Pith Number

pith:AP4NFM2E

pith:2026:AP4NFM2ETP6CRZDOVE2PVTIWSW

not attested not anchored not stored refs pending

Conceptual Design of an Ecosystem for Real Farm Data Collection toward Agricultural AI Foundation Models

Junsei Tanaka, Yoshihiro Sato

arxiv:2606.23258 v1 · 2026-06-22 · 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{AP4NFM2ETP6CRZDOVE2PVTIWSW}

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	2026-06-23T03:14:15.095857Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

03f8d2b3449bfc28e46ea934facd16959dc1663665771ea139a08576fe280693

Aliases

arxiv: 2606.23258 · arxiv_version: 2606.23258v1 · doi: 10.48550/arxiv.2606.23258 · pith_short_12: AP4NFM2ETP6C · pith_short_16: AP4NFM2ETP6CRZDO · pith_short_8: AP4NFM2E

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/AP4NFM2ETP6CRZDOVE2PVTIWSW \
  | 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: 03f8d2b3449bfc28e46ea934facd16959dc1663665771ea139a08576fe280693

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4e36825498922edefdd7ab9e41c885132184cb564cad13371ba69b9d75cb2e95",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2026-06-22T12:42:03Z",
    "title_canon_sha256": "66dcc22a396f093655a3cd1f2903ffe4b9ba136daf9ddd2cbbb5010f3c3c4545"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.23258",
    "kind": "arxiv",
    "version": 1
  }
}