Pith Number

pith:AKOQ4BDQ

pith:2020:AKOQ4BDQZXPRFEF7RQTGGU2Q75

not attested not anchored not stored refs pending

Bayesian nonparametric shared multi-sequence time series segmentation

Carl Henrik Ek, Hedvig Kjellstr\"om, Ieva Kazlauskaite, Olga Mikheeva

arxiv:2001.09886 v1 · 2020-01-27 · 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{AKOQ4BDQZXPRFEF7RQTGGU2Q75}

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	2026-07-05T00:36:04.829295Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

029d0e0470cddf1290bf8c26635350ff4fafe47345d35beeb0560649902e6bce

Aliases

arxiv: 2001.09886 · arxiv_version: 2001.09886v1 · doi: 10.48550/arxiv.2001.09886 · pith_short_12: AKOQ4BDQZXPR · pith_short_16: AKOQ4BDQZXPRFEF7 · pith_short_8: AKOQ4BDQ

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/AKOQ4BDQZXPRFEF7RQTGGU2Q75 \
  | 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: 029d0e0470cddf1290bf8c26635350ff4fafe47345d35beeb0560649902e6bce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d4e33001fccb0f6707c0d51ca2f447580755313190eb4041f3be7c9c9e3260f1",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-01-27T16:19:20Z",
    "title_canon_sha256": "49ad4ae6bb11d66565c323bf4ddb4b9b7b5f7d46aad5516aa6c838c03bc150f3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.09886",
    "kind": "arxiv",
    "version": 1
  }
}