Pith Number

pith:OEHEHQRY

pith:2018:OEHEHQRY4GKSLBWPYLF5YOG6LG

not attested not anchored not stored refs pending

Human Activity Recognition using Recurrent Neural Networks

Andreas Holzinger, Deepika Singh, Erinc Merdivan, Ismini Psychoula, Johannes Kropf, Matthieu Geist, Sten Hanke

arxiv:1804.07144 v1 · 2018-04-19 · cs.NE · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OEHEHQRY4GKSLBWPYLF5YOG6LG}

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	2026-05-18T00:18:01.303117Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

710e43c238e1952586cfc2cbdc38de59aa0ebec4f028270a76c20017e92cf4a2

Aliases

arxiv: 1804.07144 · arxiv_version: 1804.07144v1 · doi: 10.48550/arxiv.1804.07144 · pith_short_12: OEHEHQRY4GKS · pith_short_16: OEHEHQRY4GKSLBWP · pith_short_8: OEHEHQRY

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/OEHEHQRY4GKSLBWPYLF5YOG6LG \
  | 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: 710e43c238e1952586cfc2cbdc38de59aa0ebec4f028270a76c20017e92cf4a2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "78cff8512dd9e680508c9a9a52115b25d1b9379042d61100006fc94765d8a54a",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2018-04-19T13:20:09Z",
    "title_canon_sha256": "bf3fbf569c4d3b17da8765f10f08426f4fb1fe73f25939fbc489a7584ec1bf43"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.07144",
    "kind": "arxiv",
    "version": 1
  }
}