Tor Permalinks

We know about the following elements:

/address-spec: https://gitweb.torproject.org/torspec.git/tree/address-spec.txt (Special Hostnames in Tor)
/bandwidth-file-spec: https://gitweb.torproject.org/torspec.git/tree/bandwidth-file-spec.txt (Directory Authority Bandwidth File spec)
/bridgedb-spec: https://gitweb.torproject.org/torspec.git/tree/bridgedb-spec.txt (BridgeDB specification)
/cert-spec: https://gitweb.torproject.org/torspec.git/tree/cert-spec.txt (Ed25519 certificates in Tor)
/collector-protocol: https://gitweb.torproject.org/collector.git/tree/src/main/resources/docs/PROTOCOL (Protocol of CollecTor's File Structure)
/control-spec: https://gitweb.torproject.org/torspec.git/tree/control-spec.txt (Tor control protocol, version 1)
/dir-list-spec: https://gitweb.torproject.org/torspec.git/tree/dir-list-spec.txt (Tor Directory List file format)
/dir-spec: https://gitweb.torproject.org/torspec.git/tree/dir-spec.txt (Tor directory protocol, version 3)
/gettor-spec: https://gitweb.torproject.org/torspec.git/tree/gettor-spec.txt (GetTor specification)
/padding-spec: https://gitweb.torproject.org/torspec.git/tree/padding-spec.txt (Tor Padding Specification)
/path-spec: https://gitweb.torproject.org/torspec.git/tree/path-spec.txt (Tor Path Specification)
/pt-spec: https://gitweb.torproject.org/torspec.git/tree/pt-spec.txt (Tor Pluggable Transport Specification, version 1)
/rend-spec: https://gitweb.torproject.org/torspec.git/tree/rend-spec-v2.txt (Tor Onion Service Rendezvous Specification, Version 2)
/rend-spec-v2: https://gitweb.torproject.org/torspec.git/tree/rend-spec-v2.txt (Tor Onion Service Rendezvous Specification, Version 2)
/rend-spec-v3: https://gitweb.torproject.org/torspec.git/tree/rend-spec-v3.txt (Tor Onion Service Rendezvous Specification, Version 3)
/socks-extensions: https://gitweb.torproject.org/torspec.git/tree/socks-extensions.txt (Tor's extensions to the SOCKS protocol)
/srv-spec: https://gitweb.torproject.org/torspec.git/tree/srv-spec.txt (Tor Shared Random Subsystem Specification)
/tor-design: https://svn.torproject.org/svn/projects/design-paper/tor-design.pdf (Tor: The Second-Generation Onion Router)
/tor-fw-helper-spec: https://gitweb.torproject.org/torspec.git/tree/tor-fw-helper-spec.txt (Tor's (little) Firewall Helper specification)
/tor-spec: https://gitweb.torproject.org/torspec.git/tree/tor-spec.txt (Tor Protocol Specification)
/torbrowser-design: https://2019.www.torproject.org/projects/torbrowser/design/ (The Design and Implementation of the Tor Browser)
/version-spec: https://gitweb.torproject.org/torspec.git/tree/version-spec.txt (How Tor Version Numbers Work)
/walking-onions: https://github.com/nmathewson/walking-onions-wip/tree/master/specs (Walking Onions specifications (work in progress))

Additionally, bugs have permalinks at https://bugs.torproject.org/nnnn.

For additions, please ask weasel (or some other admin) to apply your patch to tor-puppet/modules/roles/files/spec/spec-redirects.yaml.