Pith Number

pith:B37G7FQ3

pith:2021:B37G7FQ3GR35FCXEBAG2Q5F2XI

not attested not anchored not stored refs pending

On Neural Network Identification for Low-Speed Ship Maneuvering Model

Atsuo Maki, Dimas M. Rachman, Kouki Wakita, Tohga Shimoji, Umeda Naoya, Yoshiki Miyauchi, Youhei Akimoto

arxiv:2111.06120 v2 · 2021-11-11 · eess.SY · cs.SY · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{B37G7FQ3GR35FCXEBAG2Q5F2XI}

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	2026-07-05T09:30:00.707379Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0efe6f961b3477d28ae4080da874baba183927562ebd26f855b378c13a7caee4

Aliases

arxiv: 2111.06120 · arxiv_version: 2111.06120v2 · doi: 10.48550/arxiv.2111.06120 · pith_short_12: B37G7FQ3GR35 · pith_short_16: B37G7FQ3GR35FCXE · pith_short_8: B37G7FQ3

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/B37G7FQ3GR35FCXEBAG2Q5F2XI \
  | 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: 0efe6f961b3477d28ae4080da874baba183927562ebd26f855b378c13a7caee4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bc81a0ca6861b0be49d5441d5c629555ecda19cc731887a47a70737f2bae5829",
    "cross_cats_sorted": [
      "cs.SY",
      "math.DS"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2021-11-11T09:46:23Z",
    "title_canon_sha256": "be9e01bcd292adfbea24c99acd42d99d218f3f65bc9f90d6bec230eaac51d091"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.06120",
    "kind": "arxiv",
    "version": 2
  }
}