Pith Number

pith:O7CKB4H3

pith:2023:O7CKB4H322FS7XW5AGZOKFJN3G

not attested not anchored not stored refs pending

Making the Most Out of the Limited Context Length: Predictive Power Varies with Clinical Note Type and Note Section

Eric Karl Oermann, Hongyi Zheng, Kyunghyun Cho, Lavender Yao Jiang, Yixin Zhu

arxiv:2307.07051 v1 · 2023-07-13 · cs.CL · cs.IR · 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{O7CKB4H322FS7XW5AGZOKFJN3G}

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	2026-07-05T06:30:49.750883Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

77c4a0f0fbd68b2fdedd01b2e5152dd981443bce49655b1b07d1bc09713a7667

Aliases

arxiv: 2307.07051 · arxiv_version: 2307.07051v1 · doi: 10.48550/arxiv.2307.07051 · pith_short_12: O7CKB4H322FS · pith_short_16: O7CKB4H322FS7XW5 · pith_short_8: O7CKB4H3

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/O7CKB4H322FS7XW5AGZOKFJN3G \
  | 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: 77c4a0f0fbd68b2fdedd01b2e5152dd981443bce49655b1b07d1bc09713a7667

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f7c82282dbeac760789fc4fc1da8558ec0e92b7c472f9412a293e2d492917594",
    "cross_cats_sorted": [
      "cs.IR",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2023-07-13T20:04:05Z",
    "title_canon_sha256": "420b6c95aaf5cb5ab7a00af34e9b8382927e29a7127464a3680edace690f8c35"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2307.07051",
    "kind": "arxiv",
    "version": 1
  }
}