Pith Number

pith:GU5L43PA

pith:2017:GU5L43PAROS47LTYSN44LYWLEZ

not attested not anchored not stored refs pending

Near-Optimality of Linear Recovery from Indirect Observations

Anatoli Juditsky, Arkadi Nemirovski

arxiv:1704.00835 v5 · 2017-04-03 · math.ST · 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{GU5L43PAROS47LTYSN44LYWLEZ}

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	2026-05-17T23:51:06.288381Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

353abe6de08ba5cfae789379c5e2cb265a8639a23bcbbfb9c11470a93bb04309

Aliases

arxiv: 1704.00835 · arxiv_version: 1704.00835v5 · doi: 10.48550/arxiv.1704.00835 · pith_short_12: GU5L43PAROS4 · pith_short_16: GU5L43PAROS47LTY · pith_short_8: GU5L43PA

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/GU5L43PAROS47LTYSN44LYWLEZ \
  | 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: 353abe6de08ba5cfae789379c5e2cb265a8639a23bcbbfb9c11470a93bb04309

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8121aa9a94e0632ee685aef3b54e85f3c71325359d9bf3f7576c57e8cda58590",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2017-04-03T23:55:18Z",
    "title_canon_sha256": "8f47235905bde8b7061ae8f26cfae904ff3ca72f8bf233c4403c3ddeb0660613"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.00835",
    "kind": "arxiv",
    "version": 5
  }
}