Pith Number

pith:NXE3IBDF

pith:2022:NXE3IBDFCTTMSX3MWXIZ5E5VMH

not attested not anchored not stored refs pending

NeRFocus: Neural Radiance Field for 3D Synthetic Defocus

Jian Zhang, Shuzhou Yang, Yinhuai Wang, Yujie Hu

arxiv:2203.05189 v2 · 2022-03-10 · 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{NXE3IBDFCTTMSX3MWXIZ5E5VMH}

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	2026-07-05T04:47:26.926912Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6dc9b4046514e6c95f6cb5d19e93b561effcf8dea053665bd7e109fa9f37b8ba

Aliases

arxiv: 2203.05189 · arxiv_version: 2203.05189v2 · doi: 10.48550/arxiv.2203.05189 · pith_short_12: NXE3IBDFCTTM · pith_short_16: NXE3IBDFCTTMSX3M · pith_short_8: NXE3IBDF

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/NXE3IBDFCTTMSX3MWXIZ5E5VMH \
  | 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: 6dc9b4046514e6c95f6cb5d19e93b561effcf8dea053665bd7e109fa9f37b8ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b79c37a35a02b916a48ae8296104612b726b8165a92c61876577e3b8fe3d735c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-03-10T06:59:10Z",
    "title_canon_sha256": "862a3015ccfdd7d0f62155720b1bfdf7521a246d0cd496e9652bcd0118a1d2bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.05189",
    "kind": "arxiv",
    "version": 2
  }
}