Elsevier and Springer route TDM through gated APIs; institutional contract violations reported

Elsevier and Springer Nature route text-and-data-mining (TDM) access to their combined 5,500+ journals through publisher-gated application programming interfaces under click-through licenses that:

• Cap mining rate
• Restrict republishing of derivative outputs
• Assert publisher rights over derivative outputs

Elsevier has reported institutional contract violations to universities when researchers attempted bulk download through standard subscribed access (S-0046).

The case extends C-0020 from "access can be discontinued" to "access can be partitioned into operationally restrictive sub-categories." The journals are still accessible. The act of computationally analyzing them — increasingly central to AI-era research workflows — is governed by separate restrictive licenses that override the institutional subscription's nominal rights.

The contract-violation reporting mechanism shows that the publishers actively police the access boundary. Researchers who exceed the publisher's allowed pattern face institutional consequences (their university hears about the violation), which produces self-censorship at the laboratory level.

The architectural reading: research workflows built on commercially-licensed text corpora inherit the commercial licensor's evolving restrictions on use. The Tier 3 alternative — corpora archived under open licensing, content-addressed snapshots, federated TDM-friendly substrates — is the only architectural posture that decouples research method from publisher business decisions.