Pith Number

pith:QHDIHKKJ

pith:2018:QHDIHKKJOTUXJA3YBSCNXLSH5J

not attested not anchored not stored refs pending

Deep Learning Approach in Automatic Iceberg - Ship Detection with SAR Remote Sensing Data

Changchun Wang, Cheng Zhan, Licheng Zhang, Sher Didi-Ooi, Shujiao Huang, Youzuo Lin, Yunxi Zhang, Zhenzhen Zhong

arxiv:1812.07367 v1 · 2018-12-09 · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QHDIHKKJOTUXJA3YBSCNXLSH5J}

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	2026-05-17T23:58:00.718363Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

81c683a94974e97483780c84dbae47ea5337909bf18b038134895d87b24b0e41

Aliases

arxiv: 1812.07367 · arxiv_version: 1812.07367v1 · doi: 10.48550/arxiv.1812.07367 · pith_short_12: QHDIHKKJOTUX · pith_short_16: QHDIHKKJOTUXJA3Y · pith_short_8: QHDIHKKJ

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/QHDIHKKJOTUXJA3YBSCNXLSH5J \
  | 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: 81c683a94974e97483780c84dbae47ea5337909bf18b038134895d87b24b0e41

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2fcf46c9b26df1210c877500721cc32843dde16e36e0506744ee3105bfbd8f64",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-12-09T16:32:40Z",
    "title_canon_sha256": "d37d05dacd026acc22e5dbfc92091ecf9d1687e65817730ebd19eececd6475dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.07367",
    "kind": "arxiv",
    "version": 1
  }
}