Pith Number

pith:7HSLVLXH

pith:2013:7HSLVLXHBJEBSFACQVVNTGC3U4

not attested not anchored not stored refs pending

Motion and audio analysis in mobile devices for remote monitoring of physical activities and user authentication

Hamed Ketabdar, Jalaluddin Qureshi, Pan Hui

arxiv:1311.1132 v1 · 2013-11-05 · cs.HC · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7HSLVLXHBJEBSFACQVVNTGC3U4}

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	2026-05-18T03:07:55.493174Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f9e4baaee70a48191402856ad9985ba72f670b951277e719fbe190c4d0bef714

Aliases

arxiv: 1311.1132 · arxiv_version: 1311.1132v1 · doi: 10.48550/arxiv.1311.1132 · pith_short_12: 7HSLVLXHBJEB · pith_short_16: 7HSLVLXHBJEBSFAC · pith_short_8: 7HSLVLXH

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/7HSLVLXHBJEBSFACQVVNTGC3U4 \
  | 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: f9e4baaee70a48191402856ad9985ba72f670b951277e719fbe190c4d0bef714

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "66e8fe1dcd14f7e7bb795c0f6c6e91f6fdd05eaa75c6e0717af026eeffebecd8",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2013-11-05T17:30:17Z",
    "title_canon_sha256": "ba4c9cd30a7aef13a82da1e1d42e3d1839b6f33d98019fcc516d7cea72ffa697"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.1132",
    "kind": "arxiv",
    "version": 1
  }
}