Pith Number

pith:HWCS6OR6

pith:2023:HWCS6OR6RZ7YTS5HTZVZXOJUHJ

not attested not anchored not stored refs pending

Building Extractive Question Answering System to Support Human-AI Health Coaching Model for Sleep Domain

Iva Bojic, Josip Car, Qi Chwen Ong, Shafiq Joty

arxiv:2305.19707 v1 · 2023-05-31 · 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{HWCS6OR6RZ7YTS5HTZVZXOJUHJ}

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	2026-07-05T06:15:54.045035Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3d852f3a3e8e7f89cba79e6b9bb9343a464a6aa8bb2478baaf49db2b17b4dd2b

Aliases

arxiv: 2305.19707 · arxiv_version: 2305.19707v1 · doi: 10.48550/arxiv.2305.19707 · pith_short_12: HWCS6OR6RZ7Y · pith_short_16: HWCS6OR6RZ7YTS5H · pith_short_8: HWCS6OR6

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/HWCS6OR6RZ7YTS5HTZVZXOJUHJ \
  | 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: 3d852f3a3e8e7f89cba79e6b9bb9343a464a6aa8bb2478baaf49db2b17b4dd2b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "11d64fe752dcfebf545d44034e6f15f60f8556b7ff5862f1d834d3a4b313a6ba",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2023-05-31T10:03:18Z",
    "title_canon_sha256": "9a31712e7526a61246b5c18d222e6939878619e011df5df49a7b37dcf06b0c68"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.19707",
    "kind": "arxiv",
    "version": 1
  }
}