Pith Number

pith:6QQLIZEW

pith:2025:6QQLIZEWXB5DUL3ZMI4QTK54IK

not attested not anchored not stored refs pending

An Efficient Method for Evaluating the Feasibility of Spaceborne SAR for Ocean Ship Detection

Anatolii Kononov

arxiv:2506.07686 v2 · 2025-06-09 · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6QQLIZEWXB5DUL3ZMI4QTK54IK}

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	2026-07-05T11:22:41.604481Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f420b46496b87a3a2f79623909abbc42a92e49a3abfbce665962a190df341287

Aliases

arxiv: 2506.07686 · arxiv_version: 2506.07686v2 · doi: 10.48550/arxiv.2506.07686 · pith_short_12: 6QQLIZEWXB5D · pith_short_16: 6QQLIZEWXB5DUL3Z · pith_short_8: 6QQLIZEW

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/6QQLIZEWXB5DUL3ZMI4QTK54IK \
  | 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: f420b46496b87a3a2f79623909abbc42a92e49a3abfbce665962a190df341287

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cc38d02c484299b6dd9f37b4db4ee5581bfcdc088b133215a2f7258aead52a73",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2025-06-09T12:16:16Z",
    "title_canon_sha256": "a4090c7c211a1025685906ee99bb22e4f88fbc74c64db5f650d5a8490180039c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.07686",
    "kind": "arxiv",
    "version": 2
  }
}