Pith Number

pith:DRZY4HQM

pith:2017:DRZY4HQMOOGF32YUYL2MPGSLJI

not attested not anchored not stored refs pending

A causal approach to analysis of censored medical costs in the presence of time-varying treatment

Andrew J. Spieker, Arman Oganisian, Emily M. Ko, Jason A. Roy, Nandita Mitra

arxiv:1705.08742 v1 · 2017-05-24 · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DRZY4HQMOOGF32YUYL2MPGSLJI}

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	2026-05-18T00:43:44.381558Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1c738e1e0c738c5deb14c2f4c79a4b4a2aaca6eb9f64e0416b5d3002dd8924e2

Aliases

arxiv: 1705.08742 · arxiv_version: 1705.08742v1 · doi: 10.48550/arxiv.1705.08742 · pith_short_12: DRZY4HQMOOGF · pith_short_16: DRZY4HQMOOGF32YU · pith_short_8: DRZY4HQM

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/DRZY4HQMOOGF32YUYL2MPGSLJI \
  | 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: 1c738e1e0c738c5deb14c2f4c79a4b4a2aaca6eb9f64e0416b5d3002dd8924e2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "912b5cbff229d6a63291ea5e1aeae2fbf83fdfae6932094e4aba667c8ee0d01b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2017-05-24T13:17:43Z",
    "title_canon_sha256": "b354885bb45030cc51551fd837e9e1c921a5397113c4c89f10ef8c82a7fa4d68"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.08742",
    "kind": "arxiv",
    "version": 1
  }
}