Pith Number

pith:H4JTXWIG

pith:2024:H4JTXWIGZX6K6DNDJLUYLP7ZC2

not attested not anchored not stored refs pending

Multivariate Priors and the Linearity of Optimal Bayesian Estimators under Gaussian Noise

Alex Dytso, H. Vincent Poor, Jingbo Liu, Leighton P. Barnes

arxiv:2401.16701 v1 · 2024-01-30 · math.ST · cs.IT · math.IT · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{H4JTXWIGZX6K6DNDJLUYLP7ZC2}

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.

Cited by

1 paper in Pith

Some observations on the ambivalent role of symmetries in Bayesian inference problems

Receipt and verification

First computed	2026-07-05T07:38:58.727184Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3f133bd906cdfcaf0da34ae985bff916a02280691fd91bdc259427a9e15dd1eb

Aliases

arxiv: 2401.16701 · arxiv_version: 2401.16701v1 · doi: 10.48550/arxiv.2401.16701 · pith_short_12: H4JTXWIGZX6K · pith_short_16: H4JTXWIGZX6K6DND · pith_short_8: H4JTXWIG

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/H4JTXWIGZX6K6DNDJLUYLP7ZC2 \
  | 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: 3f133bd906cdfcaf0da34ae985bff916a02280691fd91bdc259427a9e15dd1eb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a58727715ffb32d78f9a5cd3b95c1aa50fca0de8a17fb57831087eff83313298",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT",
      "stat.TH"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2024-01-30T03:02:20Z",
    "title_canon_sha256": "696d166be0a0d2d683ee4c214928ca6ef09bcf018e800e1befea8537475cc115"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.16701",
    "kind": "arxiv",
    "version": 1
  }
}