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Pith Number

pith:NVTN7SMO

pith:2019:NVTN7SMOF3O74GEUBE6BLXCSNG
not attested not anchored not stored refs pending

Multi-Hop Paragraph Retrieval for Open-Domain Question Answering

Ran El-Yaniv, Yair Feldman

arxiv:1906.06606 v1 · 2019-06-15 · cs.CL · cs.IR

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{NVTN7SMOF3O74GEUBE6BLXCSNG}

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.

Cited by

1 paper in Pith

Receipt and verification
First computed 2026-05-17T23:43:13.203664Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

6d66dfc98e2eddfe1894093c15dc5269be45029b44db3e73f3db96fbedd5b975

Aliases

arxiv: 1906.06606 · arxiv_version: 1906.06606v1 · doi: 10.48550/arxiv.1906.06606 · pith_short_12: NVTN7SMOF3O7 · pith_short_16: NVTN7SMOF3O74GEU · pith_short_8: NVTN7SMO
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/NVTN7SMOF3O74GEUBE6BLXCSNG \
  | 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: 6d66dfc98e2eddfe1894093c15dc5269be45029b44db3e73f3db96fbedd5b975
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "72daa33d9a7b5c8f35fe10370d618c0ee1fa201199b84bfeacd3c7291512afdf",
    "cross_cats_sorted": [
      "cs.IR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-06-15T19:17:10Z",
    "title_canon_sha256": "4926b3cc45851210dbda64b4eef3302f63bf8852e89fdc2208866e324f0291f3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.06606",
    "kind": "arxiv",
    "version": 1
  }
}