Pith Number

pith:T3XZFKAV

pith:2016:T3XZFKAVUAVGPXY7DEGHKKMJY6

not attested not anchored not stored refs pending

Clustering Financial Time Series: How Long is Enough?

Frank Nielsen, Gautier Marti, Philippe Donnat, S\'ebastien Andler

arxiv:1603.04017 v2 · 2016-03-13 · stat.ML · q-fin.ST

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{T3XZFKAVUAVGPXY7DEGHKKMJY6}

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	2026-05-18T01:17:04.736544Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9eef92a815a02a67df1f190c752989c7a891e7533d0b157fbb4f0da06b2946fd

Aliases

arxiv: 1603.04017 · arxiv_version: 1603.04017v2 · doi: 10.48550/arxiv.1603.04017 · pith_short_12: T3XZFKAVUAVG · pith_short_16: T3XZFKAVUAVGPXY7 · pith_short_8: T3XZFKAV

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/T3XZFKAVUAVGPXY7DEGHKKMJY6 \
  | 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: 9eef92a815a02a67df1f190c752989c7a891e7533d0b157fbb4f0da06b2946fd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "31c644a948ff50ae9d956a9d7bc419d94d9db17c8e39e60aca138fd5393ac746",
    "cross_cats_sorted": [
      "q-fin.ST"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2016-03-13T10:47:00Z",
    "title_canon_sha256": "29e8f4f7dcab52246386842f3b2f6408b4828250d877ef6fe8b6366c7b6adb24"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.04017",
    "kind": "arxiv",
    "version": 2
  }
}