Pith Number

pith:XD2QSSTL

pith:2025:XD2QSSTL6MIVC6Y3JJEBTUUHLA

not attested not anchored not stored refs pending

NormalView: tree species classification from backpack and aerial lidar data using geometric projections

Antero Kukko, Jesse Muhojoki, Josef Taher, Juha Hyypp\"a, Juho Korkeala, Klaara Salolahti, Matti Hyypp\"a

arxiv:2512.05610 v2 · 2025-12-05 · 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{XD2QSSTL6MIVC6Y3JJEBTUUHLA}

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	2026-07-21T02:21:26.644188Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b8f5094a6bf311517b1b4a4819d287583998dcabc706a44c1220d9898d7c4381

Aliases

arxiv: 2512.05610 · arxiv_version: 2512.05610v2 · doi: 10.48550/arxiv.2512.05610 · pith_short_12: XD2QSSTL6MIV · pith_short_16: XD2QSSTL6MIVC6Y3 · pith_short_8: XD2QSSTL

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/XD2QSSTL6MIVC6Y3JJEBTUUHLA \
  | 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: b8f5094a6bf311517b1b4a4819d287583998dcabc706a44c1220d9898d7c4381

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "27b15a51641c738c9bdee66bded1ddd19564c18ff2599f5760436ed683cd80b1",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-12-05T10:52:55Z",
    "title_canon_sha256": "357ac1769a2fbc88a723e1aac7972720da39eaae062dd5a0a164ac79c575dc70"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2512.05610",
    "kind": "arxiv",
    "version": 2
  }
}