Pith Number

pith:3DEUDFHX

pith:2018:3DEUDFHX3575E3XOTAFWN3CI72

not attested not anchored not stored refs pending

Synthetic Depth-of-Field with a Single-Camera Mobile Phone

Bryan E. Feldman, David E. Jacobs, Jonathan T. Barron, Marc Levoy, Neal Wadhwa, Nori Kanazawa, Rahul Garg, Robert Carroll, Yael Pritch, Yair Movshovitz-Attias

arxiv:1806.04171 v1 · 2018-06-11 · cs.CV · cs.GR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3DEUDFHX3575E3XOTAFWN3CI72}

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	2026-05-18T00:13:36.406704Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d8c94194f7df7fd26eee980b66ec48feafe35c45c7ac5dd2febc5b5c0ef33dde

Aliases

arxiv: 1806.04171 · arxiv_version: 1806.04171v1 · doi: 10.48550/arxiv.1806.04171 · pith_short_12: 3DEUDFHX3575 · pith_short_16: 3DEUDFHX3575E3XO · pith_short_8: 3DEUDFHX

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/3DEUDFHX3575E3XOTAFWN3CI72 \
  | 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: d8c94194f7df7fd26eee980b66ec48feafe35c45c7ac5dd2febc5b5c0ef33dde

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e96d414e97b398fe1e29b871832d1de7db4302210795ba5720c66a2bd8ce1bd0",
    "cross_cats_sorted": [
      "cs.GR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-06-11T18:29:12Z",
    "title_canon_sha256": "bac97e6dec871659cfe8eb7359b1a4950a4d64f8ce934b3eb6f8230cd77cb27c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.04171",
    "kind": "arxiv",
    "version": 1
  }
}