Pith Number

pith:PLVNKSJN

pith:2021:PLVNKSJNJZZZBD4CBTKBFIZOLP

not attested not anchored not stored refs pending

Optimal discharge of patients from intensive care via a data-driven policy learning framework

Daniel Evans, Fernando Lejarza, Jacob Calvert, Misty M Attwood, Qingqing Mao

arxiv:2112.09315 v1 · 2021-12-17 · cs.LG · cs.AI · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PLVNKSJNJZZZBD4CBTKBFIZOLP}

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	2026-07-05T03:41:44.993021Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7aead5492d4e73908f820cd412a32e5be06913c30fa97e430f15cf707279c551

Aliases

arxiv: 2112.09315 · arxiv_version: 2112.09315v1 · doi: 10.48550/arxiv.2112.09315 · pith_short_12: PLVNKSJNJZZZ · pith_short_16: PLVNKSJNJZZZBD4C · pith_short_8: PLVNKSJN

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/PLVNKSJNJZZZBD4CBTKBFIZOLP \
  | 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: 7aead5492d4e73908f820cd412a32e5be06913c30fa97e430f15cf707279c551

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "210a150d861a5b5edbc94fc5bf230383bd28374bc4d7ea89b19fb7300e60387c",
    "cross_cats_sorted": [
      "cs.AI",
      "math.OC"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-12-17T04:39:33Z",
    "title_canon_sha256": "fa878ac686f478ab99d73860a8f9dc8e2b996a386b422a732e4611f7910593c8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.09315",
    "kind": "arxiv",
    "version": 1
  }
}