Pith Number

pith:K6V4OLFR

pith:2018:K6V4OLFR64WGDJEB5DPF6CUX24

not attested not anchored not stored refs pending

Usability of the Size, Spacing, and Depth of Virtual Buttons on Head-Mounted Displays

Dohyeon Kim, Kyudong Park, Sung H. Han

arxiv:1809.05833 v1 · 2018-09-16 · cs.HC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{K6V4OLFR64WGDJEB5DPF6CUX24}

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	2026-05-18T00:05:36.376842Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

57abc72cb1f72c61a481e8de5f0a97d7385da9ae8901926cd66a3f6af906d414

Aliases

arxiv: 1809.05833 · arxiv_version: 1809.05833v1 · doi: 10.48550/arxiv.1809.05833 · pith_short_12: K6V4OLFR64WG · pith_short_16: K6V4OLFR64WGDJEB · pith_short_8: K6V4OLFR

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/K6V4OLFR64WGDJEB5DPF6CUX24 \
  | 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: 57abc72cb1f72c61a481e8de5f0a97d7385da9ae8901926cd66a3f6af906d414

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dda2ae79bb6d47c764c84c31bf5e019f54e39b659da1713875a71f863ab272a6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2018-09-16T08:01:11Z",
    "title_canon_sha256": "349fed598444373c0b2aad055c6f347f29c008de7637da635bef1b8df563849a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.05833",
    "kind": "arxiv",
    "version": 1
  }
}