Pith Number

pith:R6F5PDUT

pith:2021:R6F5PDUT2BYXSIGUES5UKSVIW5

not attested not anchored not stored refs pending

Real-time Keypoints Detection for Autonomous Recovery of the Unmanned Ground Vehicle

Chunxia Zhao, Jie Li, Kai Han, Sheng Zhang, Xia Yuan, Yu Liu

arxiv:2107.12852 v1 · 2021-07-27 · 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{R6F5PDUT2BYXSIGUES5UKSVIW5}

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	2026-07-05T03:01:01.379150Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f8bd78e93d0717920d424bb454aa8b75d7d2b265dd0e8cdc31d38b8d14e54fa

Aliases

arxiv: 2107.12852 · arxiv_version: 2107.12852v1 · doi: 10.48550/arxiv.2107.12852 · pith_short_12: R6F5PDUT2BYX · pith_short_16: R6F5PDUT2BYXSIGU · pith_short_8: R6F5PDUT

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/R6F5PDUT2BYXSIGUES5UKSVIW5 \
  | 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: 8f8bd78e93d0717920d424bb454aa8b75d7d2b265dd0e8cdc31d38b8d14e54fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3496d61af55253759c2a5b2fa0b5411949124240ab220f186d5cece7a7a381cd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-07-27T14:36:59Z",
    "title_canon_sha256": "b5787ca96e95841bf54eff141e6fbfee3d55ad06a2b28943bf3ecdc47d0a0aa0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.12852",
    "kind": "arxiv",
    "version": 1
  }
}