Pith Number

pith:NC3SOKQQ

pith:2017:NC3SOKQQCRORX4Q6BV3QKJZJNH

not attested not anchored not stored refs pending

An early warning system for multivariate time series with sparse and non-uniform sampling

Andrew Roberts, Sasanka Are

arxiv:1706.06201 v1 · 2017-06-19 · math.DS · nlin.CD

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NC3SOKQQCRORX4Q6BV3QKJZJNH}

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	2026-05-18T00:42:03.964012Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

68b7272a10145d1bf21e0d7705272969e2fd2c7573ea084a7ae575fa5ae11d78

Aliases

arxiv: 1706.06201 · arxiv_version: 1706.06201v1 · doi: 10.48550/arxiv.1706.06201 · pith_short_12: NC3SOKQQCROR · pith_short_16: NC3SOKQQCRORX4Q6 · pith_short_8: NC3SOKQQ

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/NC3SOKQQCRORX4Q6BV3QKJZJNH \
  | 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: 68b7272a10145d1bf21e0d7705272969e2fd2c7573ea084a7ae575fa5ae11d78

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "efa5b49b5ceca455ddf175483fc957e751218662ca529343804e0b61d6589f5b",
    "cross_cats_sorted": [
      "nlin.CD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2017-06-19T22:53:15Z",
    "title_canon_sha256": "49e703c72099081ff1129ee7cf714f8bad2a04e16ba19307521b5c4f38e47d31"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.06201",
    "kind": "arxiv",
    "version": 1
  }
}