Pith Number

pith:UPIDLRFL

pith:2018:UPIDLRFLFVARZQHPTMDU6SYTYM

not attested not anchored not stored refs pending

Real Time Lidar and Radar High-Level Fusion for Obstacle Detection and Tracking with evaluation on a ground truth

Hatem Hajri, Mohamed-Cherif Rahal

arxiv:1807.11264 v2 · 2018-07-30 · cs.RO · cs.PF

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UPIDLRFLFVARZQHPTMDU6SYTYM}

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	2026-05-17T23:41:53.923685Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a3d035c4ab2d411cc0ef9b074f4b13c339402b7568aaaeb1e295da32e3bd8b4e

Aliases

arxiv: 1807.11264 · arxiv_version: 1807.11264v2 · doi: 10.48550/arxiv.1807.11264 · pith_short_12: UPIDLRFLFVAR · pith_short_16: UPIDLRFLFVARZQHP · pith_short_8: UPIDLRFL

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/UPIDLRFLFVARZQHPTMDU6SYTYM \
  | 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: a3d035c4ab2d411cc0ef9b074f4b13c339402b7568aaaeb1e295da32e3bd8b4e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "040e3a12e46723844cab0856f089b03b6b8ef1e3fe3f0d2007d358c56ba451fb",
    "cross_cats_sorted": [
      "cs.PF"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2018-07-30T09:58:48Z",
    "title_canon_sha256": "ef27e28bec9bb0b32b41640b0d6044c4a9886f2a97ad9635dc99c5194049c6e1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.11264",
    "kind": "arxiv",
    "version": 2
  }
}