Pith Number

pith:Y3VYNQ7C

pith:2017:Y3VYNQ7CXFFKAGRWYESTXRZLX5

not attested not anchored not stored refs pending

Real-Time Road Segmentation Using LiDAR Data Processing on an FPGA

Lin Bai, Xinming Huang, Yecheng Lyu

arxiv:1711.02757 v1 · 2017-11-07 · cs.RO

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

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	2026-05-18T00:31:01.856258Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c6eb86c3e2b94aa01a36c1253bc72bbf53c4fd399cb024d16e48cf602e0a36a9

Aliases

arxiv: 1711.02757 · arxiv_version: 1711.02757v1 · doi: 10.48550/arxiv.1711.02757 · pith_short_12: Y3VYNQ7CXFFK · pith_short_16: Y3VYNQ7CXFFKAGRW · pith_short_8: Y3VYNQ7C

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/Y3VYNQ7CXFFKAGRWYESTXRZLX5 \
  | 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: c6eb86c3e2b94aa01a36c1253bc72bbf53c4fd399cb024d16e48cf602e0a36a9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9e5a05af312a081e632c123b1f513788d5144cc092eaca3cc475c280bc45520f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2017-11-07T22:42:09Z",
    "title_canon_sha256": "d3a76d0f3126ea7aa9d8febea1d953483a81b41e34eaa26ba3b0c8140c538650"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.02757",
    "kind": "arxiv",
    "version": 1
  }
}