Pith Number

pith:HB2Q2OKB

pith:2025:HB2Q2OKBSHKFOQTL34ZRBSTJUH

not attested not anchored not stored refs pending

Audio-Visual Contact Classification for Tree Structures in Agriculture

George Kantor, Moonyoung Lee, Oliver Kroemer, Ryan Spears

arxiv:2505.12665 v1 · 2025-05-19 · cs.RO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HB2Q2OKBSHKFOQTL34ZRBSTJUH}

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	2026-07-05T11:05:07.892313Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

38750d394191d457426bdf3310ca69a1ee6a7bf80de8d4855564d9ea638062e0

Aliases

arxiv: 2505.12665 · arxiv_version: 2505.12665v1 · doi: 10.48550/arxiv.2505.12665 · pith_short_12: HB2Q2OKBSHKF · pith_short_16: HB2Q2OKBSHKFOQTL · pith_short_8: HB2Q2OKB

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/HB2Q2OKBSHKFOQTL34ZRBSTJUH \
  | 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: 38750d394191d457426bdf3310ca69a1ee6a7bf80de8d4855564d9ea638062e0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2c1e8d729e62de88aac2e01e6f043e70553c67717a9392f44ce144449c9b915b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2025-05-19T03:28:02Z",
    "title_canon_sha256": "a80d275e5574ef95f4ed638a26b2aea6f982c7da02c306b2c8034dbdd21951a4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.12665",
    "kind": "arxiv",
    "version": 1
  }
}