Pith Number

pith:B45PEVUT

pith:2026:B45PEVUTMVVBKCBQ54VBZS7F25

not attested not anchored not stored refs pending

Towards 3D karst underwater scene reconstruction from rotating sonar data

Andreas N\"uchter, Fran\c{c}ois Goulette, Georgios Evangelos Margaritis, Lionel Lapierre, Simon Rohou, Zhi Yan

arxiv:2606.20322 v1 · 2026-06-18 · 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{B45PEVUTMVVBKCBQ54VBZS7F25}

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	2026-06-19T16:13:08.907117Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0f3af25693656a150830ef2a1ccbe5d74e40d23f1102deed38bc961f118f8bd0

Aliases

arxiv: 2606.20322 · arxiv_version: 2606.20322v1 · doi: 10.48550/arxiv.2606.20322 · pith_short_12: B45PEVUTMVVB · pith_short_16: B45PEVUTMVVBKCBQ · pith_short_8: B45PEVUT

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/B45PEVUTMVVBKCBQ54VBZS7F25 \
  | 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: 0f3af25693656a150830ef2a1ccbe5d74e40d23f1102deed38bc961f118f8bd0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6587a84c73bf47e4b43bcd99db19ec0079e730310982a544cccccd26ea1ed360",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2026-06-18T15:02:00Z",
    "title_canon_sha256": "c633cb7989297aca109c3cef8b14c7b166f889d793ba2692167482f94e337eae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.20322",
    "kind": "arxiv",
    "version": 1
  }
}