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Git Best Common Ancestor Antichain Verifier
x402
Git Best Common Ancestor Antichain Verifier is a paid API for AI agents from detect.halowerk.com, paid per call via x402, $0.003/call, status unknown (last checked 2026-11-04).
Validates a claimed count of best common ancestors (merge bases) for two or more anonymous Git commit tips by checking the antichain structure.
Price / call$0.003
Success—
StatusUnknown
How this service works
Prüft die behauptete Zahl bester gemeinsamer Vorfahren zweier anonymer Git-Commitspitzen.
Output
A validation response indicating whether the claimed number of best common ancestors (merge bases) for the given commit tips matches the actual antichain structure derived from the provided parent adjacency data. Returns correctness of the claim.
Example use cases
CI merge base sanity check
“Before we merge these two branches, verify that our tool's claimed merge base count of 2 is correct — tips are [101, 202], and the parent arrays are [[50,60],[75,80]].”
Validating octopus merge ancestor count
“We're doing an octopus merge across 4 branches. Can you check that the best common ancestor antichain really has 3 bases? Tips are [10,20,30,40] with parent arrays [[5,6],[7,8],[9,10],[11,12]].”
Debugging unexpected merge conflicts
“Our merge tool says there's only 1 best common ancestor for these two commits (tips [999, 888], claim=1, parents [[500],[600]]), but the merge is behaving weirdly — can you verify that claim is actually correct?”
Technical details
Endpoint
POSThttps://detect.halowerk.com/v1/F-A-NEXT-GIT_MERGE_BASES/git-best-common-ancestor-antichain?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need to programmatically verify that a claimed count of Git merge bases (best common ancestors) is correct for a pair or set of commit tips, especially in automated CI/CD pipelines, merge tooling validation, or debugging unexpected merge behavior. Prefer this over implementing custom DAG antichain logic when you want a pay-per-call validation service without maintaining graph traversal infrastructure.
Side effects
- Mismatched array sizes between tips and parents arrays causing schema validation failure
- Claim value outside allowed numeric range (-1000000000000 to 1000000000000)
- Tips or parents arrays exceeding 512-item limit
- Malformed parent arrays (non-numeric or missing inner arrays)
- Internally inconsistent graph structure where the antichain cannot be computed
- Network timeout or service unavailability returning HTTP 402 or 5xx
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| artifact | object |
Tags
x402
Reviews
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