Pith Number

pith:LTS4Y7KW

pith:2023:LTS4Y7KWW6GGFAIB2C3REAKTFL

not attested not anchored not stored refs pending

2D Forward Looking Sonar Simulation with Ground Echo Modeling

Atsushi Yamashita, Chujie Wu, Hajime Asama, Hiroshi Tsuchiya, Yonghoon Ji, Yusheng Wang

arxiv:2304.08146 v2 · 2023-04-17 · 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{LTS4Y7KWW6GGFAIB2C3REAKTFL}

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	2026-07-05T07:48:45.958611Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5ce5cc7d56b78c628101d0b71201532ae645b964345b5e58708182f4a047c139

Aliases

arxiv: 2304.08146 · arxiv_version: 2304.08146v2 · doi: 10.48550/arxiv.2304.08146 · pith_short_12: LTS4Y7KWW6GG · pith_short_16: LTS4Y7KWW6GGFAIB · pith_short_8: LTS4Y7KW

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/LTS4Y7KWW6GGFAIB2C3REAKTFL \
  | 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: 5ce5cc7d56b78c628101d0b71201532ae645b964345b5e58708182f4a047c139

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "47d918cb7927666d08da0d6861c9f51b33753cb9a7a118d9a04bfb9e063f0416",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2023-04-17T10:54:59Z",
    "title_canon_sha256": "84962a3bcb0b9fb4dcec41668842d4355b88f9aa7fd3c465f2510a193745700b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.08146",
    "kind": "arxiv",
    "version": 2
  }
}