Pith Number

pith:Z2UDDYSK

pith:2017:Z2UDDYSKRO2EAOW3E35OYYL3OJ

not attested not anchored not stored refs pending

Fast, Accurate Thin-Structure Obstacle Detection for Autonomous Mobile Robots

Chen Zhou, Chunshui Zhao, Gang Hua, Jiaolong Yang

arxiv:1708.04006 v1 · 2017-08-14 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Z2UDDYSKRO2EAOW3E35OYYL3OJ}

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	2026-05-18T00:38:07.287239Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cea831e24a8bb4403adb26faec617b726f1c080f745079b50e62cdbcc37be437

Aliases

arxiv: 1708.04006 · arxiv_version: 1708.04006v1 · doi: 10.48550/arxiv.1708.04006 · pith_short_12: Z2UDDYSKRO2E · pith_short_16: Z2UDDYSKRO2EAOW3 · pith_short_8: Z2UDDYSK

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/Z2UDDYSKRO2EAOW3E35OYYL3OJ \
  | 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: cea831e24a8bb4403adb26faec617b726f1c080f745079b50e62cdbcc37be437

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f9c10098e26797821e1989fff5ddefb4d02fdf88cf318c7f01844a65e321d6ca",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-08-14T04:35:04Z",
    "title_canon_sha256": "a7dc5521e9afe3793cbe047bc05121d39e4dcac0d3056b5ef131f4593e84fce7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.04006",
    "kind": "arxiv",
    "version": 1
  }
}