Pith Number

pith:EB52LC2C

pith:2019:EB52LC2CRE3ZN2T62LFYBE57EV

not attested not anchored not stored refs pending

Pentagon at MEDIQA 2019: Multi-task Learning for Filtering and Re-ranking Answers using Language Inference and Question Entailment

Eric Nyberg, Hemant Pugaliya, Karan Saxena, Prashant Gupta, Sheetal Shalini, Shefali Garg, Teruko Mitamura

arxiv:1907.01643 v1 · 2019-07-01 · cs.IR · cs.CL · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EB52LC2CRE3ZN2T62LFYBE57EV}

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	2026-05-17T23:41:35.639705Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

207ba58b42893796ea7ed2cb8093bf25531fbe379e9e555f43a995d3f387c3e6

Aliases

arxiv: 1907.01643 · arxiv_version: 1907.01643v1 · doi: 10.48550/arxiv.1907.01643 · pith_short_12: EB52LC2CRE3Z · pith_short_16: EB52LC2CRE3ZN2T6 · pith_short_8: EB52LC2C

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/EB52LC2CRE3ZN2T62LFYBE57EV \
  | 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: 207ba58b42893796ea7ed2cb8093bf25531fbe379e9e555f43a995d3f387c3e6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb370469cca933befd1b19b9d305bf0df9f36b7a1b4e8a8bf529cdf26ebabd92",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2019-07-01T17:48:40Z",
    "title_canon_sha256": "d76f17198948f509418a311ea02df14d174e291c1e873264a766958db08b01c2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.01643",
    "kind": "arxiv",
    "version": 1
  }
}