Pith Number

pith:U2NMC4LG

pith:2019:U2NMC4LGTAZRPNMHDWS27XOB36

not attested not anchored not stored refs pending

Positioning aiding using LiDAR in GPS signal loss scenarios

Francesco Maurelli, Szymon Krupinski

arxiv:1905.07491 v1 · 2019-05-17 · 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{U2NMC4LGTAZRPNMHDWS27XOB36}

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	2026-05-17T23:45:49.568193Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a69ac17166983317b5871da5afddc1dfaa7c68c90870bec6546728d19642ddc9

Aliases

arxiv: 1905.07491 · arxiv_version: 1905.07491v1 · doi: 10.48550/arxiv.1905.07491 · pith_short_12: U2NMC4LGTAZR · pith_short_16: U2NMC4LGTAZRPNMH · pith_short_8: U2NMC4LG

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/U2NMC4LGTAZRPNMHDWS27XOB36 \
  | 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: a69ac17166983317b5871da5afddc1dfaa7c68c90870bec6546728d19642ddc9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a4d3db9875d47f6d9a036cea6c74d7be46a4064e4480feddb93f005c79bedc84",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2019-05-17T22:03:24Z",
    "title_canon_sha256": "787a7f61528e285067be4bb3ec46c81769e48a177c9f771c1a5bf33975c7080a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.07491",
    "kind": "arxiv",
    "version": 1
  }
}