Pith Number

pith:OPRECC22

pith:2026:OPRECC22UXJYILLJGG4YL6CH4Q

not attested not anchored not stored refs pending

Reasoners or Translators? Contamination-aware Evaluation and Neuro-Symbolic Robustness in Tax Law

Enrico Santus, Leslie Barrett, Madhavan Seshadri, Parisa Kordjamshidi, Samer Aslan

arxiv:2605.16052 v1 · 2026-05-15 · cs.AI · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OPRECC22UXJYILLJGG4YL6CH4Q}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-20T00:01:50.765220Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

73e2410b5aa5d3842d6931b985f847e428356c55054d3b21d8858ccdb8ad43e4

Aliases

arxiv: 2605.16052 · arxiv_version: 2605.16052v1 · doi: 10.48550/arxiv.2605.16052 · pith_short_12: OPRECC22UXJY · pith_short_16: OPRECC22UXJYILLJ · pith_short_8: OPRECC22

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/OPRECC22UXJYILLJGG4YL6CH4Q \
  | 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: 73e2410b5aa5d3842d6931b985f847e428356c55054d3b21d8858ccdb8ad43e4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "afa3d774dd89a2c41700bff907927d7ef1e69eab243265fe01aa6842be04973e",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-05-15T15:20:16Z",
    "title_canon_sha256": "2b1fcfc65b441ded39558ce47e7d98358a069820b69eeef76ee61bf43a4de084"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.16052",
    "kind": "arxiv",
    "version": 1
  }
}