Pith Number

pith:2N7QTD6N

pith:2023:2N7QTD6NSIWD2USYHNIKNXIAZ5

not attested not anchored not stored refs pending

Learning Heavily-Degraded Prior for Underwater Object Detection

Chenping Fu, Jiewen Xiao, Risheng Liu, Wanqi Yuan, Xin Fan, Zhongxuan Luo

arxiv:2308.12738 v1 · 2023-08-24 · 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{2N7QTD6NSIWD2USYHNIKNXIAZ5}

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	2026-07-05T06:44:20.900262Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d37f098fcd922c3d52583b50a6dd00cf476a2ffc21e6510aabd24c7d40818876

Aliases

arxiv: 2308.12738 · arxiv_version: 2308.12738v1 · doi: 10.48550/arxiv.2308.12738 · pith_short_12: 2N7QTD6NSIWD · pith_short_16: 2N7QTD6NSIWD2USY · pith_short_8: 2N7QTD6N

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/2N7QTD6NSIWD2USYHNIKNXIAZ5 \
  | 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: d37f098fcd922c3d52583b50a6dd00cf476a2ffc21e6510aabd24c7d40818876

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "807ffe0819cd73037680693ac0995bc44bae7eee6df43951c0eb54f23def2694",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-08-24T12:32:46Z",
    "title_canon_sha256": "b4d70efe5c346ffd431c55e9ea58903aa35a3101fe7718c8b6e328219dfbc71a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.12738",
    "kind": "arxiv",
    "version": 1
  }
}