Pith Number

pith:JM6KRE4J

pith:2019:JM6KRE4JNAGH45CVDYWMIKVIDR

not attested not anchored not stored refs pending

Change Point Detection for Compositional Multivariate Data

Nitin Singh, Pankaj Dayama, Prabuchandran K.J., Vinayaka Pandit

arxiv:1901.04935 v1 · 2019-01-11 · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JM6KRE4JNAGH45CVDYWMIKVIDR}

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	2026-05-17T23:56:16.115759Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4b3ca89389680c7e74551e2cc42aa81c650c4fcd1ac474be39e6e88de7d3f880

Aliases

arxiv: 1901.04935 · arxiv_version: 1901.04935v1 · doi: 10.48550/arxiv.1901.04935 · pith_short_12: JM6KRE4JNAGH · pith_short_16: JM6KRE4JNAGH45CV · pith_short_8: JM6KRE4J

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/JM6KRE4JNAGH45CVDYWMIKVIDR \
  | 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: 4b3ca89389680c7e74551e2cc42aa81c650c4fcd1ac474be39e6e88de7d3f880

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b3962d44bfaf482d421809ff57ce2e34e4a6ce5ef60ff2ff16a843b2a9458cc6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2019-01-11T08:10:41Z",
    "title_canon_sha256": "8061ea774586ff5aa389c628326698d80bd7adc0f78816c80fe4b56d8739a0c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.04935",
    "kind": "arxiv",
    "version": 1
  }
}