pith. sign in
Pith Number

pith:I36J4YJY

pith:2021:I36J4YJYUHS3BXTVWUHNQTW4ID
not attested not anchored not stored refs pending

Improving Question Answering Performance Using Knowledge Distillation and Active Learning

Gholamreza Ghassem-Sani, Seyed Abolghasem Mirroshandel, Seyed Morteza Mirbostani, Shahin Amiriparian, Yasaman Boreshban

arxiv:2109.12662 v1 · 2021-09-26 · cs.CL · cs.IR · cs.LG

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{I36J4YJYUHS3BXTVWUHNQTW4ID}

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 2026-07-05T03:17:34.927444Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

46fc9e6138a1e5b0de75b50ed84edc40c3e206df506161bcd5b9a75a1fb4911b

Aliases

arxiv: 2109.12662 · arxiv_version: 2109.12662v1 · doi: 10.48550/arxiv.2109.12662 · pith_short_12: I36J4YJYUHS3 · pith_short_16: I36J4YJYUHS3BXTV · pith_short_8: I36J4YJY
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/I36J4YJYUHS3BXTVWUHNQTW4ID \
  | 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: 46fc9e6138a1e5b0de75b50ed84edc40c3e206df506161bcd5b9a75a1fb4911b
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "dbb53dd1f2c06c4ab8a299f535f138a5e39ee908ee9990bd75948aebe67358e6",
    "cross_cats_sorted": [
      "cs.IR",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-09-26T17:49:54Z",
    "title_canon_sha256": "a56b3c429bbac064a68f3fb7e017a3d3f6e96a5b36619de799f34bb2d872d71f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.12662",
    "kind": "arxiv",
    "version": 1
  }
}