id.sifa.profile.publication

sifa.id

Schema Diff

+7 -2

From

CID
bafyreic3xmyrqqf...
Indexed At
2026-05-27 12:05 UTC
View this version

To

CID
bafyreiaj5vpyvfq...
Indexed At
2026-07-26 20:04 UTC
View this version

Compatibility Analysis

Backward Compatible

Backward compatible. 3 non-breaking changes.

Non-Breaking Changes (3)
  • AddedVertex AddedVertex { vertex_id: "id.sifa.profile.publication:body.subtitle" }
  • AddedEdge AddedEdge { src: "id.sifa.profile.publication:body", tgt: "id.sifa.profile.publication:body.subtitle", kind: "prop", name: Some("subtitle") }
  • ConstraintRemoved ConstraintRemoved { vertex_id: "id.sifa.profile.publication:body.publishedAt", sort: "format" }

Migration Guidance

Added Elements

  • AddedVertex { vertex_id: "id.sifa.profile.publication:body.subtitle" }

Constraint Changes

  • ConstraintRemoved ConstraintRemoved { vertex_id: "id.sifa.profile.publication:body.publishedAt", sort: "format" }

Additional Notes

  • Non-breaking: AddedEdge { src: "id.sifa.profile.publication:body", tgt: "id.sifa.profile.publication:body.subtitle", kind: "prop", name: Some("subtitle") }
1 1
{
2 2
  "id": "id.sifa.profile.publication",
3 3
  "defs": {
4 4
    "main": {
5 5
      "key": "tid",
6 6
      "type": "record",
7 7
      "record": {
8 8
        "type": "object",
9 9
        "required": [
10 10
          "title",
11 11
          "createdAt"
12 12
        ],
13 13
        "properties": {
14 14
          "url": {
15 15
            "type": "string",
16 16
            "format": "uri",
17 17
            "description": "URL to the publication."
18 18
          },
19 19
          "title": {
20 20
            "type": "string",
21 21
            "maxLength": 2000,
22 22
            "minLength": 1,
23 23
            "description": "Publication title.",
24 24
            "maxGraphemes": 200
25 25
          },
26 26
          "authors": {
27 27
            "type": "array",
28 28
            "items": {
29 29
              "ref": "#author",
30 30
              "type": "ref"
31 31
            },
32 32
            "maxLength": 50,
33 33
            "description": "Co-authors. The record owner is always an implicit author."
34 34
          },
35 +
          "subtitle": {
36 +
            "type": "string",
37 +
            "maxLength": 2000,
38 +
            "description": "Publication subtitle. Carries the distinguishing part of a title that sources such as Crossref and ORCID store separately from the main title -- for example the volume/part designation and descriptive clause of a multi-part paper series (\"III. Using cluster masses to create a cleaned catalogue\"). Absent for publications with no subtitle.",
39 +
            "maxGraphemes": 200
40 +
          },
35 41
          "createdAt": {
36 42
            "type": "string",
37 43
            "format": "datetime",
38 44
            "description": "Client-declared timestamp when this record was originally created."
39 45
          },
40 46
          "publisher": {
41 47
            "type": "string",
42 48
            "maxLength": 2560,
43 49
            "description": "Publisher, journal, or venue name.",
44 50
            "maxGraphemes": 256
45 51
          },
46 52
          "description": {
47 53
            "type": "string",
48 54
            "maxLength": 50000,
49 55
            "description": "Description or abstract.",
50 56
            "maxGraphemes": 5000
51 57
          },
52 58
          "publishedAt": {
53 59
            "type": "string",
54 -
            "format": "datetime",
55 -
            "description": "Publication date."
60 +
            "description": "Publication date in YYYY-MM or YYYY-MM-DD format."
56 61
          }
57 62
        }
58 63
      },
59 64
      "description": "Record representing a single publication."
60 65
    },
61 66
    "author": {
62 67
      "type": "object",
63 68
      "required": [
64 69
        "name"
65 70
      ],
66 71
      "properties": {
67 72
        "did": {
68 73
          "type": "string",
69 74
          "format": "did",
70 75
          "description": "Author's ATproto DID, if they have an account."
71 76
        },
72 77
        "name": {
73 78
          "type": "string",
74 79
          "maxLength": 1000,
75 80
          "minLength": 1,
76 81
          "description": "Author's display name.",
77 82
          "maxGraphemes": 100
78 83
        }
79 84
      },
80 85
      "description": "A co-author of the publication."
81 86
    }
82 87
  },
83 88
  "$type": "com.atproto.lexicon.schema",
84 89
  "lexicon": 1,
85 90
  "description": "A publication authored or co-authored by the user."
86 91
}

Compare Other Versions

Lexicon Garden

@