Publish dataset with card, data and loader

CITATION.cff

@@ -0,0 +1,16 @@
+cff-version: 1.2.0
+message: If you use this software, please cite it as below.
+title: "abstain-corpus: 32 inputs a verifier must NOT pass"
+abstract: >-
+  32 inputs a verifier must NOT pass
+authors:
+  - family-names: Harris
+    given-names: Nick
+repository-code: "https://github.com/nickharris808/abstain-corpus"
+url: "https://github.com/nickharris808/abstain-corpus"
+license: Apache-2.0
+type: software
+keywords:
+  - verification
+  - abstention
+  - reproducibility

README.md

@@ -115,3 +115,73 @@ scored cases, report an exact binomial interval rather than a bare proportion: 0
 
 Apache-2.0. Generated by [`abstain-bench`](https://github.com/nickharris808/abstain-bench)
 (`abstain_bench.corpus.build_corpus`).
+
+<!-- PORTFOLIO -->
+---
+
+## The rest of the portfolio
+
+25 artifacts, one idea: **a measurement you cannot check is a press release.** Every tool
+here reports; none of them gates.
+
+**Tools**
+
+| | |
+|---|---|
+| [`abstain-bench`](https://github.com/nickharris808/abstain-bench) | how often does a verifier pass input it could not check? |
+| [`evidence`](https://github.com/nickharris808/evidence) | run the whole portfolio over your repo — the weakest leg, never the mean |
+| [`floorgen`](https://github.com/nickharris808/floorgen) | what must your system remember? an exact lower bound |
+| [`formal-proof-mcp`](https://github.com/nickharris808/formal-proof-mcp) | a proof kernel for your coding agent |
+| [`gatecount`](https://github.com/nickharris808/gatecount) | exactly how many states does removing this check admit? |
+| [`gridlock`](https://github.com/nickharris808/gridlock) | certify a wait-for relation cannot wedge |
+| [`honestbench`](https://github.com/nickharris808/honestbench) | measure your CI's escape rate |
+| [`kvleak`](https://github.com/nickharris808/kvleak) | cross-tenant leak scanner |
+| [`kvprobe`](https://github.com/nickharris808/kvprobe) | model-substitution detector with a measured FPR |
+| [`preregister`](https://github.com/nickharris808/preregister) | refuses to seal a plan whose conclusion is already fixed |
+| [`proof-carrying-ci`](https://github.com/nickharris808/proof-carrying-ci) | the whole portfolio as one CI check, with SARIF |
+| [`proof-to-code-drift`](https://github.com/nickharris808/proof-to-code-drift) | fail the build when the proof stops matching |
+| [`sf-verify`](https://github.com/nickharris808/sf-verify) | re-derive admission decisions offline |
+| [`signoff-cert`](https://github.com/nickharris808/signoff-cert) | certificates that carry their own false-pass bound |
+| [`tokencount`](https://github.com/nickharris808/tokencount) | a token count both parties can recompute |
+
+**Benchmarks** — each recomputes one of our own published numbers from its certificate
+
+| | |
+|---|---|
+| [`illusion-bench`](https://github.com/nickharris808/illusion-bench) | how many broken kernels does your oracle admit? |
+| [`kv-reuse-econ-bench`](https://github.com/nickharris808/kv-reuse-econ-bench) | recompute our economics headline |
+| [`llm-tenant-isolation-bench`](https://github.com/nickharris808/llm-tenant-isolation-bench) | recompute our isolation figures |
+
+**Datasets**
+
+| | |
+|---|---|
+| [`abstain-corpus`](https://huggingface.co/datasets/nickh007/abstain-corpus) | 32 inputs a verifier must NOT pass ← you are here |
+| [`kv-reuse-econ-traces`](https://huggingface.co/datasets/nickh007/kv-reuse-econ-traces) | per-workload reuse accounting + the closed form |
+| [`kv-tenant-isolation-bench`](https://huggingface.co/datasets/nickh007/kv-tenant-isolation-bench) | isolation observations, uninterpretable rows included |
+| [`llm-precision-fingerprints`](https://huggingface.co/datasets/nickh007/llm-precision-fingerprints) | precision-labelled logprobs with a negative control |
+
+**Try it in a browser** — no install, no GPU
+
+| | |
+|---|---|
+| [`negative-results-atlas`](https://huggingface.co/spaces/nickh007/negative-results-atlas) | ten claims we took back |
+| [`tenant-leak-demo`](https://huggingface.co/spaces/nickh007/tenant-leak-demo) | the residency calculator |
+| [`wait-for-visualiser`](https://huggingface.co/spaces/nickh007/wait-for-visualiser) | paste a wait-for graph, see the cycle |
+
+### Documentation
+
+Everything above, explained in one place: **<https://nickharris808.github.io/evidence-docs/>** —
+the [tutorial](https://nickharris808.github.io/evidence-docs/start/tutorial/),
+[what this proves and what it does not](https://nickharris808.github.io/evidence-docs/concepts/what-this-proves/),
+and a [CLI reference](https://nickharris808.github.io/evidence-docs/reference/cli/) generated by
+running `--help` on every published command.
+
+### The commercial edition
+
+Everything above is **measure-only** and Apache-2.0: it tells you what is true and never acts on
+it. The **enforcement** side — binding a partition key at the admission decision, the compiled gate
+corpus, and the certificate-*issuing* faucet — is covered by filed patents and licensed separately.
+
+**Reading is free. Enforcing is licensed.**
+<!-- /PORTFOLIO -->