Verification Receipt
Anthropic
What this proves
7 clauses were found word-for-word in Anthropic's Terms of Service on May 1, 2026. This receipt is stored permanently and cannot be altered.
Details
ad868945a636ec2bdce2fb2e007f84c0fc53306ac61fb7c251c8e7ed1a572989To verify independently: download the TOS from the URL above, hash it with SHA-256, and compare. If it matches, the document has not changed since verification.
Clauses Checked (7/7 verified)
“We may use Materials to provide, maintain, and improve the Services and to develop other products and services, including training our models, unless you opt out of training through your account setti...”Show full text
“We may use Materials to provide, maintain, and improve the Services and to develop other products and services, including training our models, unless you opt out of training through your account settings. Even if you opt out, we will use Materials for model training when: (1) you provide Feedback to us regarding any Materials, or (2) your Materials are flagged for safety review to improve our ability to detect harmful content, enforce our policies, or advance our safety research.”
“We may suspend or terminate your access to the Services (including any Subscriptions) at any time without notice to you if we believe that you have breached these Terms, or if we must do so in order t...”Show full text
“We may suspend or terminate your access to the Services (including any Subscriptions) at any time without notice to you if we believe that you have breached these Terms, or if we must do so in order to comply with law.”
“THE SERVICES, OUTPUTS, AND ACTIONS ARE PROVIDED ON AN "AS IS" AND "AS AVAILABLE" BASIS AND, TO THE FULLEST EXTENT PERMISSIBLE UNDER APPLICABLE LAW, ARE PROVIDED WITHOUT WARRANTIES OF ANY KIND, WHETHER...”Show full text
“THE SERVICES, OUTPUTS, AND ACTIONS ARE PROVIDED ON AN "AS IS" AND "AS AVAILABLE" BASIS AND, TO THE FULLEST EXTENT PERMISSIBLE UNDER APPLICABLE LAW, ARE PROVIDED WITHOUT WARRANTIES OF ANY KIND, WHETHER EXPRESS, IMPLIED, OR STATUTORY.”
“YOU AGREE TO INDEMNIFY AND HOLD HARMLESS THE ANTHROPIC PARTIES FROM AND AGAINST ANY AND ALL LIABILITIES, CLAIMS, DAMAGES, EXPENSES (INCLUDING REASONABLE ATTORNEYS' FEES AND COSTS), AND OTHER LOSSES AR...”Show full text
“YOU AGREE TO INDEMNIFY AND HOLD HARMLESS THE ANTHROPIC PARTIES FROM AND AGAINST ANY AND ALL LIABILITIES, CLAIMS, DAMAGES, EXPENSES (INCLUDING REASONABLE ATTORNEYS' FEES AND COSTS), AND OTHER LOSSES ARISING OUT OF OR RELATED TO YOUR BREACH OR ALLEGED BREACH OF THESE TERMS; YOUR ACCESS TO, USE OF, OR ALLEGED USE OF THE SERVICES, THE MATERIALS, OR THE ACTIONS; YOUR FEEDBACK; ANY PRODUCTS OR SERVICES THAT YOU DEVELOP, OFFER, OR OTHERWISE MAKE AVAILABLE USING OR OTHERWISE IN CONNECTION WITH THE SERVICES; YOUR VIOLATION OF APPLICABLE LAW OR ANY THIRD-PARTY RIGHT; AND ANY ACTUAL OR ALLEGED FRAUD, INTENTIONAL MISCONDUCT, GROSS NEGLIGENCE, OR CRIMINAL ACTS COMMITTED BY YOU OR YOUR EMPLOYEES OR AGENTS.”
“Unless we specifically agree otherwise in a separate agreement with you, we reserve the right to modify, suspend, or discontinue the Services or your access to the Services, in whole or in part, at an...”Show full text
“Unless we specifically agree otherwise in a separate agreement with you, we reserve the right to modify, suspend, or discontinue the Services or your access to the Services, in whole or in part, at any time without notice to you.”
“Subject to your compliance with our Terms, we assign to you all of our right, title, and interest—if any—in Outputs.”
Rate this clause →“As between you and Anthropic, and to the extent permitted by applicable law, you retain any right, title, and interest that you have in the Inputs you submit.”
Rate this clause →How this works
Stored on Arweave
The proof data is uploaded to Arweave, a permanent storage network. Once there, it cannot be changed or deleted by anyone - not even CrazyTOS.
Registered on AO Computer
Each verification is also registered on AO, a decentralized computer built on Arweave. Think of it as a public ledger: every verified clause gets an entry that anyone can check, creating a tamper-proof chain of records independent of any single company.
Why it matters
Companies change their terms all the time. This system creates a permanent, public record of what they said and when. If a clause disappears tomorrow, the proof still exists.
Verification Chain▶
The full provable compute path for this verification. Every link below points to an immutable on-chain record.
ad868945a636ec2bdce2fb2e007f84c0fc53306ac61fb7c251c8e7ed1a572989