Pith Number

pith:Q6KFM4OL

pith:2018:Q6KFM4OL2FDTNGN5DTVPHWQSVB

not attested not anchored not stored refs pending

Development of a Steel Bridge Climbing Robot

Hung Manh La, Son Thanh Nguyen

arxiv:1803.08209 v2 · 2018-03-22 · 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{Q6KFM4OL2FDTNGN5DTVPHWQSVB}

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	2026-05-18T00:05:40.948986Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

87945671cbd1473699bd1ceaf3da12a879639892d810b891538f27ba054910cd

Aliases

arxiv: 1803.08209 · arxiv_version: 1803.08209v2 · doi: 10.48550/arxiv.1803.08209 · pith_short_12: Q6KFM4OL2FDT · pith_short_16: Q6KFM4OL2FDTNGN5 · pith_short_8: Q6KFM4OL

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/Q6KFM4OL2FDTNGN5DTVPHWQSVB \
  | 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: 87945671cbd1473699bd1ceaf3da12a879639892d810b891538f27ba054910cd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "709d040c005819ef6b39b2c252cecbeefcee0c555a26c111c7f46c752f1d0500",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2018-03-22T02:40:15Z",
    "title_canon_sha256": "a5429169ee998246dc6968ca596b266ab5031df058cf49f8ebc26afcbe5b0322"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.08209",
    "kind": "arxiv",
    "version": 2
  }
}