Namespaced Identifiers (NSIDs) - AT Protocol

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A working group that stewards a shared namespace for AT Protocol schemas: built in the open, governed collectively, and free for anyone to use.

Lexicons - AT Protocol Docs - AT Protocol

A schema-driven interoperability framework

CID (Content IDentifier)

Self-describing content-addressed identifiers for distributed systems

blowdart/idunno.AtProto.Lexicons

A collection of lexicon implementations for AT Protocol for use with idunno.AtProto

Lexicon - AT Protocol

A schema definition language.

Lexicon - AT Protocol

A schema definition language.

idiolect-dev/idiolect

Mutual intelligibility for schema idiolects.

ipld/cid-cbor

Spec for Content Identifiers (CIDs) in CBOR for IANA CBOR Tag registry

idiolect

Mutual intelligibility for schema idiolects.

Introducing World ID 4.0 - Request for Comments

The new World ID 4.0 upgrade introduces account abstraction with multi-key support, transforming a World ID from a single secret into an abstract record in a public registry. This increases protocol resilience by allowing the introduction of multiple key support, portability, recovery and improved privacy.

DID - AT Protocol

Persistent decentralized identifiers (as used in atproto)

ATProto Architecture

Visual summary of the AT Protocol architecture: PDS, AppView, identity, records, lexicons.

at3d.app docs — lexicon reference

Every record type in the app.at3d namespace. These AT Protocol Lexicons define portable 3D identity data stored in a user's Personal Data Server.