Pith Number

pith:JGZB3FAY

pith:2021:JGZB3FAY2CEC5AUV6M5XN7DBCI

not attested not anchored not stored refs pending

RoadMap: A Light-Weight Semantic Map for Visual Localization towards Autonomous Driving

Qing Su, Tong Qin, Tongqing Chen, Yilun Chen, Yuxin Zheng

arxiv:2106.02527 v1 · 2021-06-04 · 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{JGZB3FAY2CEC5AUV6M5XN7DBCI}

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	2026-07-05T02:46:20.521442Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

49b21d9418d0882e8295f33b76fc6112282af264d0df776eed9518c7afb0041e

Aliases

arxiv: 2106.02527 · arxiv_version: 2106.02527v1 · doi: 10.48550/arxiv.2106.02527 · pith_short_12: JGZB3FAY2CEC · pith_short_16: JGZB3FAY2CEC5AUV · pith_short_8: JGZB3FAY

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/JGZB3FAY2CEC5AUV6M5XN7DBCI \
  | 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: 49b21d9418d0882e8295f33b76fc6112282af264d0df776eed9518c7afb0041e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "50bfa2a43c18ccd826707aaf465925cee3e5255c0ee0b298aa281e3132414854",
    "cross_cats_sorted": [
      "cs.RO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-06-04T14:55:10Z",
    "title_canon_sha256": "9343cd28a345c0199d2a36957758a0f7faacc8dc8aa7ba39a90f31ca7d7b31b1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.02527",
    "kind": "arxiv",
    "version": 1
  }
}