Pith Number

pith:N2RFKWZA

pith:2026:N2RFKWZAF6QWAWRS6UDAR6UAT4

not attested not anchored not stored refs pending

SABER-Math: Automated Benchmark for Information Retrieval Evaluation in Mathematics

Dimitar I. Dimitrov, Ivo Petrov, Kseniia Ibragimova, Maria Drencheva, Martin Vechev, Nikolay Georgiev

arxiv:2606.29894 v1 · 2026-06-29 · 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{N2RFKWZAF6QWAWRS6UDAR6UAT4}

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	2026-06-30T02:17:39.847525Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6ea2555b202fa1605a32f50608fa809f1e34d139736ca19e2183d3947b0995c0

Aliases

arxiv: 2606.29894 · arxiv_version: 2606.29894v1 · doi: 10.48550/arxiv.2606.29894 · pith_short_12: N2RFKWZAF6QW · pith_short_16: N2RFKWZAF6QWAWRS · pith_short_8: N2RFKWZA

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/N2RFKWZAF6QWAWRS6UDAR6UAT4 \
  | 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: 6ea2555b202fa1605a32f50608fa809f1e34d139736ca19e2183d3947b0995c0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "db72b4efb68a6c0dc08df9935ced8a6233e5c660eb08c5f38c056fed8f9e6ad2",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CL",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2026-06-29T07:32:50Z",
    "title_canon_sha256": "0f474c03d24a4485e32e4053d853900e0cfbbf3ac7615f6c8c32626f9aa2941a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.29894",
    "kind": "arxiv",
    "version": 1
  }
}