Pith Number

pith:X5JXHQCI

pith:2022:X5JXHQCI4BHICEOWJY4IXG4G7C

not attested not anchored not stored refs pending

Diverse Multi-Answer Retrieval with Determinantal Point Processes

Manish Shrivastava, Nikhil Rayaprolu, Poojitha Nandigam

arxiv:2211.16029 v1 · 2022-11-29 · cs.CL · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{X5JXHQCI4BHICEOWJY4IXG4G7C}

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	2026-07-05T05:20:22.657219Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bf5373c048e04e8111d64e388b9b86f883cb4f602f729dcae0d3e638ff2d2a41

Aliases

arxiv: 2211.16029 · arxiv_version: 2211.16029v1 · doi: 10.48550/arxiv.2211.16029 · pith_short_12: X5JXHQCI4BHI · pith_short_16: X5JXHQCI4BHICEOW · pith_short_8: X5JXHQCI

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/X5JXHQCI4BHICEOWJY4IXG4G7C \
  | 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: bf5373c048e04e8111d64e388b9b86f883cb4f602f729dcae0d3e638ff2d2a41

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9c1cb4269d55c3d58c4f0c446f2a2d687f34ed9bcef7ac1af6fbe163a9b1468b",
    "cross_cats_sorted": [
      "cs.IR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2022-11-29T08:54:05Z",
    "title_canon_sha256": "b323abaed21d8ebeb0e1a1521223c90734c52b5797df657da3f60aac3d332cdf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.16029",
    "kind": "arxiv",
    "version": 1
  }
}