Merge branch 'master' into clarify-json-serialization

1 files changed, 13 insertions, 8 deletions

diff --git a/94.md b/94.md
index 24dd346..95b6a3b 100644
--- a/94.md
+++ b/94.md
@@ -4,7 +4,7 @@ NIP-94
 File Metadata
 -------------
 
-`draft` `optional` `author:frbitten` `author:kieran` `author:lovvtide` `author:fiatjaf` `author:staab`
+`draft` `optional`
 
 The purpose of this NIP is to allow an organization and classification of shared files. So that relays can filter and organize in any way that is of interest. With that, multiple types of filesharing clients can be created. NIP-94 support is not expected to be implemented by "social" clients that deal with kind:1 notes or by longform clients that deal with kind:30023 articles.
 
@@ -13,7 +13,7 @@ The purpose of this NIP is to allow an organization and classification of shared
 This NIP specifies the use of the `1063` event type, having in `content` a description of the file content, and a list of tags described below:
 
 * `url` the url to download the file
-* `m` a string indicating the data type of the file. The MIME types format must be used (https://developer.mozilla.org/en-US/docs/Web/HTTP/Basics_of_HTTP/MIME_types/Common_types)
+* `m` a string indicating the data type of the file. The [MIME types](https://developer.mozilla.org/en-US/docs/Web/HTTP/Basics_of_HTTP/MIME_types/Common_types) format must be used, and they should be lowercase.
 * `"aes-256-gcm"` (optional)  key and nonce for AES-GCM encryption with tagSize always 128bits
 * `x` containing the SHA-256 hexencoded string of the file.
 * `size` (optional) size of file in bytes
@@ -21,12 +21,13 @@ This NIP specifies the use of the `1063` event type, having in `content` a descr
 * `magnet` (optional) URI to magnet file
 * `i` (optional) torrent infohash
 * `blurhash`(optional) the [blurhash](https://github.com/woltapp/blurhash) to show while the file is being loaded by the client
+* `thumb` (optional) url of thumbnail with same aspect ratio
+* `image` (optional) url of preview image with same dimensions
+* `summary` (optional) text excerpt
+* `alt` (optional) description for accessibility
 
 ```json
 {
-  "id": <32-bytes lowercase hex-encoded sha256 of the the serialized event data>,
-  "pubkey": <32-bytes lowercase hex-encoded public key of the event creator>,
-  "created_at": <unix timestamp in seconds>,
   "kind": 1063,
   "tags": [
     ["url",<string with URI of file>],
@@ -37,10 +38,14 @@ This NIP specifies the use of the `1063` event type, having in `content` a descr
     ["dim", <size of file in pixels>],
     ["magnet",<magnet URI> ],
     ["i",<torrent infohash>],
-    ["blurhash", <value>]
+    ["blurhash", <value>],
+    ["thumb", <string with thumbnail URI>],
+    ["image", <string with preview URI>],
+    ["summary", <excerpt>],
+    ["alt", <description>]
   ],
-  "content": <description>,
-  "sig": <64-bytes hex of the signature of the sha256 hash of the serialized event data, which is the same as the "id" field>
+  "content": "<caption>",
+  ...
 }
 ```