Pith Number

pith:FGRJ5F7H

pith:2017:FGRJ5F7HM3CKY66DRQDNQM6SSW

not attested not anchored not stored refs pending

Robust Maximum Likelihood Estimation of Sparse Vector Error Correction Model

Daniel P. Palomar, Ziping Zhao

arxiv:1710.05513 v1 · 2017-10-16 · stat.ML · cs.NA · q-fin.ST · stat.AP · stat.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FGRJ5F7HM3CKY66DRQDNQM6SSW}

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	2026-05-18T00:32:49.100244Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

29a29e97e766c4ac7bc38c06d833d295875ec34369492327c137f7c772e691e8

Aliases

arxiv: 1710.05513 · arxiv_version: 1710.05513v1 · doi: 10.48550/arxiv.1710.05513 · pith_short_12: FGRJ5F7HM3CK · pith_short_16: FGRJ5F7HM3CKY66D · pith_short_8: FGRJ5F7H

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/FGRJ5F7HM3CKY66DRQDNQM6SSW \
  | 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: 29a29e97e766c4ac7bc38c06d833d295875ec34369492327c137f7c772e691e8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "16130c35782c6c92b02a858ce720eb2e95b263309ab0ebf68524b07f6cc1f8db",
    "cross_cats_sorted": [
      "cs.NA",
      "q-fin.ST",
      "stat.AP",
      "stat.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2017-10-16T05:38:27Z",
    "title_canon_sha256": "35177700609bffa06006dd46494cb3d12ddd7193a2a232f7fa54960239978066"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.05513",
    "kind": "arxiv",
    "version": 1
  }
}