MediaFile 12 fields

conf-talks/MediaFile

v exactly 1

Media-file certification schema version.

required

sessionId non-empty string

Conference session whose published bytes this file belongs to.

required

presId non-empty string

SlidesLive presentation identifier whose published bytes this file contains.

required

kind one of: audio | video

Whether the certified file contains audio-only or video media.

required

bytes integer -9007199254740991-9007199254740991

Published file size measured after promotion, in bytes.

required

sha256 string matching /^[a-f0-9]{64}$/

Lowercase SHA-256 of the published bytes, computed during the promotion copy.

required

durationSec number >= 0

Container duration observed by the integrity probe, in seconds.

120

codecTypes list of non-empty string

Sorted distinct ffprobe codec types observed in the published container.

120

containerFormatNames list of non-empty string

Container format names observed from the published bytes.

verification one of: content | index-stat-only

How the certification facts were established: content read the bytes; index-stat-only retained legacy stat evidence and never proves completion.

146

workshopChild exactly true

Marks the file as one child talk within a workshop parent session.

fetchedAt non-empty string

ISO timestamp when the published bytes were certified.

required

Rules

Checked 200 of 223 records (the per-store cap is 200), so this is a sample, not a whole-store verdict.

No defects in the 200 records checked.

Bound by	conf-talks
Declared in	`~/mnt/mdr/skills/conf-talks/assets/schemas/media-file.ts`
Binding	`mediaFileDataStore`
Directory	`~/mnt/data/conf-talks/media-sidecars`
Files	`///.*.json`
Referenced as	`media-file`