Pith Number

pith:Y5HHCGUT

pith:2026:Y5HHCGUTJJZVUFH3YJR5BRCSJ4

not attested not anchored not stored refs pending

Zero-Shot Depth from Defocus

Felix Heide, Hongyu Wen, Jia Deng, Karhan Kayan, Mario Bijelic, Patrick Chen, Venkat Subramanian, Yiming Zuo

arxiv:2603.26658 v2 · 2026-03-27 · 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{Y5HHCGUTJJZVUFH3YJR5BRCSJ4}

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	2026-06-30T01:16:29.635916Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c74e711a934a735a14fbc263d0c4524f2584d711dc1e55752248198c6fe21a62

Aliases

arxiv: 2603.26658 · arxiv_version: 2603.26658v2 · doi: 10.48550/arxiv.2603.26658 · pith_short_12: Y5HHCGUTJJZV · pith_short_16: Y5HHCGUTJJZVUFH3 · pith_short_8: Y5HHCGUT

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/Y5HHCGUTJJZVUFH3YJR5BRCSJ4 \
  | 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: c74e711a934a735a14fbc263d0c4524f2584d711dc1e55752248198c6fe21a62

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aee31874984f96f31fd7164fa845a3ab948ae05a4a5a495e9b09c17573819b90",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-03-27T17:56:26Z",
    "title_canon_sha256": "be5f0b5238552cde1ecac099684f61bd05794a5aaeef39aa3477ab1e036d0787"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2603.26658",
    "kind": "arxiv",
    "version": 2
  }
}