Pith Number

pith:LCXJOHWR

pith:2012:LCXJOHWRA7UUWO65YRUEGUJY3L

not attested not anchored not stored refs pending

Polarimetric SAR Image Segmentation with B-Splines and a New Statistical Model

Alejandro C. Frery, Juliana Gambini, Julio Jacobo-Berlles, Marta Mejail

arxiv:1207.3944 v1 · 2012-07-17 · cs.CV · 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{LCXJOHWRA7UUWO65YRUEGUJY3L}

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	2026-05-18T03:50:49.405123Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

58ae971ed107e94b3bddc468435138daf9ac826dcaae348fe178ed36e7b0b804

Aliases

arxiv: 1207.3944 · arxiv_version: 1207.3944v1 · doi: 10.48550/arxiv.1207.3944 · pith_short_12: LCXJOHWRA7UU · pith_short_16: LCXJOHWRA7UUWO65 · pith_short_8: LCXJOHWR

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/LCXJOHWRA7UUWO65YRUEGUJY3L \
  | 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: 58ae971ed107e94b3bddc468435138daf9ac826dcaae348fe178ed36e7b0b804

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8e9a47a952b21816c415159c064906c805008fa56e7893957000b68b2c5dcc94",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2012-07-17T11:09:37Z",
    "title_canon_sha256": "2ca7df6944a0126a5c24064fb522f451a45167fc73a32d983ca0f3613a5f9d40"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.3944",
    "kind": "arxiv",
    "version": 1
  }
}