Pith Number

pith:FNO2S4HI

pith:2025:FNO2S4HIB2MURT6MHTPGXDI4DD

not attested not anchored not stored refs pending

Weighted Bayesian Cram$\acute{\text{e}}$r-Rao Bound for Mixed-Resolution Parameter Estimation

Tirza Routtenberg, Yaniv Mazor

arxiv:2508.20761 v1 · 2025-08-28 · 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{FNO2S4HIB2MURT6MHTPGXDI4DD}

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	2026-07-05T12:01:10.381688Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2b5da970e80e9948cfcc3cde6b8d1c18c2c9682331bb9c26de9161d03631021b

Aliases

arxiv: 2508.20761 · arxiv_version: 2508.20761v1 · doi: 10.48550/arxiv.2508.20761 · pith_short_12: FNO2S4HIB2MU · pith_short_16: FNO2S4HIB2MURT6M · pith_short_8: FNO2S4HI

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/FNO2S4HIB2MURT6MHTPGXDI4DD \
  | 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: 2b5da970e80e9948cfcc3cde6b8d1c18c2c9682331bb9c26de9161d03631021b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bc458be6d881b385e6caa4fc0abeed56361ae9bc19a22e7c5a54c2408477eb16",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2025-08-28T13:17:35Z",
    "title_canon_sha256": "dd9ba27e3676445c996175872fa8b0d5afbc1e64318984db7831aed76d714f86"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.20761",
    "kind": "arxiv",
    "version": 1
  }
}