Pith Number

pith:WYN5TPHJ

pith:2025:WYN5TPHJ445RHZIBZ5YFGFC3YW

not attested not anchored not stored refs pending

Screencast-Based Analysis of User-Perceived GUI Responsiveness

Ahmed E. Hassan, Chenglin Li, Linqiang Guo, Tse-Hsun (Peter) Chen, Wei Liu, Yi Wen Heng

arxiv:2508.01337 v1 · 2025-08-02 · cs.SE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WYN5TPHJ445RHZIBZ5YFGFC3YW}

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	2026-07-05T11:47:37.574950Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b61bd9bce9e73b13e501cf7053145bc59fe914b940975d512a6ed2ab7a5067c4

Aliases

arxiv: 2508.01337 · arxiv_version: 2508.01337v1 · doi: 10.48550/arxiv.2508.01337 · pith_short_12: WYN5TPHJ445R · pith_short_16: WYN5TPHJ445RHZIB · pith_short_8: WYN5TPHJ

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/WYN5TPHJ445RHZIBZ5YFGFC3YW \
  | 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: b61bd9bce9e73b13e501cf7053145bc59fe914b940975d512a6ed2ab7a5067c4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "45adec8c2ef95dcb487c9e626eb3ba43d540d1cc856a5392fe1fa663a6f0e58a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2025-08-02T12:13:50Z",
    "title_canon_sha256": "ed225e12bd44875c7cc0f970be4462b5932f261dafbc2d97aaaede0198763e7b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.01337",
    "kind": "arxiv",
    "version": 1
  }
}