Pith Number

pith:KIOQREJI

pith:2017:KIOQREJIAZOQMMAPAFQ6SAYIXP

not attested not anchored not stored refs pending

Pseudo-Zernike Moments Based Sparse Representations for SAR Image Classification

Bernard Mulgrew, Shahzad Gishkori

arxiv:1710.09175 v1 · 2017-10-25 · 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{KIOQREJIAZOQMMAPAFQ6SAYIXP}

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	2026-07-05T02:30:40.001841Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

521d089128065d06300f0161e90308bbd40b3abf39c747e45e6dccaf0b7ec9ce

Aliases

arxiv: 1710.09175 · arxiv_version: 1710.09175v1 · doi: 10.48550/arxiv.1710.09175 · pith_short_12: KIOQREJIAZOQ · pith_short_16: KIOQREJIAZOQMMAP · pith_short_8: KIOQREJI

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/KIOQREJIAZOQMMAPAFQ6SAYIXP \
  | 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: 521d089128065d06300f0161e90308bbd40b3abf39c747e45e6dccaf0b7ec9ce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e2e4392ef1aa75180ba4f1250bdc1f54aa26fca825fa9c0ee0e1b4825fb4a894",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2017-10-25T11:32:20Z",
    "title_canon_sha256": "9269b8a9b78980975e3c5801823cd3e63d4f51561f061e1a702ae666b49e950f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.09175",
    "kind": "arxiv",
    "version": 1
  }
}