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Pith Number

pith:NQRMBV2T

pith:2021:NQRMBV2TGXWWYCYJZWQFNUBHIM
not attested not anchored not stored refs pending

A Comparative Study of Transformer-Based Language Models on Extractive Question Answering

Aneesh Komanduri, Justin Zhan, Kate Pearce, Tiffany Zhan

arxiv:2110.03142 v1 · 2021-10-07 · cs.CL

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\usepackage{pith}
\pithnumber{NQRMBV2TGXWWYCYJZWQFNUBHIM}

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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.

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1 paper in Pith

Receipt and verification
First computed 2026-07-05T03:20:39.885627Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

6c22c0d75335ed6c0b09cda056d027430747fe66551e7a937b9f92fc019b6b7b

Aliases

arxiv: 2110.03142 · arxiv_version: 2110.03142v1 · doi: 10.48550/arxiv.2110.03142 · pith_short_12: NQRMBV2TGXWW · pith_short_16: NQRMBV2TGXWWYCYJ · pith_short_8: NQRMBV2T
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/NQRMBV2TGXWWYCYJZWQFNUBHIM \
  | 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: 6c22c0d75335ed6c0b09cda056d027430747fe66551e7a937b9f92fc019b6b7b
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "48e701a318a0c4c70dfe9f48b9e2054eaf25209e1c72df834d12a2d529b2e4f8",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-10-07T02:23:19Z",
    "title_canon_sha256": "bb1a74804d98252685ff99960c0e27ca04fcffe3a02398e19a1b06ba65dd6eb2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.03142",
    "kind": "arxiv",
    "version": 1
  }
}