Pith Number

pith:4YYEKG7B

pith:2022:4YYEKG7B2H5FKOALUAWHRS4BMW

not attested not anchored not stored refs pending

Portuguese Man-of-War Image Classification with Convolutional Neural Networks

Alessandra Carneiro, Aurora Pozo, Carmem Hara, Lorena Nascimento, Mauricio Noernberg

arxiv:2207.01171 v1 · 2022-07-04 · cs.CV · cs.AI · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4YYEKG7B2H5FKOALUAWHRS4BMW}

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	2026-07-05T04:37:08.781070Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e630451be1d1fa55380ba02c78cb8165ad62b12e4dd062bcdff73f8c23598f21

Aliases

arxiv: 2207.01171 · arxiv_version: 2207.01171v1 · doi: 10.48550/arxiv.2207.01171 · pith_short_12: 4YYEKG7B2H5F · pith_short_16: 4YYEKG7B2H5FKOAL · pith_short_8: 4YYEKG7B

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/4YYEKG7B2H5FKOALUAWHRS4BMW \
  | 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: e630451be1d1fa55380ba02c78cb8165ad62b12e4dd062bcdff73f8c23598f21

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f38aee35e1f0e56ac6064db2aa6dcda29f3089b1088caddd815b9bd8f1533375",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-07-04T03:06:45Z",
    "title_canon_sha256": "2976615d13d136f0a3731fe9884293e2eeae8186221b852328e2ddd85b9c38de"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.01171",
    "kind": "arxiv",
    "version": 1
  }
}