Pith Number

pith:TZXFNGFC

pith:2026:TZXFNGFC5YOFDXBU6TPOR2T6HE

not attested not anchored not stored refs pending

Mapping Tomato Cropping Systems in California Using AlphaEarth Geospatial Embeddings and Deep Learning Analysis

Alireza Pourreza, Mohammadreza Narimani, Parastoo Farajpoor

arxiv:2605.21804 v1 · 2026-05-20 · eess.IV · cs.CV · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TZXFNGFC5YOFDXBU6TPOR2T6HE}

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	2026-05-22T01:03:33.179632Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9e6e5698a2ee1c51dc34f4dee8ea7e393badcfd441db2d923535b2966755e76e

Aliases

arxiv: 2605.21804 · arxiv_version: 2605.21804v1 · doi: 10.48550/arxiv.2605.21804 · pith_short_12: TZXFNGFC5YOF · pith_short_16: TZXFNGFC5YOFDXBU · pith_short_8: TZXFNGFC

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/TZXFNGFC5YOFDXBU6TPOR2T6HE \
  | 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: 9e6e5698a2ee1c51dc34f4dee8ea7e393badcfd441db2d923535b2966755e76e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d3447bab96cfe6d17be1abcdcd7a1577fc2e24c732cc4f242e16cdb051be299",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2026-05-20T23:00:54Z",
    "title_canon_sha256": "dd6574a43bc16367cd8a4beb9fd72055fe0b5d8384e92c19c46c730a59f622b8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.21804",
    "kind": "arxiv",
    "version": 1
  }
}