Pith Number

pith:HXWHNRYB

pith:2021:HXWHNRYBHUORERKCXWS6RTTYPE

not attested not anchored not stored refs pending

Human Activity Recognition on wrist-worn accelerometers using self-supervised neural networks

Lance Myers, Niranjan Sridhar

arxiv:2112.12272 v1 · 2021-12-22 · cs.LG · 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{HXWHNRYBHUORERKCXWS6RTTYPE}

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	2026-07-05T03:43:18.669544Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3dec76c7013d1d124542bda5e8ce78793b170d9933c75ab831eab0d343c4e090

Aliases

arxiv: 2112.12272 · arxiv_version: 2112.12272v1 · doi: 10.48550/arxiv.2112.12272 · pith_short_12: HXWHNRYBHUOR · pith_short_16: HXWHNRYBHUORERKC · pith_short_8: HXWHNRYB

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/HXWHNRYBHUORERKCXWS6RTTYPE \
  | 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: 3dec76c7013d1d124542bda5e8ce78793b170d9933c75ab831eab0d343c4e090

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2827df2818ed1ba719f5d4b568d2803e2f0bfe67415c473070f67443eb659b48",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-12-22T23:35:20Z",
    "title_canon_sha256": "0e0992b731239be9289aa074a3696cb55c4d202c1c9c03925fdce0b76b4eb42f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.12272",
    "kind": "arxiv",
    "version": 1
  }
}