The contract cargo class: a content-addressed statement of what a unit of work must hold (pre/post/inv), what it may touch (frame), and what it may spend (a joule EnPI ceiling against a signed baseline) — discharged into one signed receipt that evidences functional safety, energy management, and AI governance at once. Doctrine: inherit don't invent, bind don't name, seal don't float — every trust-bearing field binds or serializes a demoted state, conformance seals once at discharge against a content-addressed evidence bundle (resolution-free, air-gapped capable), and breach is deviation without a timely amendment, with amendments governing the future only. Ships the v0.6.0 spec with its full amendment history: archive/ holds every prior version byte-exact so the SPEC §16 digest chain verifies, and provenance/ holds the three adversarial diff rounds whose findings drove each traced amendment. Reference workspace joulecontract-rs/ (schema, receipt, seal, amend, conformance) runs the diff-round attack scenarios as tests and mechanically verifies the digest chain. Root README catalogs joulecontract in the standards family, the tree, and the contribution guide. Site: joulecontract.transaction.science. Co-Authored-By: Claude Fable 5 <[email protected]>
30 lines
1.3 KiB
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30 lines
1.3 KiB
Text
Creative Commons Attribution 4.0 International
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Copyright (c) 2026 Transaction Science, Inc.
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This specification text and accompanying documents are licensed under the
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Creative Commons Attribution 4.0 International License (CC BY 4.0).
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You are free to:
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- Share — copy and redistribute the material in any medium or format
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- Adapt — remix, transform, and build upon the material for any purpose,
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even commercially
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Under the following terms:
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- Attribution — You must give appropriate credit, provide a link to the
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license, and indicate if changes were made. You may do so in any
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reasonable manner, but not in any way that suggests the licensor
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endorses you or your use.
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No additional restrictions — You may not apply legal terms or technological
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measures that legally restrict others from doing anything the license
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permits.
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Full licence text: https://creativecommons.org/licenses/by/4.0/legalcode
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Reference implementations and software accompanying this specification, if
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and when published in this directory, may be released under a separate
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licence (typically Apache-2.0). Refer to the licence file alongside each
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artefact.
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