Pith Number

pith:GNSAIJAB

pith:2021:GNSAIJABGFMHQZ5Q5RATVC2PGO

not attested not anchored not stored refs pending

Online Robust Sliding-Windowed LiDAR SLAM in Natural Environments

Ngoc-Huy Tran, Quang-Ha Pham, Thanh-Toan Nguyen, Thien-Phuc Tran

arxiv:2101.06615 v6 · 2021-01-17 · 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{GNSAIJABGFMHQZ5Q5RATVC2PGO}

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	2026-07-05T02:57:51.545935Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

336404240131587867b0ec413a8b4f339b272746a40f951cf77e80b04043a094

Aliases

arxiv: 2101.06615 · arxiv_version: 2101.06615v6 · doi: 10.48550/arxiv.2101.06615 · pith_short_12: GNSAIJABGFMH · pith_short_16: GNSAIJABGFMHQZ5Q · pith_short_8: GNSAIJAB

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/GNSAIJABGFMHQZ5Q5RATVC2PGO \
  | 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: 336404240131587867b0ec413a8b4f339b272746a40f951cf77e80b04043a094

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0f118b211cd520babacd43a7821da6715b810eaa2c0dae49ed8a0a93b81e5822",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2021-01-17T07:51:34Z",
    "title_canon_sha256": "4e6692891c159d49d0d45bceecff6fe463fb110cd5ee24f22cd9d9b3f3af8ca4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.06615",
    "kind": "arxiv",
    "version": 6
  }
}