Pith Number

pith:R5DUO2SU

pith:2021:R5DUO2SURXB3WPTUHQXVYQR3NZ

not attested not anchored not stored refs pending

CEHR-BERT: Incorporating temporal information from structured EHR data to improve prediction tasks

(2) Geisinger), Adler Perotte (1), Chao Pang (1), Karthik Natarajan (1) ((1) Columbia University Irving Medical Center, Krishna S Kalluri (1), Matthew Spotnitz (1), RuiJun Chen (2), Xinzhuo Jiang (1)

arxiv:2111.08585 v1 · 2021-11-10 · 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{R5DUO2SURXB3WPTUHQXVYQR3NZ}

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	2026-07-05T03:37:47.958605Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f47476a548dc3bb3e743c2f5c423b6e4c4dacd6ffc4f4f32f71f664a2b56a54

Aliases

arxiv: 2111.08585 · arxiv_version: 2111.08585v1 · doi: 10.48550/arxiv.2111.08585 · pith_short_12: R5DUO2SURXB3 · pith_short_16: R5DUO2SURXB3WPTU · pith_short_8: R5DUO2SU

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/R5DUO2SURXB3WPTUHQXVYQR3NZ \
  | 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: 8f47476a548dc3bb3e743c2f5c423b6e4c4dacd6ffc4f4f32f71f664a2b56a54

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8bc23969f30d0558abf2d68ad5353cb6423f19e9b3909ca3b01044b76354670e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-11-10T16:53:32Z",
    "title_canon_sha256": "1b38f9b7315a9b7080b1adf5fb0adf3773f5cea9a24e9601b8f78e884ccdefb4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.08585",
    "kind": "arxiv",
    "version": 1
  }
}