Pith Number

pith:RDLKOE3N

pith:2021:RDLKOE3NDOKY5RAIDQULQBPWH2

not attested not anchored not stored refs pending

Towards practical object detection for weed spraying in precision agriculture

Adrian Salazar-Gomez, Elizabeth I Sklar, Junfeng Gao, Madeleine Darbyshire, Simon Parsons

arxiv:2109.11048 v1 · 2021-09-22 · cs.CV · 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{RDLKOE3NDOKY5RAIDQULQBPWH2}

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	2026-07-05T03:16:43.026356Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

88d6a7136d1b958ec4081c28b805f63ebea1ad9f94b17352fc4900c655538395

Aliases

arxiv: 2109.11048 · arxiv_version: 2109.11048v1 · doi: 10.48550/arxiv.2109.11048 · pith_short_12: RDLKOE3NDOKY · pith_short_16: RDLKOE3NDOKY5RAI · pith_short_8: RDLKOE3N

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/RDLKOE3NDOKY5RAIDQULQBPWH2 \
  | 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: 88d6a7136d1b958ec4081c28b805f63ebea1ad9f94b17352fc4900c655538395

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "71508c5f36fe9b827a196c7ab030ebe475a4c66ff3d5006c3b175905340e4969",
    "cross_cats_sorted": [
      "cs.RO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-09-22T21:32:39Z",
    "title_canon_sha256": "4c4b77c8539275bba252ac53ebc6d1839a361e1bef48838ab8291475f813b471"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.11048",
    "kind": "arxiv",
    "version": 1
  }
}