Pith Number

pith:X22SQRBK

pith:2025:X22SQRBKYI25VU3SDGMBBKSZ27

not attested not anchored not stored refs pending

End-to-End 3-D Spatiotemporal Perception with Multimodal Fusion and V2X Collaboration

Weidong Zhang, Yibo Ai, Zhenwei Yang

arxiv:2512.21831 v2 · 2025-12-26 · 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{X22SQRBKYI25VU3SDGMBBKSZ27}

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	2026-07-29T01:24:27.353795Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

beb528442ac235dad372199810aa59d7c26d62929919b69c0d154fba0efb713b

Aliases

arxiv: 2512.21831 · arxiv_version: 2512.21831v2 · doi: 10.48550/arxiv.2512.21831 · pith_short_12: X22SQRBKYI25 · pith_short_16: X22SQRBKYI25VU3S · pith_short_8: X22SQRBK

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/X22SQRBKYI25VU3SDGMBBKSZ27 \
  | 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: beb528442ac235dad372199810aa59d7c26d62929919b69c0d154fba0efb713b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1e7c950ad9ca6005357e9f1880a9d95e790a7f987231c2e76c4a180b4eb1ae76",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-12-26T02:20:22Z",
    "title_canon_sha256": "9b749fdaf232de6c0be28b6fc3eafcff8627a4149a45156552399e6d2b5ee70c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2512.21831",
    "kind": "arxiv",
    "version": 2
  }
}