Pith Number

pith:5O5NZBV4

pith:2018:5O5NZBV4MZQTECF7JA4JS7QKLK

not attested not anchored not stored refs pending

Dynamic Sensor Subset Selection for Centralized Tracking a Time-Varying Stochastic Process

Arpan Chattopadhyay, Urbashi Mitra

arxiv:1804.03986 v1 · 2018-04-09 · math.OC · cs.NI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5O5NZBV4MZQTECF7JA4JS7QKLK}

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	2026-05-18T00:18:42.460260Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ebbadc86bc66613208bf4838997e0a5a988c569adf5829729dba718f65ea68cc

Aliases

arxiv: 1804.03986 · arxiv_version: 1804.03986v1 · doi: 10.48550/arxiv.1804.03986 · pith_short_12: 5O5NZBV4MZQT · pith_short_16: 5O5NZBV4MZQTECF7 · pith_short_8: 5O5NZBV4

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/5O5NZBV4MZQTECF7JA4JS7QKLK \
  | 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: ebbadc86bc66613208bf4838997e0a5a988c569adf5829729dba718f65ea68cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "885ef579bb2a73651e72de1595f7606d460122b3b969bf49f8476523c65c575a",
    "cross_cats_sorted": [
      "cs.NI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2018-04-09T22:13:04Z",
    "title_canon_sha256": "9f5c7a2b0df8c9417619bdffc5a2b02ea847be2b604968f37d8ae8520a3bce37"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.03986",
    "kind": "arxiv",
    "version": 1
  }
}