Pith Number

pith:BZZPO7EI

pith:2014:BZZPO7EI2M5CBHKKH5UG6LKHNQ

not attested not anchored not stored refs pending

Mobile Camera Array Calibration for Light Field Acquisition

Hajime Nagahara, Kazuki Maeno, Rin-ichiro Taniguchi, Yichao Xu

arxiv:1407.4206 v1 · 2014-07-16 · 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{BZZPO7EI2M5CBHKKH5UG6LKHNQ}

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	2026-05-18T02:47:30.886537Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0e72f77c88d33a209d4a3f686f2d476c1b8ac35b381ec9046bd919cc1e57c18a

Aliases

arxiv: 1407.4206 · arxiv_version: 1407.4206v1 · doi: 10.48550/arxiv.1407.4206 · pith_short_12: BZZPO7EI2M5C · pith_short_16: BZZPO7EI2M5CBHKK · pith_short_8: BZZPO7EI

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/BZZPO7EI2M5CBHKKH5UG6LKHNQ \
  | 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: 0e72f77c88d33a209d4a3f686f2d476c1b8ac35b381ec9046bd919cc1e57c18a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d18deeee1d260a50e30d8ddcc9b0a735c79a200e86b6ae861581157801c61d87",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2014-07-16T06:38:24Z",
    "title_canon_sha256": "4f0a3288513b1a413bd17b1485f99d492aad80d86c42de3109d7c5df75c62ff5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.4206",
    "kind": "arxiv",
    "version": 1
  }
}