Pith Number

pith:RCA5NWPI

pith:2024:RCA5NWPI6YR4FS3DXDPAQ76QFO

not attested not anchored not stored refs pending

Towards Single-Lens Controllable Depth-of-Field Imaging via Depth-Aware Point Spread Functions

Haifeng Li, Jian Bai, Kailun Yang, Kai Wei, Kaiwei Wang, Lei Sun, Qi Jiang, Shaohua Gao, Xiaolong Qian, Yao Gao, Zhonghua Yi

arxiv:2409.09754 v2 · 2024-09-15 · cs.CV · cs.RO · eess.IV · physics.optics

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RCA5NWPI6YR4FS3DXDPAQ76QFO}

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	2026-07-05T10:12:19.882759Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8881d6d9e8f623c2cb63b8de087fd02bbf1d764b97e201ec55c44fd5f93949e9

Aliases

arxiv: 2409.09754 · arxiv_version: 2409.09754v2 · doi: 10.48550/arxiv.2409.09754 · pith_short_12: RCA5NWPI6YR4 · pith_short_16: RCA5NWPI6YR4FS3D · pith_short_8: RCA5NWPI

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/RCA5NWPI6YR4FS3DXDPAQ76QFO \
  | 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: 8881d6d9e8f623c2cb63b8de087fd02bbf1d764b97e201ec55c44fd5f93949e9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d89f4796f89c61c52bf223976741b860c824294af460e8a29edfa64d6f41d7c6",
    "cross_cats_sorted": [
      "cs.RO",
      "eess.IV",
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2024-09-15T14:52:16Z",
    "title_canon_sha256": "30db390ca8fc57bade26303c1e63b2b30612a6284da0fa1fda4e49e043e0a07a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2409.09754",
    "kind": "arxiv",
    "version": 2
  }
}