Pith Number

pith:RAM7F4RN

pith:2026:RAM7F4RNP6GNAFVR6XYAHX2EXR

not attested not anchored not stored refs pending

RO-LiDAR GeoQuickView: A Web Platform for Exploring Public LiDAR-Derived Elevation Data in Romania

Alexandru Hegyi

arxiv:2606.08876 v1 · 2026-06-07 · physics.geo-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RAM7F4RNP6GNAFVR6XYAHX2EXR}

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	2026-06-09T02:07:44.809069Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8819f2f22d7f8cd016b1f5f003df44bc57538275d7a81d98a03b1def15852637

Aliases

arxiv: 2606.08876 · arxiv_version: 2606.08876v1 · doi: 10.48550/arxiv.2606.08876 · pith_short_12: RAM7F4RNP6GN · pith_short_16: RAM7F4RNP6GNAFVR · pith_short_8: RAM7F4RN

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/RAM7F4RNP6GNAFVR6XYAHX2EXR \
  | 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: 8819f2f22d7f8cd016b1f5f003df44bc57538275d7a81d98a03b1def15852637

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6a79362b1409f16b517c160b14e25f11a46f3eaceaa8fc7c7812686f741ad72a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.geo-ph",
    "submitted_at": "2026-06-07T23:05:11Z",
    "title_canon_sha256": "d12d0ae37bfe5b2b947a04f47ffa433c784c59ff7b5e842633e8ecc4106ed7d9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.08876",
    "kind": "arxiv",
    "version": 1
  }
}