Pith Number

pith:P645H2C2

pith:2025:P645H2C22XJVTSQ5RTBOAVG76J

not attested not anchored not stored refs pending

ExplorAR: Assisting Older Adults to Learn Smartphone Apps through AR-powered Trial-and-Error with Interactive Guidance

Jiawei Li, Linjie Qiu, Mingming Fan, Qiongyan Chen, Zhiqing Wu, Ziyan Wang

arxiv:2508.01282 v1 · 2025-08-02 · 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{P645H2C22XJVTSQ5RTBOAVG76J}

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	2026-07-05T11:47:36.585771Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7fb9d3e85ad5d359ca1d8cc2e054dff269a768e3a699903b636f875b6c904160

Aliases

arxiv: 2508.01282 · arxiv_version: 2508.01282v1 · doi: 10.48550/arxiv.2508.01282 · pith_short_12: P645H2C22XJV · pith_short_16: P645H2C22XJVTSQ5 · pith_short_8: P645H2C2

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/P645H2C22XJVTSQ5RTBOAVG76J \
  | 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: 7fb9d3e85ad5d359ca1d8cc2e054dff269a768e3a699903b636f875b6c904160

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d8dcac581b57ae24259dc620b6e982cebe2251c440501a55468ddf52573e4e7d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2025-08-02T09:26:17Z",
    "title_canon_sha256": "65cad802fd165bc277292b48fcafdc815d55d6daceb8ba01b217f62cacea27da"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.01282",
    "kind": "arxiv",
    "version": 1
  }
}