Pith Number

pith:A52RVPRT

pith:2021:A52RVPRTTOKYJINLLWI76WZCUP

not attested not anchored not stored refs pending

Online Statistical Inference for Parameters Estimation with Linear-Equality Constraints

Mingao Yuan, Ruiqi Liu, Zuofeng Shang

arxiv:2105.10315 v2 · 2021-05-21 · stat.ML · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{A52RVPRTTOKYJINLLWI76WZCUP}

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	2026-07-05T04:07:39.035020Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

07751abe339b9584a1ab5d91ff5b22a3e701be185d07e6e0a1cf13a0f8ad5734

Aliases

arxiv: 2105.10315 · arxiv_version: 2105.10315v2 · doi: 10.48550/arxiv.2105.10315 · pith_short_12: A52RVPRTTOKY · pith_short_16: A52RVPRTTOKYJINL · pith_short_8: A52RVPRT

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/A52RVPRTTOKYJINLLWI76WZCUP \
  | 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: 07751abe339b9584a1ab5d91ff5b22a3e701be185d07e6e0a1cf13a0f8ad5734

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9e0d11d47a460d07822096a79663a5bbae46c4d78114a1eb7f8b73b22e38821f",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2021-05-21T12:39:53Z",
    "title_canon_sha256": "b5bd16eae5813708e817910d69e8f9d58220d279f248df404b1c0137f44bfc42"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.10315",
    "kind": "arxiv",
    "version": 2
  }
}