Pith Number

pith:NRCZB3ZI

pith:2013:NRCZB3ZISZY7PKOWIE2WGPCDZ4

not attested not anchored not stored refs pending

Joint segmentation of multivariate time series with hidden process regression for human activity recognition

Dorra Trabelsi, Faicel Chamroukhi, Latifa Oukhellou, Samer Mohammed, Yacine Amirat

arxiv:1312.6956 v1 · 2013-12-25 · stat.ML · 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{NRCZB3ZISZY7PKOWIE2WGPCDZ4}

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	2026-05-18T03:03:46.333981Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c4590ef289671f7a9d64135633c43cf37b1a8484c883aac039d258bf8420dea

Aliases

arxiv: 1312.6956 · arxiv_version: 1312.6956v1 · doi: 10.48550/arxiv.1312.6956 · pith_short_12: NRCZB3ZISZY7 · pith_short_16: NRCZB3ZISZY7PKOW · pith_short_8: NRCZB3ZI

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/NRCZB3ZISZY7PKOWIE2WGPCDZ4 \
  | 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: 6c4590ef289671f7a9d64135633c43cf37b1a8484c883aac039d258bf8420dea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d2a836c6574895d47d2ed16403574a5b6fbb70ca736a53fe8178dca67c1a2970",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2013-12-25T11:08:32Z",
    "title_canon_sha256": "90f4c301bc65335b359ad7475e9e6243a256b92c60855f827efb698504b86834"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.6956",
    "kind": "arxiv",
    "version": 1
  }
}