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Media Source Ownership Tag Tool

Label supplied media ownership metadata with its as-of date without asserting current ownership.

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Description

Require nonempty outletName and ownerName, validate asOfDate, and label the owner as recorded on that date.

Media records preserve supplied credits, ownership labels, publication dates, corrections, and source details. A formatted record or elapsed-time calculation does not verify the underlying claim or grant reuse rights.

Require nonempty outletName and ownerName, validate asOfDate, and label the owner as recorded on that date.

When to use this tool

Use Media Source Ownership Tag when you need a consistent media-record component under an explicit source and time convention.

How to use the tool and how it works

  1. Enter outletName, ownerName, asOfDate. Use the units and conventions below.
  2. Run the tool. Correct any format, range, or cross-field input error before interpreting the output.
  3. Read tag. Use the output convention below.

Require nonempty outletName and ownerName, validate asOfDate, and label the owner as recorded on that date.1

Input fieldMeaning and unitsAccepted input
outletNameOutlet NameRequired. Text; maximum UTF-16 length 8192.
ownerNameOwner NameRequired. Text; maximum UTF-16 length 8192.
asOfDateComparison date in the documented date convention.Required. Text; maximum UTF-16 length 8192.
Output fieldInterpretationReturned shape
tagTag under the supported literal grammar.Required. Text; maximum UTF-16 length 8192.
json
{
  "input": {
    "outletName": "Outlet A",
    "ownerName": "Group B",
    "asOfDate": "2026-10-01"
  },
  "output": {
    "tag": "Outlet A; recorded owner=Group B; as of 2026-10-01"
  }
}

Limitations and assumptions

  • Ownership is a supplied assertion; no corporate record, control relationship, currency of the claim, or editorial independence is verified.
  • Inputs must satisfy both the field types and the cross-field conditions above. Invalid input causes an error; a successful false flag or documented placeholder is a different result.

Alternative or Complementary methods

Check the original publication, source evidence, and applicable editorial or rights policy separately.

References

  1. Calculation and input contract: media-studies/media-source-ownership-tag — tool.io

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