Pith Number

pith:HI24EACC

pith:2021:HI24EACCR3W72GLJFUDVOFFA47

not attested not anchored not stored refs pending

Non-Parametric Quickest Detection of a Change in the Mean of an Observation Sequence

Venugopal V. Veeravalli, Yuchen Liang

arxiv:2101.05423 v1 · 2021-01-14 · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HI24EACCR3W72GLJFUDVOFFA47}

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	2026-07-05T02:06:55.595752Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3a35c200428eedfd19692d075714a0e7fdee546839e8305af1eb18330560fa53

Aliases

arxiv: 2101.05423 · arxiv_version: 2101.05423v1 · doi: 10.48550/arxiv.2101.05423 · pith_short_12: HI24EACCR3W7 · pith_short_16: HI24EACCR3W72GLJ · pith_short_8: HI24EACC

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/HI24EACCR3W72GLJFUDVOFFA47 \
  | 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: 3a35c200428eedfd19692d075714a0e7fdee546839e8305af1eb18330560fa53

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6b5dc701a586a350ffb0f7bdbb3431c470c510f813e1b97dbebebcc169e6b835",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2021-01-14T02:13:43Z",
    "title_canon_sha256": "ed6d87fa618c7f380d6e3ea7a45d3eb118f92238be387b28ca14496b80a0708a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.05423",
    "kind": "arxiv",
    "version": 1
  }
}