Pith Number

pith:7SLKGGEV

pith:2022:7SLKGGEVXHA5MRZWLG7RRQHG77

not attested not anchored not stored refs pending

Investigating Positive and Negative Qualities of Human-in-the-Loop Optimization for Designing Interaction Techniques

Antti Oulasvirta, Chun-Lien Cheng, George B. Mo, John J. Dudley, Liwei Chan, Per Ola Kristensson, Yi-Chi Liao

arxiv:2204.07641 v1 · 2022-04-15 · cs.HC · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7SLKGGEVXHA5MRZWLG7RRQHG77}

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	2026-07-05T04:15:16.954833Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc96a31895b9c1d6473659bf18c0e6ffce156247a530cc05c0fa80c8de058be7

Aliases

arxiv: 2204.07641 · arxiv_version: 2204.07641v1 · doi: 10.48550/arxiv.2204.07641 · pith_short_12: 7SLKGGEVXHA5 · pith_short_16: 7SLKGGEVXHA5MRZW · pith_short_8: 7SLKGGEV

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/7SLKGGEVXHA5MRZWLG7RRQHG77 \
  | 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: fc96a31895b9c1d6473659bf18c0e6ffce156247a530cc05c0fa80c8de058be7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1d600e2ea628a46b7decb3e62b3d27a7fabc88eab7844bf7d9ddd67ef8850546",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2022-04-15T20:40:43Z",
    "title_canon_sha256": "7a88e12777bcd4da93076d7f9727702d7f9a12f2571235390577c23628d188b5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.07641",
    "kind": "arxiv",
    "version": 1
  }
}