Pith Number

pith:FLMXSA52

pith:2019:FLMXSA5257HT2WV7F2J4HBFEHK

not attested not anchored not stored refs pending

Exploiting Sparse Semantic HD Maps for Self-Driving Vehicle Localization

Andrei Pokrovsky, Gellert Mattyus, Ignacio Tartavull, Ioan Andrei B\^arsan, Min Bai, Namdar Homayounfar, Raquel Urtasun, Shenlong Wang, Shrinidhi Kowshika Lakshmikanth, Wei-Chiu Ma

arxiv:1908.03274 v1 · 2019-08-08 · cs.CV · 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{FLMXSA5257HT2WV7F2J4HBFEHK}

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	2026-07-04T23:52:38.239853Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ad97903baefcf3d5abf2e93c384a43aab5479951097490ed9e043fbc697c4e3

Aliases

arxiv: 1908.03274 · arxiv_version: 1908.03274v1 · doi: 10.48550/arxiv.1908.03274 · pith_short_12: FLMXSA5257HT · pith_short_16: FLMXSA5257HT2WV7 · pith_short_8: FLMXSA52

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/FLMXSA5257HT2WV7F2J4HBFEHK \
  | 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: 2ad97903baefcf3d5abf2e93c384a43aab5479951097490ed9e043fbc697c4e3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c3194075ca48137cb36b438d73a47902f70e33d13e2cc519f1bf6704922a01ff",
    "cross_cats_sorted": [
      "cs.RO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-08-08T21:52:28Z",
    "title_canon_sha256": "e6dd6e2731d14152341fd55dee610912d63ea50b1373f6fca5c973d41317aa6f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.03274",
    "kind": "arxiv",
    "version": 1
  }
}