Pith Number

pith:O3MDCPM5

pith:2018:O3MDCPM5POYJA5C5QBRKV3YVQL

not attested not anchored not stored refs pending

Withholding or withdrawing invasive interventions may not accelerate time to death among dying ICU patients

Daniele Ramazzotti, David J. Stone, Leo Anthony Celi, Peter Clardy, Robert S. Rudin

arxiv:1808.02017 v2 · 2018-08-04 · cs.CY · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O3MDCPM5POYJA5C5QBRKV3YVQL}

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	2026-05-17T23:52:05.611569Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

76d8313d9d7bb090745d8062aaef1582ecd073c02c7361122dfb5ec2c983dc76

Aliases

arxiv: 1808.02017 · arxiv_version: 1808.02017v2 · doi: 10.48550/arxiv.1808.02017 · pith_short_12: O3MDCPM5POYJ · pith_short_16: O3MDCPM5POYJA5C5 · pith_short_8: O3MDCPM5

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/O3MDCPM5POYJA5C5QBRKV3YVQL \
  | 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: 76d8313d9d7bb090745d8062aaef1582ecd073c02c7361122dfb5ec2c983dc76

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fa000735acd9f1f003352f2185771a40ec74ea567a1629b4f63fd006e5b233ae",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2018-08-04T17:50:41Z",
    "title_canon_sha256": "9f39e7535cad91b99249831bcc0e4493db102e04ee966a81426e7d40ba917401"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.02017",
    "kind": "arxiv",
    "version": 2
  }
}