Pith Number

pith:MRCMDD2N

pith:2026:MRCMDD2NHV3FLADFPYOHH5BUSH

not attested not anchored not stored refs pending

MAPS: A Synthetic Dataset for Probing Vision Models in a Controlled 3D Scene Space

Gemma Roig, Maren Wehrheim, Martina G. Vilas, Matthias Kaschube, Pamela Osuna-Vargas, Santiago Galella

arxiv:2605.20549 v1 · 2026-05-19 · 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{MRCMDD2NHV3FLADFPYOHH5BUSH}

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	2026-05-21T01:04:42.110748Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6444c18f4d3d765580657e1c73f43491cdf5b7d1d9efcbec080764ee103d8aeb

Aliases

arxiv: 2605.20549 · arxiv_version: 2605.20549v1 · doi: 10.48550/arxiv.2605.20549 · pith_short_12: MRCMDD2NHV3F · pith_short_16: MRCMDD2NHV3FLADF · pith_short_8: MRCMDD2N

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/MRCMDD2NHV3FLADFPYOHH5BUSH \
  | 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: 6444c18f4d3d765580657e1c73f43491cdf5b7d1d9efcbec080764ee103d8aeb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f75627e1e09e466cb6f4afccdf570bb80147d9eacbe8e018a9edea8214809031",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-05-19T22:51:54Z",
    "title_canon_sha256": "6c298b85c294394c5826930e7ca3924af752db0d78bc9040df9b74aedc6a22e1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.20549",
    "kind": "arxiv",
    "version": 1
  }
}