Pith Number

pith:HSSKHZRR

pith:2021:HSSKHZRR6SGCASJ75CMX5YSIOK

not attested not anchored not stored refs pending

Multi-directional Bicycle Robot for Steel Structure Inspection

Hai Nguyen, Hung Manh La, Son Thanh Nguyen, Son Tien Bui, Van Anh Ho

arxiv:2103.11522 v2 · 2021-03-22 · 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{HSSKHZRR6SGCASJ75CMX5YSIOK}

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	2026-07-05T02:26:57.316008Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3ca4a3e631f48c20493fe8997ee24872ae4b018ebba4a66be6fea4c5c565d446

Aliases

arxiv: 2103.11522 · arxiv_version: 2103.11522v2 · doi: 10.48550/arxiv.2103.11522 · pith_short_12: HSSKHZRR6SGC · pith_short_16: HSSKHZRR6SGCASJ7 · pith_short_8: HSSKHZRR

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/HSSKHZRR6SGCASJ75CMX5YSIOK \
  | 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: 3ca4a3e631f48c20493fe8997ee24872ae4b018ebba4a66be6fea4c5c565d446

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "df36618531be1def63c5cebd88241e28733d03f44a687d4ce9982872e4cf6ce8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2021-03-22T00:14:12Z",
    "title_canon_sha256": "0d2967e8e9807a60247d8e357988de00c4060c5edc4fe688a0f40d034a78861f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.11522",
    "kind": "arxiv",
    "version": 2
  }
}