Pith Number

pith:QCCDNMVA

pith:2026:QCCDNMVABAIXF4RH4GL4JYTXDA

not attested not anchored not stored refs pending

Semantics-Guided Multimodal Masked Autoencoder Pretraining for 3D BEV Object Detection

Leonardo Guevara, Marc Hanheide, Prabuddhi Wariyapperuma, Rajitha de Silva, Thomas Bohn\'e

arxiv:2605.25262 v1 · 2026-05-24 · 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{QCCDNMVABAIXF4RH4GL4JYTXDA}

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	2026-05-26T02:04:26.093152Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

808436b2a0081172f227e197c4e277180f5f826d2bc00f214bce30462e49b517

Aliases

arxiv: 2605.25262 · arxiv_version: 2605.25262v1 · doi: 10.48550/arxiv.2605.25262 · pith_short_12: QCCDNMVABAIX · pith_short_16: QCCDNMVABAIXF4RH · pith_short_8: QCCDNMVA

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/QCCDNMVABAIXF4RH4GL4JYTXDA \
  | 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: 808436b2a0081172f227e197c4e277180f5f826d2bc00f214bce30462e49b517

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c332a52755fdea4570fbf6a2241b6bd650237767c141e9c4cdba44d696ebe134",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-05-24T21:24:11Z",
    "title_canon_sha256": "27cb893b79500a46bcddea86118386db48a8f1076b3a2ebaef13397dbc27bc34"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.25262",
    "kind": "arxiv",
    "version": 1
  }
}