Pith Number

pith:CLXOCYOI

pith:2016:CLXOCYOIFL5K6AA3ZLD3LSWARN

not attested not anchored not stored refs pending

Hierarchical Quickest Change Detection via Surrogates

Naren Ramakrishnan, Prithwish Chakraborty, Ravi Tandon, Sathappan Muthiah

arxiv:1603.09739 v1 · 2016-03-31 · cs.LG · cs.IT · math.IT · 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{CLXOCYOIFL5K6AA3ZLD3LSWARN}

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	2026-05-18T01:17:57.793228Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

12eee161c82afaaf001bcac7b5cac08b420b392b16fadf5888c6616948de097c

Aliases

arxiv: 1603.09739 · arxiv_version: 1603.09739v1 · doi: 10.48550/arxiv.1603.09739 · pith_short_12: CLXOCYOIFL5K · pith_short_16: CLXOCYOIFL5K6AA3 · pith_short_8: CLXOCYOI

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/CLXOCYOIFL5K6AA3ZLD3LSWARN \
  | 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: 12eee161c82afaaf001bcac7b5cac08b420b392b16fadf5888c6616948de097c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2ead8e980e47d5f1fb808ca6749ea0e2b197429430fa88cf3dac740ea68e1041",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2016-03-31T19:50:45Z",
    "title_canon_sha256": "1e04b1a33b2694ed4467907977d3e8f389fa1d4fd5a0853170c2e871878de46c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.09739",
    "kind": "arxiv",
    "version": 1
  }
}