Pith Number

pith:3GJOU2V3

pith:2021:3GJOU2V3YOCUWAZXNM4NFY2K4Y

not attested not anchored not stored refs pending

An efficient method for goal-oriented linear Bayesian optimal experimental design: Application to optimal sensor placemen

Keyi Wu, Omar Ghattas, Peng Chen

arxiv:2102.06627 v2 · 2021-02-12 · math.OC · cs.NA · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3GJOU2V3YOCUWAZXNM4NFY2K4Y}

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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.

Cited by

1 paper in Pith

Goal-Oriented Bayesian Optimal Experimental Design for Nonlinear Models using Markov Chain Monte Carlo

Receipt and verification

First computed	2026-07-05T03:46:12.932446Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d992ea6abbc3854b03376b38d2e34ae63e3e990c5fdbd060f4cff4ba40a9bead

Aliases

arxiv: 2102.06627 · arxiv_version: 2102.06627v2 · doi: 10.48550/arxiv.2102.06627 · pith_short_12: 3GJOU2V3YOCU · pith_short_16: 3GJOU2V3YOCUWAZX · pith_short_8: 3GJOU2V3

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/3GJOU2V3YOCUWAZXNM4NFY2K4Y \
  | 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: d992ea6abbc3854b03376b38d2e34ae63e3e990c5fdbd060f4cff4ba40a9bead

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b63091422925ec9e5eef9166f463bab77489274062608cbb09c16c285718d6bf",
    "cross_cats_sorted": [
      "cs.NA",
      "math.NA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2021-02-12T17:13:18Z",
    "title_canon_sha256": "20ab1acf58d383bccb504d0e74142dd0a6b7288c373a9967f77c588cd07cb2d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.06627",
    "kind": "arxiv",
    "version": 2
  }
}