Pith Number

pith:UROYXIBK

pith:2024:UROYXIBK5JAPFBHFQVYDP2T3CP

not attested not anchored not stored refs pending

Self-supervised Learning of LiDAR 3D Point Clouds via 2D-3D Neural Calibration

Guangming Shi, Jinjian Wu, Junhui Hou, Siyu Ren, Yifan Zhang, Yixuan Yuan

arxiv:2401.12452 v5 · 2024-01-23 · 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{UROYXIBK5JAPFBHFQVYDP2T3CP}

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	2026-07-05T11:56:13.096422Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a45d8ba02aea40f284e5857037ea7b13fcbdbd00742f2cdeaf6226aeec573295

Aliases

arxiv: 2401.12452 · arxiv_version: 2401.12452v5 · doi: 10.48550/arxiv.2401.12452 · pith_short_12: UROYXIBK5JAP · pith_short_16: UROYXIBK5JAPFBHF · pith_short_8: UROYXIBK

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/UROYXIBK5JAPFBHFQVYDP2T3CP \
  | 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: a45d8ba02aea40f284e5857037ea7b13fcbdbd00742f2cdeaf6226aeec573295

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d17a363a6f8556cae4a32b4d3377ac4c3a8e273fce06eef0054b7be4f1bc364d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2024-01-23T02:41:06Z",
    "title_canon_sha256": "65fdeee8d31dcff09bdafe6eeec3ba134ad3f6362e492fcd1cefd90b3ed0f374"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.12452",
    "kind": "arxiv",
    "version": 5
  }
}