Pith Number

pith:YT22MXVQ

pith:2013:YT22MXVQMSVCBBTAKXN2Y4VZCG

not attested not anchored not stored refs pending

A regression model with a hidden logistic process for feature extraction from time series

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

arxiv:1312.7001 v1 · 2013-12-25 · stat.ME · cs.LG · math.ST · stat.ML · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YT22MXVQMSVCBBTAKXN2Y4VZCG}

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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	2026-05-18T03:03:46.151882Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c4f5a65eb064aa20866055dbac72b911811b00cbe4c58a29f7dc71b2da93638c

Aliases

arxiv: 1312.7001 · arxiv_version: 1312.7001v1 · doi: 10.48550/arxiv.1312.7001 · pith_short_12: YT22MXVQMSVC · pith_short_16: YT22MXVQMSVCBBTA · pith_short_8: YT22MXVQ

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/YT22MXVQMSVCBBTAKXN2Y4VZCG \
  | 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: c4f5a65eb064aa20866055dbac72b911811b00cbe4c58a29f7dc71b2da93638c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1860a8eb083b70847374e261c79de79521903593881e584b09fdbc76560630b4",
    "cross_cats_sorted": [
      "cs.LG",
      "math.ST",
      "stat.ML",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2013-12-25T18:48:12Z",
    "title_canon_sha256": "523d508ed0172310e98f4ac6e57c1af3db6acdae2e2dc796b08b119ac69eb9cf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.7001",
    "kind": "arxiv",
    "version": 1
  }
}