Pith Number

pith:KRXNSARW

pith:2022:KRXNSARW4XL6UG2ONWCRUWOPGS

not attested not anchored not stored refs pending

Fractional Vegetation Cover Estimation using Hough Lines and Linear Iterative Clustering

Brandon Schlautman, Chaney Courtney, Kai Zhao, Mitchell Neilsen, Trevor Rife, Venkat Margapuri

arxiv:2205.00366 v1 · 2022-04-30 · 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{KRXNSARW4XL6UG2ONWCRUWOPGS}

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	2026-07-05T04:19:12.123330Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

546ed90236e5d7ea1b4e6d851a59cf34a7ca3caaac87c6acad4fbcd65133541b

Aliases

arxiv: 2205.00366 · arxiv_version: 2205.00366v1 · doi: 10.48550/arxiv.2205.00366 · pith_short_12: KRXNSARW4XL6 · pith_short_16: KRXNSARW4XL6UG2O · pith_short_8: KRXNSARW

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/KRXNSARW4XL6UG2ONWCRUWOPGS \
  | 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: 546ed90236e5d7ea1b4e6d851a59cf34a7ca3caaac87c6acad4fbcd65133541b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aefac9c7754f59cddfb4452c4ae3fa6082135885dc78d9d3df738a05de210ec1",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-04-30T23:33:31Z",
    "title_canon_sha256": "ba6a7200c9de4388c6061da3daa92cab017b51ac23f9ea3b600a755c4ceb90b5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.00366",
    "kind": "arxiv",
    "version": 1
  }
}