Pith Number

pith:R3LGYVRC

pith:2026:R3LGYVRCKR26J6K3TOZDVYE3KM

not attested not anchored not stored refs pending

Diffuse the object, keep its label: curating detector training data from a few unlabeled photographs via VLM-built 3D vegetation scenes

Ken Hasselmann, Mario Malizia, Marnix Enting, Rob Haelterman

arxiv:2608.09691 v1 · 2026-08-10 · 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{R3LGYVRCKR26J6K3TOZDVYE3KM}

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	2026-08-11T02:24:49.408879Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8ed66c56225475e4f95b9bb23ae09b530b18f8730e32cfadb50af7f6a7a94386

Aliases

arxiv: 2608.09691 · arxiv_version: 2608.09691v1 · doi: 10.48550/arxiv.2608.09691 · pith_short_12: R3LGYVRCKR26 · pith_short_16: R3LGYVRCKR26J6K3 · pith_short_8: R3LGYVRC

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/R3LGYVRCKR26J6K3TOZDVYE3KM \
  | 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: 8ed66c56225475e4f95b9bb23ae09b530b18f8730e32cfadb50af7f6a7a94386

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1341ebf8a010e99dc37f23a145abe90393fa7a46eb5813e057ff8390f6ecf885",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-08-10T14:56:47Z",
    "title_canon_sha256": "41ddb0a8552332b3db2ab05ce014132a666a289bbbe1a3235b2828c9257221e6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.09691",
    "kind": "arxiv",
    "version": 1
  }
}