Pith Number

pith:G4UC67DX

pith:2022:G4UC67DXUYAEO7ZR4WPPUYF6O4

not attested not anchored not stored refs pending

MACARONS: A Modular and Open-Sourced Automation System for Vertical Farming

Charles Fox, Vijja Wichitwechkarn

arxiv:2210.04975 v2 · 2022-10-10 · 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{G4UC67DXUYAEO7ZR4WPPUYF6O4}

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	2026-07-05T05:32:48.684126Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

37282f7c77a600477f31e59efa60be7718ac868d3862e2a129994c82dc9f89c2

Aliases

arxiv: 2210.04975 · arxiv_version: 2210.04975v2 · doi: 10.48550/arxiv.2210.04975 · pith_short_12: G4UC67DXUYAE · pith_short_16: G4UC67DXUYAEO7ZR · pith_short_8: G4UC67DX

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/G4UC67DXUYAEO7ZR4WPPUYF6O4 \
  | 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: 37282f7c77a600477f31e59efa60be7718ac868d3862e2a129994c82dc9f89c2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "339073099f3a29dd83fe40944aba16129fb5f544190f2cf157bdf0b996e25946",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2022-10-10T19:18:36Z",
    "title_canon_sha256": "5560716e38bb9a4f869964ebdf0e48be53f929819c8497908033e010aaf6b299"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.04975",
    "kind": "arxiv",
    "version": 2
  }
}