Pith Number

pith:5ZBWWFNZ

pith:2025:5ZBWWFNZRQBPCB7S5YODOLBE4R

not attested not anchored not stored refs pending

Overview of the TREC 2021 deep learning track

Bhaskar Mitra, Daniel Campos, Emine Yilmaz, Jimmy Lin, Nick Craswell

arxiv:2507.08191 v1 · 2025-07-10 · cs.IR · cs.AI · 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{5ZBWWFNZRQBPCB7S5YODOLBE4R}

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

3 papers in Pith

Trie-based Experiment Plans for Efficient IR Pipeline Experiments

Search for Coverage: Learning Coverage-Aware Retrieval with Augmented Sub-Question Answerability

RAQG-QPP: Query Performance Prediction with Retrieved Query Variants and Retrieval Augmented Query Generation

Receipt and verification

First computed	2026-07-05T11:35:19.015928Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ee436b15b98c02f107f2ee1c372c24e4573b3d4a3942b0d9179ad6611b5cd120

Aliases

arxiv: 2507.08191 · arxiv_version: 2507.08191v1 · doi: 10.48550/arxiv.2507.08191 · pith_short_12: 5ZBWWFNZRQBP · pith_short_16: 5ZBWWFNZRQBPCB7S · pith_short_8: 5ZBWWFNZ

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/5ZBWWFNZRQBPCB7S5YODOLBE4R \
  | 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: ee436b15b98c02f107f2ee1c372c24e4573b3d4a3942b0d9179ad6611b5cd120

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "91d9e4106f4697c0b25bc6ef374ad766118318c27ab4a35ec672ef696f6edfb9",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2025-07-10T21:58:41Z",
    "title_canon_sha256": "5d22f7623e9cbb76ee7caee6bae3eb8186715ff0c0d10027d2a9f457fc430566"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.08191",
    "kind": "arxiv",
    "version": 1
  }
}