Pith Number

pith:NADZP6NU

pith:2021:NADZP6NUHW6IVQU3KR5SY6JWPM

not attested not anchored not stored refs pending

Non-Parametric Quickest Mean Change Detection

Venugopal V. Veeravalli, Yuchen Liang

arxiv:2108.11348 v1 · 2021-08-25 · eess.SP · math.ST · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NADZP6NUHW6IVQU3KR5SY6JWPM}

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	2026-07-05T03:08:52.699666Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

680797f9b43dbc8ac29b547b2c79367b3fb7188f08f2190265f15dadf77e79b1

Aliases

arxiv: 2108.11348 · arxiv_version: 2108.11348v1 · doi: 10.48550/arxiv.2108.11348 · pith_short_12: NADZP6NUHW6I · pith_short_16: NADZP6NUHW6IVQU3 · pith_short_8: NADZP6NU

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/NADZP6NUHW6IVQU3KR5SY6JWPM \
  | 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: 680797f9b43dbc8ac29b547b2c79367b3fb7188f08f2190265f15dadf77e79b1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6fa7957e50245829bead15f94f29007a9b4811909b30a865e2708f5fddc09497",
    "cross_cats_sorted": [
      "math.ST",
      "stat.TH"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2021-08-25T17:15:55Z",
    "title_canon_sha256": "e8902279260b249a454235125934e9a198f08162a0b822165ec8c8b344ab1198"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.11348",
    "kind": "arxiv",
    "version": 1
  }
}