Pith Number

pith:AB4NBBMK

pith:2023:AB4NBBMK2YXGUCMGNCWHALTJGR

not attested not anchored not stored refs pending

Zero-shot Learning with Minimum Instruction to Extract Social Determinants and Family History from Clinical Notes using GPT Model

Ansh Mittal, Neel Bhate, Xiao Luo, Zhe He

arxiv:2309.05475 v2 · 2023-09-11 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AB4NBBMK2YXGUCMGNCWHALTJGR}

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	2026-07-05T06:50:30.555772Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0078d0858ad62e6a098668ac702e69345a02f2111e11ed90bef72f056a3d9e1c

Aliases

arxiv: 2309.05475 · arxiv_version: 2309.05475v2 · doi: 10.48550/arxiv.2309.05475 · pith_short_12: AB4NBBMK2YXG · pith_short_16: AB4NBBMK2YXGUCMG · pith_short_8: AB4NBBMK

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/AB4NBBMK2YXGUCMGNCWHALTJGR \
  | 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: 0078d0858ad62e6a098668ac702e69345a02f2111e11ed90bef72f056a3d9e1c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ac7c300be568b8923d59b3aa294f43765bb5c00108ebf47b32c698b9fbf9f73",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2023-09-11T14:16:27Z",
    "title_canon_sha256": "50f40847d161d59e89f8934d31a24aa46d744c4a7e8935a229b49a623bb87429"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.05475",
    "kind": "arxiv",
    "version": 2
  }
}