Pith Number

pith:C5I6S47P

pith:2020:C5I6S47PTN43P3GC4RBSE3GS3O

not attested not anchored not stored refs pending

Distilling Knowledge from Reader to Retriever for Question Answering

Edouard Grave, Gautier Izacard

arxiv:2012.04584 v2 · 2020-12-08 · cs.CL · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{C5I6S47PTN43P3GC4RBSE3GS3O}

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

5 papers in Pith

Attention Grounded Enhancement for Visual Document Retrieval

RAPTOR: Recursive Abstractive Processing for Tree-Organized Retrieval

Unsupervised Dense Information Retrieval with Contrastive Learning

From Knowledge to Action: Outcomes of the 2025 Large Language Model (LLM) Hackathon for Applications in Materials Science and Chemistry

Unified Supervision for Walmart's Sponsored Search Retrieval via Joint Semantic Relevance and Behavioral Engagement Modeling

Receipt and verification

First computed	2026-07-05T04:45:55.593461Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1751e973ef9b79b7ecc2e443226cd2dba546acdceb9d12e63e0c67846d10cc06

Aliases

arxiv: 2012.04584 · arxiv_version: 2012.04584v2 · doi: 10.48550/arxiv.2012.04584 · pith_short_12: C5I6S47PTN43 · pith_short_16: C5I6S47PTN43P3GC · pith_short_8: C5I6S47P

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/C5I6S47PTN43P3GC4RBSE3GS3O \
  | 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: 1751e973ef9b79b7ecc2e443226cd2dba546acdceb9d12e63e0c67846d10cc06

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b941be56d4d1077cf45e4ef205210fb1120511c77a6a99e14f8e3ffac1ee6f80",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2020-12-08T17:36:34Z",
    "title_canon_sha256": "907f754951ea7dc8657a1afe4ed9dbdbd9332834192de9b60542afa7bf096372"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.04584",
    "kind": "arxiv",
    "version": 2
  }
}