Pith Number

pith:DEQEFS4M

pith:2018:DEQEFS4MG7XLAHQKEFAVPJKEBP

not attested not anchored not stored refs pending

On the number of signals in multivariate time series

Joni Virta, Klaus Nordhausen, Markus Matilainen

arxiv:1801.04925 v1 · 2018-01-14 · 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{DEQEFS4MG7XLAHQKEFAVPJKEBP}

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	2026-05-17T23:47:03.562414Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

192042cb8c37eeb01e0a214157a5440bd0ce2fb5dbbebea1eae535def0637d92

Aliases

arxiv: 1801.04925 · arxiv_version: 1801.04925v1 · doi: 10.48550/arxiv.1801.04925 · pith_short_12: DEQEFS4MG7XL · pith_short_16: DEQEFS4MG7XLAHQK · pith_short_8: DEQEFS4M

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/DEQEFS4MG7XLAHQKEFAVPJKEBP \
  | 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: 192042cb8c37eeb01e0a214157a5440bd0ce2fb5dbbebea1eae535def0637d92

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c3dab851231af70778a1461a47a6058e11dd4c55d9a3a61398303c38f2b1d78f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2018-01-14T10:25:58Z",
    "title_canon_sha256": "ffb5aca75b62109d523ccaeac06a43363599eb77b25931bd216d839ef6c6d2cc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.04925",
    "kind": "arxiv",
    "version": 1
  }
}