZFA

pith:2026:N2QU3ZFAXZT6LP7HHJQGPTW2Z5

not attested not anchored not stored refs pending

TRACE: Ergodic Trajectory Optimization for Active Scene Reconstruction

Bingkun He, Linli Shi, Wen Jiang, Ziyue Zheng, Ziyun Wang

arxiv:2608.02304 v1 · 2026-08-03 · 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{N2QU3ZFAXZT6LP7HHJQGPTW2Z5}

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	2026-08-04T02:11:46.677139Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6ea14de4a0be67e5bfe73a6067cedacf58ecfa172e36928aa9384ccb6ca7ef52

Aliases

arxiv: 2608.02304 · arxiv_version: 2608.02304v1 · doi: 10.48550/arxiv.2608.02304 · pith_short_12: N2QU3ZFAXZT6 · pith_short_16: N2QU3ZFAXZT6LP7H · pith_short_8: N2QU3ZFA

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/N2QU3ZFAXZT6LP7HHJQGPTW2Z5 \
  | 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: 6ea14de4a0be67e5bfe73a6067cedacf58ecfa172e36928aa9384ccb6ca7ef52

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8367b5f9c165d56e10ac9f0bcf9ef2395d7616f57037305dd12b26eae7e6a35e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2026-08-03T14:30:20Z",
    "title_canon_sha256": "7157cecb6e6b2573be66632353c1d0783c5b1ef95aa79f3d754fbfc1ca325742"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.02304",
    "kind": "arxiv",
    "version": 1
  }
}