Pith Number

pith:HUFOVTJ2

pith:2014:HUFOVTJ2CYQ6OXMGUEJXIT63X2

not attested not anchored not stored refs pending

Usability Engineering of Games: A Comparative Analysis of Measuring Excitement Using Sensors, Direct Observations and Self-Reported Data

Arwa Alamoudi, Noura Alomar, Rawan Alabdulrahman, Sarah Alkoblan, Wea'am Alrashed

arxiv:1409.0052 v1 · 2014-08-29 · cs.HC · 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{HUFOVTJ2CYQ6OXMGUEJXIT63X2}

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	2026-05-18T02:43:53.490109Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3d0aeacd3a1621e75d86a113744fdbbea8a0ba509406757af1974648e6154172

Aliases

arxiv: 1409.0052 · arxiv_version: 1409.0052v1 · doi: 10.48550/arxiv.1409.0052 · pith_short_12: HUFOVTJ2CYQ6 · pith_short_16: HUFOVTJ2CYQ6OXMG · pith_short_8: HUFOVTJ2

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/HUFOVTJ2CYQ6OXMGUEJXIT63X2 \
  | 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: 3d0aeacd3a1621e75d86a113744fdbbea8a0ba509406757af1974648e6154172

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "00437cb69a2bca8e04a4d9cbf2aefe16a39523432cf60679e0a049f1ed3e76fd",
    "cross_cats_sorted": [
      "cs.SE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2014-08-29T22:37:28Z",
    "title_canon_sha256": "1efb0200a1c38d0ffb2f3de218645763cb2e82de4675aa9870f5299dac66d18f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.0052",
    "kind": "arxiv",
    "version": 1
  }
}