Pith Number

pith:URDCKIPD

pith:2017:URDCKIPDDA4GYF2PKAKUBKUTJT

not attested not anchored not stored refs pending

From Plants to Landmarks: Time-invariant Plant Localization that uses Deep Pose Regression in Agricultural Fields

Alexander Schaefer, Andreas Eitel, Florian Kraemer, Johan Vertens, Wolfram Burgard

arxiv:1709.04751 v1 · 2017-09-14 · cs.RO · 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{URDCKIPDDA4GYF2PKAKUBKUTJT}

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	2026-05-18T00:35:10.254574Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a4462521e318386c174f501540aa934ce5a7d958f59e51ffbe2e500938b55ff1

Aliases

arxiv: 1709.04751 · arxiv_version: 1709.04751v1 · doi: 10.48550/arxiv.1709.04751 · pith_short_12: URDCKIPDDA4G · pith_short_16: URDCKIPDDA4GYF2P · pith_short_8: URDCKIPD

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/URDCKIPDDA4GYF2PKAKUBKUTJT \
  | 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: a4462521e318386c174f501540aa934ce5a7d958f59e51ffbe2e500938b55ff1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "645dcc4c5271a6afedfefecbb812e0f5ed3dfa7efea2ea9f8f2a273a54220209",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2017-09-14T13:03:51Z",
    "title_canon_sha256": "85e418f6c847fc7aef8bf6a2807dfd576d409844fb299b918ed8bdcf49a8b9f3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.04751",
    "kind": "arxiv",
    "version": 1
  }
}