Pith Number

pith:GLURPEJZ

pith:2017:GLURPEJZBEQSKOIBMCWYZR5SD4

not attested not anchored not stored refs pending

A large comparison of feature-based approaches for buried target classification in forward-looking ground-penetrating radar

Jordan M. Malof, Joseph A. Camilo, Leslie M. Collins

arxiv:1702.03000 v1 · 2017-02-09 · 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{GLURPEJZBEQSKOIBMCWYZR5SD4}

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	2026-05-18T00:23:40.086800Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

32e9179139092125390160ad8cc7b21f1d311ed44a7592f6065f7bf102fbf15b

Aliases

arxiv: 1702.03000 · arxiv_version: 1702.03000v1 · doi: 10.48550/arxiv.1702.03000 · pith_short_12: GLURPEJZBEQS · pith_short_16: GLURPEJZBEQSKOIB · pith_short_8: GLURPEJZ

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/GLURPEJZBEQSKOIBMCWYZR5SD4 \
  | 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: 32e9179139092125390160ad8cc7b21f1d311ed44a7592f6065f7bf102fbf15b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3f480435a915535999dfff46195964a73cdd619186b85b63c76bad0ee64dfbee",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-02-09T22:06:04Z",
    "title_canon_sha256": "ccf033012021c7fe8eb61c2c2ad7896df634b963b6affbaf40cc1d5c19c22171"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.03000",
    "kind": "arxiv",
    "version": 1
  }
}