Pith Number

pith:44QVECIL

pith:2018:44QVECILL3LWDV44PHDZGMTVRA

not attested not anchored not stored refs pending

DuoRC: Towards Complex Language Understanding with Paraphrased Reading Comprehension

Amrita Saha, Karthik Sankaranarayanan, Mitesh M. Khapra, Rahul Aralikatte

arxiv:1804.07927 v4 · 2018-04-21 · 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{44QVECILL3LWDV44PHDZGMTVRA}

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	2026-05-18T00:03:41.385751Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e72152090b5ed761d79c79c7933275880efc791ed8200664c5bb50a613a54a56

Aliases

arxiv: 1804.07927 · arxiv_version: 1804.07927v4 · doi: 10.48550/arxiv.1804.07927 · pith_short_12: 44QVECILL3LW · pith_short_16: 44QVECILL3LWDV44 · pith_short_8: 44QVECIL

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/44QVECILL3LWDV44PHDZGMTVRA \
  | 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: e72152090b5ed761d79c79c7933275880efc791ed8200664c5bb50a613a54a56

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e8e1bb15af710b3f906db64831aa0ded1ab6921e9b8b3d824e04e4c1f3570b8d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-04-21T09:43:06Z",
    "title_canon_sha256": "315962b79bed998a4f18f69e4e376fd5d8d10a2477b17e6703ca4abc59ab7baa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.07927",
    "kind": "arxiv",
    "version": 4
  }
}