Pith Number

pith:6ENAHGX6

pith:2025:6ENAHGX6CSFO5BWDZ4EGUU7OFT

not attested not anchored not stored refs pending

QRA++: Quantified Reproducibility Assessment for Common Types of Results in Natural Language Processing

Anya Belz

arxiv:2505.17043 v1 · 2025-05-13 · 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{6ENAHGX6CSFO5BWDZ4EGUU7OFT}

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	2026-07-05T11:07:46.057218Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f11a039afe148aee86c3cf086a53ee2cc905e2f5123f5140236aa244efee9fbd

Aliases

arxiv: 2505.17043 · arxiv_version: 2505.17043v1 · doi: 10.48550/arxiv.2505.17043 · pith_short_12: 6ENAHGX6CSFO · pith_short_16: 6ENAHGX6CSFO5BWD · pith_short_8: 6ENAHGX6

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/6ENAHGX6CSFO5BWDZ4EGUU7OFT \
  | 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: f11a039afe148aee86c3cf086a53ee2cc905e2f5123f5140236aa244efee9fbd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c62aa24cbcbe02c2658f6851b9a1659868e01f6e4357c4cfda16a0eae092d5d0",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-05-13T13:04:04Z",
    "title_canon_sha256": "feeee1960f051bdd08158f03319417aaf92d0fc47b37381af854420aa801c17c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.17043",
    "kind": "arxiv",
    "version": 1
  }
}