Pith Number

pith:N6DYAL4N

pith:2022:N6DYAL4NCEBJ63PZENQF5DPFOA

not attested not anchored not stored refs pending

Assessing the State of Self-Supervised Human Activity Recognition using Wearables

Harish Haresamudram, Irfan Essa, Thomas Pl\"otz

arxiv:2202.12938 v2 · 2022-02-22 · eess.SP · 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{N6DYAL4NCEBJ63PZENQF5DPFOA}

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	2026-07-05T05:17:25.568975Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6f87802f8d11029f6df923605e8de57013e97bb8a023a2279e683c9ad6d4157a

Aliases

arxiv: 2202.12938 · arxiv_version: 2202.12938v2 · doi: 10.48550/arxiv.2202.12938 · pith_short_12: N6DYAL4NCEBJ · pith_short_16: N6DYAL4NCEBJ63PZ · pith_short_8: N6DYAL4N

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/N6DYAL4NCEBJ63PZENQF5DPFOA \
  | 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: 6f87802f8d11029f6df923605e8de57013e97bb8a023a2279e683c9ad6d4157a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3440a0c8c3d0d897cb96fc1beee0e6aa6c28cb93686dcc599facfad8e31d161e",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2022-02-22T02:21:50Z",
    "title_canon_sha256": "7ed5611850b6392ecfc6f5530c37db1f5eeea894cccad50590615229e966cc88"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.12938",
    "kind": "arxiv",
    "version": 2
  }
}