Pith Number

pith:A6KBBKVY

pith:2018:A6KBBKVYQB3PFN5JBK4C7BM4NS

not attested not anchored not stored refs pending

CNN based dense underwater 3D scene reconstruction by transfer learning using bubble database

Hiroshi Kawasaki, Kazuto Ichimaru, Ryo Furukawa

arxiv:1811.09675 v1 · 2018-11-21 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{A6KBBKVYQB3PFN5JBK4C7BM4NS}

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	2026-05-18T00:00:01.515032Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

079410aab88076f2b7a90ab82f859c6ca862b796434cafbef6959b63211d2ad7

Aliases

arxiv: 1811.09675 · arxiv_version: 1811.09675v1 · doi: 10.48550/arxiv.1811.09675 · pith_short_12: A6KBBKVYQB3P · pith_short_16: A6KBBKVYQB3PFN5J · pith_short_8: A6KBBKVY

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/A6KBBKVYQB3PFN5JBK4C7BM4NS \
  | 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: 079410aab88076f2b7a90ab82f859c6ca862b796434cafbef6959b63211d2ad7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "54d74ae8a8488e00de9406e9118273c0887081de977d948e4ae0e8fd0a006f30",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-11-21T01:08:51Z",
    "title_canon_sha256": "46f167bab769620f8955cb4437b08f829bea7f4f50b16586c25dac8e39ea8b38"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.09675",
    "kind": "arxiv",
    "version": 1
  }
}