Pith Number

pith:UQSPCKYY

pith:2021:UQSPCKYYXHVAGCPARURLJIUVM2

not attested not anchored not stored refs pending

SmartDepthSync: Open Source Synchronized Video Recording System of Smartphone RGB and Depth Camera Range Image Frames with Sub-millisecond Precision

Anastasiia Kornilova, Andrey Sadkov, Azat Akhmetyanov, Gonzalo Ferrer, Konstantin Pakulev, Marsel Faizullin

arxiv:2111.03552 v3 · 2021-11-05 · cs.CV · cs.RO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UQSPCKYYXHVAGCPARURLJIUVM2}

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	2026-07-05T04:56:33.771197Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a424f12b18b9ea0309e08d22b4a295668682748a9b1f7b250cd1d605a4582f1b

Aliases

arxiv: 2111.03552 · arxiv_version: 2111.03552v3 · doi: 10.48550/arxiv.2111.03552 · pith_short_12: UQSPCKYYXHVA · pith_short_16: UQSPCKYYXHVAGCPA · pith_short_8: UQSPCKYY

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/UQSPCKYYXHVAGCPARURLJIUVM2 \
  | 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: a424f12b18b9ea0309e08d22b4a295668682748a9b1f7b250cd1d605a4582f1b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2018a3ba1c9a47b6bb23a6074ed05f0e93f24bee1d4a420ad7bb8fb5ad4d39e6",
    "cross_cats_sorted": [
      "cs.RO"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-11-05T15:16:54Z",
    "title_canon_sha256": "021e4037a88fc471fdfdfdd5e8b9d68c7a9f9a7e2071fa61f5813b81427944aa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.03552",
    "kind": "arxiv",
    "version": 3
  }
}