Pith Number

pith:3N2URKYF

pith:2020:3N2URKYFNX7LMER76C3WSTXLY2

not attested not anchored not stored refs pending

The Curse of Dense Low-Dimensional Information Retrieval for Large Index Sizes

Iryna Gurevych, Nils Reimers

arxiv:2012.14210 v2 · 2020-12-28 · cs.IR · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3N2URKYFNX7LMER76C3WSTXLY2}

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

2 papers in Pith

SeedER: Seed-and-Expand Retrieval from Knowledge Graphs

BEIR: A Heterogenous Benchmark for Zero-shot Evaluation of Information Retrieval Models

Receipt and verification

First computed	2026-07-05T02:47:41.063939Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

db7548ab056dfeb6123ff0b7694eebc6a6914d3a9f96f2761a1fcb46e160a178

Aliases

arxiv: 2012.14210 · arxiv_version: 2012.14210v2 · doi: 10.48550/arxiv.2012.14210 · pith_short_12: 3N2URKYFNX7L · pith_short_16: 3N2URKYFNX7LMER7 · pith_short_8: 3N2URKYF

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/3N2URKYFNX7LMER76C3WSTXLY2 \
  | 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: db7548ab056dfeb6123ff0b7694eebc6a6914d3a9f96f2761a1fcb46e160a178

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1fec6a972747c19db11c0d32d10ad29098cba880d4e4841678c3157d38b3bd33",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2020-12-28T12:25:25Z",
    "title_canon_sha256": "5829b005f39ce10aa0deb7f5f88f7a3a46c5bfc6e327fe4fc907c01b40c0c17a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.14210",
    "kind": "arxiv",
    "version": 2
  }
}