Pith Number

pith:LSXAZM5S

pith:2013:LSXAZM5S3OLRKE6E3I2H6H7ELW

not attested not anchored not stored refs pending

Model-based clustering with Hidden Markov Model regression for time series with regime changes

Allou Sam\'e, Faicel Chamroukhi, G\'erard Govaert, Patrice Aknin

arxiv:1312.7024 v1 · 2013-12-25 · stat.ML · cs.LG · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LSXAZM5S3OLRKE6E3I2H6H7ELW}

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	2026-05-18T03:03:46.086261Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5cae0cb3b2db971513c4da347f1fe45dae4b40b88d66db3e91e4c3c99df82f6d

Aliases

arxiv: 1312.7024 · arxiv_version: 1312.7024v1 · doi: 10.48550/arxiv.1312.7024 · pith_short_12: LSXAZM5S3OLR · pith_short_16: LSXAZM5S3OLRKE6E · pith_short_8: LSXAZM5S

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/LSXAZM5S3OLRKE6E3I2H6H7ELW \
  | 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: 5cae0cb3b2db971513c4da347f1fe45dae4b40b88d66db3e91e4c3c99df82f6d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ae2a3b9764a0df2b18502a8e8349781e17375bd61331b05440b313b271985a6",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ME"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2013-12-25T21:25:41Z",
    "title_canon_sha256": "1e5f320ffefdeedeca3a45a89ae6e13f2d82dd834fbf1816ab3ad9b7805e5444"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.7024",
    "kind": "arxiv",
    "version": 1
  }
}