Pith Number

pith:Q6TINEY3

pith:2026:Q6TINEY347DAUMKKFPIGLOZ5KE

not attested not anchored not stored refs pending

Revisiting the Misspecified Cram\'er-Rao Bound

Joseph Tabrikian, Malaak Khatib, Nadav Harel, Tirza Routtenberg

arxiv:2605.20739 v1 · 2026-05-20 · math.ST · eess.SP · 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{Q6TINEY347DAUMKKFPIGLOZ5KE}

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	2026-05-21T01:04:51.563415Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

87a686931be7c60a314a2bd065bb3d513c54c97c5fa6777f56e62a6ec1b08c16

Aliases

arxiv: 2605.20739 · arxiv_version: 2605.20739v1 · doi: 10.48550/arxiv.2605.20739 · pith_short_12: Q6TINEY347DA · pith_short_16: Q6TINEY347DAUMKK · pith_short_8: Q6TINEY3

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/Q6TINEY347DAUMKKFPIGLOZ5KE \
  | 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: 87a686931be7c60a314a2bd065bb3d513c54c97c5fa6777f56e62a6ec1b08c16

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "371666d69f4ae8d82c901a8086930e59db4a2fbe0425f17867ee486ffc5e6ba9",
    "cross_cats_sorted": [
      "eess.SP",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2026-05-20T05:43:30Z",
    "title_canon_sha256": "c64f40d14cca011be32d1f33e03725b229c06a4fe9bf2f77dff07e4faf316f4e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.20739",
    "kind": "arxiv",
    "version": 1
  }
}