Pith Number

pith:AWPW5W3Z

pith:2021:AWPW5W3ZLF7YEALAJOX2IVUVEK

not attested not anchored not stored refs pending

Question-aware Transformer Models for Consumer Health Question Summarization

Asma Ben Abacha, Deepak Gupta, Dina Demner-Fushman, Shweta Yadav

arxiv:2106.00219 v1 · 2021-06-01 · 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{AWPW5W3ZLF7YEALAJOX2IVUVEK}

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	2026-07-05T02:45:01.920070Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

059f6edb79597f8201604bafa4569522af2502d6824d6dbc80245bf3e32d57a8

Aliases

arxiv: 2106.00219 · arxiv_version: 2106.00219v1 · doi: 10.48550/arxiv.2106.00219 · pith_short_12: AWPW5W3ZLF7Y · pith_short_16: AWPW5W3ZLF7YEALA · pith_short_8: AWPW5W3Z

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/AWPW5W3ZLF7YEALAJOX2IVUVEK \
  | 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: 059f6edb79597f8201604bafa4569522af2502d6824d6dbc80245bf3e32d57a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5a3e750d25b14fb51a1c2988adcaec243046b2a87bef99f83bfaa2efc6f5d53b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-06-01T04:21:31Z",
    "title_canon_sha256": "dafdee0ffff06580b44d0e55437c13d5c82577c02340b9dc959d4267fe3e27ab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.00219",
    "kind": "arxiv",
    "version": 1
  }
}