Pith Number

pith:2CC7QO2M

pith:2024:2CC7QO2MLWKYY3ISYBDO5MJ63E

not attested not anchored not stored refs pending

Measuring Retrieval Complexity in Question Answering Systems

Alessandro Moschitti, Leonardo F. R. Ribeiro, Matteo Gabburo, Nicolaas Paul Jedema, Siddhant Garg

arxiv:2406.03592 v1 · 2024-06-05 · cs.CL · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2CC7QO2MLWKYY3ISYBDO5MJ63E}

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	2026-07-05T08:28:13.386786Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d085f83b4c5d958c6d12c046eeb13ed9350cfe3686c9dbda0afce955fc8f7354

Aliases

arxiv: 2406.03592 · arxiv_version: 2406.03592v1 · doi: 10.48550/arxiv.2406.03592 · pith_short_12: 2CC7QO2MLWKY · pith_short_16: 2CC7QO2MLWKYY3IS · pith_short_8: 2CC7QO2M

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/2CC7QO2MLWKYY3ISYBDO5MJ63E \
  | 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: d085f83b4c5d958c6d12c046eeb13ed9350cfe3686c9dbda0afce955fc8f7354

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "127d1410649b483a3fb01575e4efa7a8d8c6328db5ccc6a01733b3cd303062a6",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2024-06-05T19:30:52Z",
    "title_canon_sha256": "05791ba795998e0d43bc2705534bbf560a4bd401428b77f87099c2fcd9cc2d44"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2406.03592",
    "kind": "arxiv",
    "version": 1
  }
}