Pith Number

pith:PK3L2A54

pith:2025:PK3L2A54PC532BYHIAWO42SPEA

not attested not anchored not stored refs pending

The Data-Expectation Gap: A Vocabulary Describing Experiential Qualities of Data Inaccuracies in Smartwatches

Dimitra Dritsa, Steven Houben

arxiv:2501.11556 v1 · 2025-01-20 · 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{PK3L2A54PC532BYHIAWO42SPEA}

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	2026-07-05T10:03:10.537756Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ab6bd03bc78bbbd0707402cee6a4f2013456c12f4defce408e69bb7c15eb829

Aliases

arxiv: 2501.11556 · arxiv_version: 2501.11556v1 · doi: 10.48550/arxiv.2501.11556 · pith_short_12: PK3L2A54PC53 · pith_short_16: PK3L2A54PC532BYH · pith_short_8: PK3L2A54

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/PK3L2A54PC532BYHIAWO42SPEA \
  | 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: 7ab6bd03bc78bbbd0707402cee6a4f2013456c12f4defce408e69bb7c15eb829

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5c66887d1552a54a6de8ebee58f5c1721e082e56242720d8c8a33289b7c8ec3e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2025-01-20T15:46:23Z",
    "title_canon_sha256": "e28b5fa622c9076e96b362eb509e3a90550b20185d10ca77a93e5bd98144b00d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.11556",
    "kind": "arxiv",
    "version": 1
  }
}