Pith Number

pith:2NPO7FMW

pith:2026:2NPO7FMWK3UDUD4FMUECNOH7BJ

not attested not anchored not stored refs pending

Multi-Submap Implicit Neural SLAM with Local-to-Global Loop Closure for Large-Scale Scene Reconstruction

Chongdi Wang, Danwei Wang, Hesheng Wang, Lei Zhao, Nailin Wang, Tianchen Deng, Tianjun Zhang, Zhe Liu, Ziqi Ma

arxiv:2608.09146 v1 · 2026-08-10 · 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{2NPO7FMWK3UDUD4FMUECNOH7BJ}

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	2026-08-11T02:21:54.823688Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d35eef959656e83a0f85650826b8ff0a6fd433c12c0f017cb613eb252eab57cc

Aliases

arxiv: 2608.09146 · arxiv_version: 2608.09146v1 · doi: 10.48550/arxiv.2608.09146 · pith_short_12: 2NPO7FMWK3UD · pith_short_16: 2NPO7FMWK3UDUD4F · pith_short_8: 2NPO7FMW

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/2NPO7FMWK3UDUD4FMUECNOH7BJ \
  | 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: d35eef959656e83a0f85650826b8ff0a6fd433c12c0f017cb613eb252eab57cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2fa591c16889e2d01a8520119e5d3e68652f02a9b0aa48c1f5efa48ae979e3fa",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-08-10T05:49:55Z",
    "title_canon_sha256": "4a649e576efe626b44f550eff75e1d580e52406f783c54858dc6fffb8515e01d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.09146",
    "kind": "arxiv",
    "version": 1
  }
}