Pith Number

pith:7SY4OT5R

pith:2015:7SY4OT5RWY6YQHGMKVUJMFTNVE

not attested not anchored not stored refs pending

Design, Modeling and Control of A Novel Amphibious Robot with Dual-swing-legs Propulsion Mechanism

Cheng Siyuan, Fu Mengyin, Yang Yi, Zhang Jianqing, Zhou Geng

arxiv:1509.06110 v1 · 2015-09-21 · 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{7SY4OT5RWY6YQHGMKVUJMFTNVE}

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	2026-05-18T01:32:35.792993Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fcb1c74fb1b63d881ccc556896166da9328b06f32e245b0a7d7ddae59425d7ee

Aliases

arxiv: 1509.06110 · arxiv_version: 1509.06110v1 · doi: 10.48550/arxiv.1509.06110 · pith_short_12: 7SY4OT5RWY6Y · pith_short_16: 7SY4OT5RWY6YQHGM · pith_short_8: 7SY4OT5R

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/7SY4OT5RWY6YQHGMKVUJMFTNVE \
  | 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: fcb1c74fb1b63d881ccc556896166da9328b06f32e245b0a7d7ddae59425d7ee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d80216e10d45a7e0ba2d95d400758d577702c50638f5cff86963272a34922876",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2015-09-21T04:44:26Z",
    "title_canon_sha256": "e8b2ea10f89fdc5d4fe2a9ac9c495e39996e67aa4213ed52605f7157cf4f0a1c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.06110",
    "kind": "arxiv",
    "version": 1
  }
}