Pith Number

pith:JDJPSZRF

pith:2023:JDJPSZRFDJ7NUHOJSNRFSH2V2G

not attested not anchored not stored refs pending

WEARDA: Recording Wearable Sensor Data for Human Activity Monitoring

Daniela Gawehns, Matthijs van Leeuwen, Richard M.K. van Dijk

arxiv:2303.00064 v2 · 2023-02-28 · cs.HC · cs.CY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JDJPSZRFDJ7NUHOJSNRFSH2V2G}

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	2026-07-05T07:06:23.725713Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

48d2f966251a7eda1dc99362591f55d1bfbf747ca27761291a1811f4b06afcb6

Aliases

arxiv: 2303.00064 · arxiv_version: 2303.00064v2 · doi: 10.48550/arxiv.2303.00064 · pith_short_12: JDJPSZRFDJ7N · pith_short_16: JDJPSZRFDJ7NUHOJ · pith_short_8: JDJPSZRF

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/JDJPSZRFDJ7NUHOJSNRFSH2V2G \
  | 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: 48d2f966251a7eda1dc99362591f55d1bfbf747ca27761291a1811f4b06afcb6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "11886451a5ecf155cc2e88aa2f81a761d32be432630e27c336e1001a22a9e229",
    "cross_cats_sorted": [
      "cs.CY"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2023-02-28T20:07:46Z",
    "title_canon_sha256": "f16e7b5d83bd1afad1491e11aab70a56d84a53210889914de55a50da99507353"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.00064",
    "kind": "arxiv",
    "version": 2
  }
}