Pith Number

pith:UD3WD52G

pith:2020:UD3WD52GNEEGXAILWAT7EBESPV

not attested not anchored not stored refs pending

Ordering for Communication-Efficient Quickest Change Detection in a Decomposable Graphical Model

Brian M. Sadler, Rick S. Blum, Yicheng Chen

arxiv:2008.03871 v1 · 2020-08-10 · 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{UD3WD52GNEEGXAILWAT7EBESPV}

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	2026-07-05T03:11:55.171628Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a0f761f74669086b810bb027f204927d6422b9db05fe9f472d77be25c2e81a3e

Aliases

arxiv: 2008.03871 · arxiv_version: 2008.03871v1 · doi: 10.48550/arxiv.2008.03871 · pith_short_12: UD3WD52GNEEG · pith_short_16: UD3WD52GNEEGXAIL · pith_short_8: UD3WD52G

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/UD3WD52GNEEGXAILWAT7EBESPV \
  | 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: a0f761f74669086b810bb027f204927d6422b9db05fe9f472d77be25c2e81a3e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2566086eeaa26a5b84fab37d5913759d56fae58f5543b4a3ff72474e9b292a90",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2020-08-10T02:47:26Z",
    "title_canon_sha256": "a2e84a6a2e37f2f9408f77387d678ed4ea59ab6656cc22a09c9928d9cbf9e154"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2008.03871",
    "kind": "arxiv",
    "version": 1
  }
}