Pith Number

pith:HW23LRCR

pith:2017:HW23LRCRUAZBQNBNCBJLKXQMYA

not attested not anchored not stored refs pending

Light Field Video Capture Using a Learning-Based Hybrid Imaging System

Alexei A. Efros, Jun-Yan Zhu, Nima Khademi Kalantari, Ravi Ramamoorthi, Ting-Chun Wang

arxiv:1705.02997 v1 · 2017-05-08 · 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{HW23LRCRUAZBQNBNCBJLKXQMYA}

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	2026-05-18T00:44:53.131111Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3db5b5c451a03218342d1052b55e0cc0336eb7f877e334cfee2fcb69aafd5c3d

Aliases

arxiv: 1705.02997 · arxiv_version: 1705.02997v1 · doi: 10.48550/arxiv.1705.02997 · pith_short_12: HW23LRCRUAZB · pith_short_16: HW23LRCRUAZBQNBN · pith_short_8: HW23LRCR

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/HW23LRCRUAZBQNBNCBJLKXQMYA \
  | 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: 3db5b5c451a03218342d1052b55e0cc0336eb7f877e334cfee2fcb69aafd5c3d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6d68f5943215b93803defe1c070f4e5ea4b5e86216c33f69587b072153d1a505",
    "cross_cats_sorted": [
      "cs.GR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-05-08T17:56:44Z",
    "title_canon_sha256": "37821c14a8978b19b2472a44ebd3bd1dc90a9220f303bad2d65ca392bab79479"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.02997",
    "kind": "arxiv",
    "version": 1
  }
}