Pith Number

pith:2SBJWXET

pith:2018:2SBJWXET3KB5SFGHVQ3T3T3Q2Y

not attested not anchored not stored refs pending

A Preliminary Study on Hyperparameter Configuration for Human Activity Recognition

Andr\'e C.P.L.F. de Carvalho, Jo\~ao Mendes-Moreira, Jo\~ao M.P. Cardoso, Kemilly Dearo Garcia, Tiago Carvalho

arxiv:1810.10956 v1 · 2018-10-25 · cs.LG · cs.CV · 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{2SBJWXET3KB5SFGHVQ3T3T3Q2Y}

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	2026-05-18T00:02:18.782060Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d4829b5c93da83d914c7ac373dcf70d62e4f90710cb5d10d2c3265c68a603de7

Aliases

arxiv: 1810.10956 · arxiv_version: 1810.10956v1 · doi: 10.48550/arxiv.1810.10956 · pith_short_12: 2SBJWXET3KB5 · pith_short_16: 2SBJWXET3KB5SFGH · pith_short_8: 2SBJWXET

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/2SBJWXET3KB5SFGHVQ3T3T3Q2Y \
  | 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: d4829b5c93da83d914c7ac373dcf70d62e4f90710cb5d10d2c3265c68a603de7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f97da416637058a0c703c02c3c517059768696d3a8f3853fb459bb725f47d7ab",
    "cross_cats_sorted": [
      "cs.CV",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-10-25T16:26:30Z",
    "title_canon_sha256": "682064b4196c2db79cdfcfc33b96fcbb45b1a9ea98bfa63cca8858d7781fa565"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.10956",
    "kind": "arxiv",
    "version": 1
  }
}