Pith Number

pith:MV3IIXS4

pith:2019:MV3IIXS46MUYP3HRSAH2ZOQ6ZU

not attested not anchored not stored refs pending

PolSAR Image Classification based on Polarimetric Scattering Coding and Sparse Support Matrix Machine

Dan Zhang, Fang Liu, Licheng Jiao, Xu Liu

arxiv:1906.07176 v1 · 2019-06-17 · 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{MV3IIXS46MUYP3HRSAH2ZOQ6ZU}

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	2026-05-17T23:43:08.604301Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6576845e5cf32987ecf1900facba1ecd2989dbf6d66dedd471314a9dbb3638f5

Aliases

arxiv: 1906.07176 · arxiv_version: 1906.07176v1 · doi: 10.48550/arxiv.1906.07176 · pith_short_12: MV3IIXS46MUY · pith_short_16: MV3IIXS46MUYP3HR · pith_short_8: MV3IIXS4

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/MV3IIXS46MUYP3HRSAH2ZOQ6ZU \
  | 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: 6576845e5cf32987ecf1900facba1ecd2989dbf6d66dedd471314a9dbb3638f5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eb1d36325f46b0c4bc4c38d5972e92dccea2cd332c6307e139ebd685a113601a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-06-17T03:17:13Z",
    "title_canon_sha256": "e01fe5e31d36e872a3add1f31e1a9fecce0975d2bc36e5a0e2afae638c7ff01c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.07176",
    "kind": "arxiv",
    "version": 1
  }
}