Pith Number

pith:QSUN37DE

pith:2021:QSUN37DEEFDTLPAVA7MTLK65TD

not attested not anchored not stored refs pending

Overview of the TREC 2020 deep learning track

Bhaskar Mitra, Daniel Campos, Emine Yilmaz, Nick Craswell

arxiv:2102.07662 v1 · 2021-02-15 · cs.IR · cs.AI · 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{QSUN37DEEFDTLPAVA7MTLK65TD}

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

14 papers in Pith

A Counterfactual Explanation Framework for Retrieval Models

Layer-wise Token Compression for Efficient Document Reranking

Statistical Foundations of DIME: Risk Estimation for Practical Index Selection

Where Relevance Emerges: A Layer-Wise Study of Internal Attention for Zero-Shot Re-Ranking

Receipt and verification

First computed	2026-07-05T02:15:18.673290Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

84a8ddfc64214735bc1507d935abdd98ce750d0d8132c53daa451eb734b33842

Aliases

arxiv: 2102.07662 · arxiv_version: 2102.07662v1 · doi: 10.48550/arxiv.2102.07662 · pith_short_12: QSUN37DEEFDT · pith_short_16: QSUN37DEEFDTLPAV · pith_short_8: QSUN37DE

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/QSUN37DEEFDTLPAVA7MTLK65TD \
  | 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: 84a8ddfc64214735bc1507d935abdd98ce750d0d8132c53daa451eb734b33842

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f0ba9e395bcf28d3e58a3da4b81e9a0fa93da60e4b0a340fcf045857a263254e",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CL",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2021-02-15T16:47:00Z",
    "title_canon_sha256": "270ed50501f869129d9860774fcb19eafaff5809e76a07fa3b0194d102475f27"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.07662",
    "kind": "arxiv",
    "version": 1
  }
}