Pith Number

pith:MUTIEFSH

pith:2019:MUTIEFSHXQ76ZJXZ3XZPSLSGSH

not attested not anchored not stored refs pending

PubMedQA: A Dataset for Biomedical Research Question Answering

Bhuwan Dhingra, Qiao Jin, William W. Cohen, Xinghua Lu, Zhengping Liu

arxiv:1909.06146 v1 · 2019-09-13 · cs.CL · cs.LG · q-bio.QM

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MUTIEFSHXQ76ZJXZ3XZPSLSGSH}

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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.

Cited by

26 papers in Pith

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Receipt and verification

First computed	2026-05-23T18:38:47.374057Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6526821647bc3feca6f9ddf2f92e4691cc5efa410ef4313e329aacd1765a24b3

Aliases

arxiv: 1909.06146 · arxiv_version: 1909.06146v1 · doi: 10.48550/arxiv.1909.06146 · pith_short_12: MUTIEFSHXQ76 · pith_short_16: MUTIEFSHXQ76ZJXZ · pith_short_8: MUTIEFSH

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/MUTIEFSHXQ76ZJXZ3XZPSLSGSH \
  | 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: 6526821647bc3feca6f9ddf2f92e4691cc5efa410ef4313e329aacd1765a24b3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0ed3df6b33953d68f1cae4f4d2e0b0042ff52a04648ffeb0bc1093c49f18fd5a",
    "cross_cats_sorted": [
      "cs.LG",
      "q-bio.QM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-09-13T11:18:20Z",
    "title_canon_sha256": "0a166d8073dacf0c70c257efdc89612264c463d71713c7da698d5d3ab364bdbf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.06146",
    "kind": "arxiv",
    "version": 1
  }
}