Struct DoigetExtension 

pub struct DoigetExtension {
    pub fetched_at: DateTime<Utc>,
    pub source: String,
    pub license: String,
    pub oa_status: Option<String>,
    pub size_bytes: u64,
    pub mcp_call_id: Option<String>,
    pub tags: Vec<String>,
    pub collections: Vec<String>,
    pub annotation: Option<String>,
    pub repaired_fields: BTreeMap<String, String>,
    pub short_venue: Option<String>,
    pub origin: Option<String>,
}

doiget-specific extension table ([doiget]).

Per docs/STORE.md §6, doiget owns this table outright and may overwrite its contents on a re-fetch. BiblioFetch.jl ignores it.

Fields

fetched_at: DateTime<Utc>

RFC3339 UTC timestamp of the fetch that produced this entry.

source: String

Which Source produced this entry (e.g. unpaywall).

license: String

OA license string, or the literal "unknown".

oa_status: Option<String>

Open-access status for the work, when the resolver supplied one: Unpaywall’s gold / green / hybrid / bronze / closed, or "green" for an arXiv ref (#281 item 4, OA transparency). Absent (None, omitted from the TOML) when not determined — e.g. a Crossref-only metadata-only entry. Additive optional field (does not bump schema_version; docs/STORE.md §7 additive policy).

size_bytes: u64

Size of the stored PDF in bytes.

mcp_call_id: Option<String>

ULID of the originating MCP call, if the fetch came in via MCP.

tags: Vec<String>

User-assigned tags for this paper (e.g. ["ml", "gw-physics"]). Additive optional field — does not bump schema_version (docs/STORE.md §7 additive policy). Set via doiget tag (#294).

collections: Vec<String>

Collection membership (e.g. ["project-A", "reading-list"]). Additive optional field. Set via doiget tag --collection (#294).

annotation: Option<String>

Freeform agent annotation note for this paper. Additive optional field. Set via doiget annotate (#294).

repaired_fields: BTreeMap<String, String>

Fields whose resolver value carried a U+FFFD and was replaced by another source’s matching value: field name → source key (#608), e.g. repaired_fields = { title = "semantic_scholar" }. Additive.

short_venue: Option<String>

The venue’s abbreviation as the resolver reported it – Crossref’s short-container-title, e.g. Phys. Rev. B (#611). Rendered as biblatex shortjournal / CSL container-title-short on request. Absent when the record carries none; never guessed. Additive.

origin: Option<String>

Where the PDF came from when doiget did not fetch it: "user-supplied" for a file added with doiget add (#606). A stored PDF is otherwise one doiget fetched from an OA or entitled source; a user-supplied one carries no licence claim (license = "unknown") and must not be read as free to use. Absent for fetched entries.

Trait Implementations

impl Clone for DoigetExtension

fn clone(&self) -> DoigetExtension

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for DoigetExtension

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for DoigetExtension

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for DoigetExtension

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.