Pith Number

pith:DJIDKUB7

pith:2019:DJIDKUB7VNC25URUZP3BLYSZO3

not attested not anchored not stored refs pending

Real-time Scene Segmentation Using a Light Deep Neural Network Architecture for Autonomous Robot Navigation on Construction Sites

Edgar Lobaton, Kevin Han, Khashayar Asadi, Pengyu Chen, Tianfu Wu

arxiv:1901.08630 v1 · 2019-01-24 · 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{DJIDKUB7VNC25URUZP3BLYSZO3}

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	2026-05-17T23:55:33.549124Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1a5035503fab45aed234cbf615e25976f1674b3c9840648f1268cc9afabab9a8

Aliases

arxiv: 1901.08630 · arxiv_version: 1901.08630v1 · doi: 10.48550/arxiv.1901.08630 · pith_short_12: DJIDKUB7VNC2 · pith_short_16: DJIDKUB7VNC25URU · pith_short_8: DJIDKUB7

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/DJIDKUB7VNC25URUZP3BLYSZO3 \
  | 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: 1a5035503fab45aed234cbf615e25976f1674b3c9840648f1268cc9afabab9a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5c1edf14ec419815f5c7672ffd05ac17ff516bb4e7d071917fba4e33a2d4e22a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2019-01-24T20:14:28Z",
    "title_canon_sha256": "f2c34fce1286deef8c3af2013e92273fb6377b3524f74e59f3a4dc47b86c4a1b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.08630",
    "kind": "arxiv",
    "version": 1
  }
}