Pith Number

pith:RILMGPR6

pith:2025:RILMGPR6F6T4ETZJNSKPVLZZMP

not attested not anchored not stored refs pending

A Low-Cost Photogrammetry System for 3D Plant Modeling and Phenotyping

Christopher J. Henry, Christopher P. Bidinosti, Joe Hrzich, Kalhari Manawasinghe, Karen Tanino, Michael A. Beck

arxiv:2504.16840 v1 · 2025-04-23 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RILMGPR6F6T4ETZJNSKPVLZZMP}

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	2026-07-05T10:53:05.234305Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8a16c33e3e2fa7c24f296c94faaf3963cb984fe55a5c84aeb2cb88962dff715b

Aliases

arxiv: 2504.16840 · arxiv_version: 2504.16840v1 · doi: 10.48550/arxiv.2504.16840 · pith_short_12: RILMGPR6F6T4 · pith_short_16: RILMGPR6F6T4ETZJ · pith_short_8: RILMGPR6

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/RILMGPR6F6T4ETZJNSKPVLZZMP \
  | 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: 8a16c33e3e2fa7c24f296c94faaf3963cb984fe55a5c84aeb2cb88962dff715b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0952b566640088ae5296ef323823767921ad6352623cc2cb47f250aeb62360fe",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-04-23T16:02:52Z",
    "title_canon_sha256": "733c56cd855520cfb675addf70b2c0eff4ec09dd494312cd3d8eb5e6117b1c9f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.16840",
    "kind": "arxiv",
    "version": 1
  }
}