Pith Number

pith:MHQUVFQD

pith:2025:MHQUVFQDM2DMLIE2LVDBTZVXEG

not attested not anchored not stored refs pending

Diff$^2$I2P: Differentiable Image-to-Point Cloud Registration with Diffusion Prior

Chengwei Ren, Juncheng Mu, Liang Pan, Weixiang Zhang, Xiao-Ping Zhang, Yue Gao

arxiv:2507.06651 v1 · 2025-07-09 · 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{MHQUVFQDM2DMLIE2LVDBTZVXEG}

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	2026-07-05T11:34:20.376485Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

61e14a96036686c5a09a5d4619e6b721976cc06d83bf51acdab184af8dd37e0b

Aliases

arxiv: 2507.06651 · arxiv_version: 2507.06651v1 · doi: 10.48550/arxiv.2507.06651 · pith_short_12: MHQUVFQDM2DM · pith_short_16: MHQUVFQDM2DMLIE2 · pith_short_8: MHQUVFQD

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/MHQUVFQDM2DMLIE2LVDBTZVXEG \
  | 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: 61e14a96036686c5a09a5d4619e6b721976cc06d83bf51acdab184af8dd37e0b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a2647425b9c6d0ea3cca2bdddc4044efe526294d0d4f5e4d85563355e57c4bca",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-07-09T08:30:49Z",
    "title_canon_sha256": "59e63d1aa4166ca2711541bd9f56e336e78fdd240cb210b726c2ab18d39ed206"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.06651",
    "kind": "arxiv",
    "version": 1
  }
}