Pith Number

pith:NUU4XEOT

pith:2025:NUU4XEOTNKHKFEQC7DR6O5U3BX

not attested not anchored not stored refs pending

Scaling laws in wearable human activity recognition

Alex Bijamov, Ali Etemad, Daniel Roggen, David Racz, Robert Harle, Saket Joshi, Tom Hoddes

arxiv:2502.03364 v2 · 2025-02-05 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NUU4XEOTNKHKFEQC7DR6O5U3BX}

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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.

Cited by

2 papers in Pith

Inertia-1: An Open Exploration of Wearable Motion Foundation Models

Foundation Models Defining A New Era In Sensor-based Human Activity Recognition: A Survey And Outlook

Receipt and verification

First computed	2026-07-05T11:06:27.717581Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6d29cb91d36a8ea29202f8e3e7769b0dff2db8e0213947474e7b1f10eb91b64f

Aliases

arxiv: 2502.03364 · arxiv_version: 2502.03364v2 · doi: 10.48550/arxiv.2502.03364 · pith_short_12: NUU4XEOTNKHK · pith_short_16: NUU4XEOTNKHKFEQC · pith_short_8: NUU4XEOT

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/NUU4XEOTNKHKFEQC7DR6O5U3BX \
  | 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: 6d29cb91d36a8ea29202f8e3e7769b0dff2db8e0213947474e7b1f10eb91b64f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f211199a2ff46cc6bf0d30ba3d16ae5f1a9b10491e03a257159f6529b8582d0",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-02-05T17:00:08Z",
    "title_canon_sha256": "e451798eb2fa700aeaab02053ebc4d56decc2064e2c49e3809d584aa234fe833"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.03364",
    "kind": "arxiv",
    "version": 2
  }
}