Pith Number

pith:ENJ2HTED

pith:2021:ENJ2HTEDRDBVSMRXYTSZI4TQUB

not attested not anchored not stored refs pending

nTreeClus: a Tree-based Sequence Encoder for Clustering Categorical Series

Hadi Jahanshahi, Mustafa Gokce Baydogan

arxiv:2102.10252 v3 · 2021-02-20 · 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{ENJ2HTEDRDBVSMRXYTSZI4TQUB}

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	2026-07-05T04:17:02.600142Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2353a3cc8388c3593237c4e5947270a040417c8c7bcb46ef8bb0c33c03e288bd

Aliases

arxiv: 2102.10252 · arxiv_version: 2102.10252v3 · doi: 10.48550/arxiv.2102.10252 · pith_short_12: ENJ2HTEDRDBV · pith_short_16: ENJ2HTEDRDBVSMRX · pith_short_8: ENJ2HTED

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/ENJ2HTEDRDBVSMRXYTSZI4TQUB \
  | 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: 2353a3cc8388c3593237c4e5947270a040417c8c7bcb46ef8bb0c33c03e288bd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "16aff8c9095208f6bb4f1c07a6702dce16b4bd9da86e2ca0a0ef5a51ffed38cc",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-02-20T03:58:17Z",
    "title_canon_sha256": "953aa9b05e344267bcfc1fe082d7a2b43e800a4999a190c4fc30804169c6f78b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.10252",
    "kind": "arxiv",
    "version": 3
  }
}