Pith Number

pith:LAIUC3F2

pith:2019:LAIUC3F23RX2XTSSZYF4E3WQPB

not attested not anchored not stored refs pending

Using Ultra-Wideband Technology in Vehicles for Infrastructure-free Localization

A. Ahmed Biyabani, Abdullah Alghafis, Adhishree Jaiprakash, Ammar Alanazi, Lin Song, Ozan Tonguz, Rusheng Zhang, Timothy Talty

arxiv:1902.07764 v2 · 2019-02-20 · cs.NI

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LAIUC3F23RX2XTSSZYF4E3WQPB}

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	2026-05-17T23:52:01.083801Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5811416cbadc6fabce52ce0bc26ed0787f0a99fe1999703cc7ec2293cb93158b

Aliases

arxiv: 1902.07764 · arxiv_version: 1902.07764v2 · doi: 10.48550/arxiv.1902.07764 · pith_short_12: LAIUC3F23RX2 · pith_short_16: LAIUC3F23RX2XTSS · pith_short_8: LAIUC3F2

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/LAIUC3F23RX2XTSSZYF4E3WQPB \
  | 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: 5811416cbadc6fabce52ce0bc26ed0787f0a99fe1999703cc7ec2293cb93158b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6b270cdefd2890c36431f11e6c7db391cb2f29cadff04608ce4e8f7980a0e6fe",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2019-02-20T20:22:12Z",
    "title_canon_sha256": "65cb289c5c02af03d79b6ce0ad2b85a2143d115f8d79bd792f5d30bebb3996b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.07764",
    "kind": "arxiv",
    "version": 2
  }
}