Pith Number

pith:ENTA2X3U

pith:2018:ENTA2X3U6DJTUIZ52MLC2POYG5

not attested not anchored not stored refs pending

Imputation of Clinical Covariates in Time Series

Agni Orfanoudaki, Colin Pawlowski, Dimitris Bertsimas

arxiv:1812.00418 v1 · 2018-12-02 · 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{ENTA2X3U6DJTUIZ52MLC2POYG5}

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	2026-05-17T23:59:21.402919Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

23660d5f74f0d33a233dd3162d3dd837597d9eeca739f92e3bc76b1a04ad98a7

Aliases

arxiv: 1812.00418 · arxiv_version: 1812.00418v1 · doi: 10.48550/arxiv.1812.00418 · pith_short_12: ENTA2X3U6DJT · pith_short_16: ENTA2X3U6DJTUIZ5 · pith_short_8: ENTA2X3U

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/ENTA2X3U6DJTUIZ52MLC2POYG5 \
  | 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: 23660d5f74f0d33a233dd3162d3dd837597d9eeca739f92e3bc76b1a04ad98a7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "411dcf73a890c18374d6c216cc276c4ed26e8f4ebb8ed99ca01db305de222671",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2018-12-02T16:24:57Z",
    "title_canon_sha256": "c186562ff65f81477eebb61365b9dcd102e3b2beef04ccb28f2833cdbf5291ac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.00418",
    "kind": "arxiv",
    "version": 1
  }
}