Pith Number

pith:Q6OXV6HI

pith:2015:Q6OXV6HIDQZ5OAC7VT3VACZRQW

not attested not anchored not stored refs pending

Sensor Selection for Estimation with Correlated Measurement Noise

Engin Masazade, Geert Leus, Makan Fardad, Pramod K. Varshney, Sijia Liu, Sundeep Prabhakar Chepuri

arxiv:1508.03690 v2 · 2015-08-15 · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Q6OXV6HIDQZ5OAC7VT3VACZRQW}

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	2026-05-18T01:11:51.463162Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

879d7af8e81c33d7005facf7500b318592ee0ce526e1468a211c2d7a2fe508a8

Aliases

arxiv: 1508.03690 · arxiv_version: 1508.03690v2 · doi: 10.48550/arxiv.1508.03690 · pith_short_12: Q6OXV6HIDQZ5 · pith_short_16: Q6OXV6HIDQZ5OAC7 · pith_short_8: Q6OXV6HI

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/Q6OXV6HIDQZ5OAC7VT3VACZRQW \
  | 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: 879d7af8e81c33d7005facf7500b318592ee0ce526e1468a211c2d7a2fe508a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "50d992f3244991a4e00fc3e28158da8e767041334f29d040e0228f6229fbe493",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2015-08-15T03:08:48Z",
    "title_canon_sha256": "221eba1b9de77e6f35c1eb742222f52d9e935381730f4c798c4be005780b7757"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.03690",
    "kind": "arxiv",
    "version": 2
  }
}