Add md5 for HOB to the details link

[relarson1]

1. So the MD5 for each granule is in the list view for lists of hob granules
   https://api.govinfo.gov/packages/HOB-2019/granules?offset=0&pageSize=100&api_key=xxxxxx

but not in the detail view:
https://api.govinfo.gov/packages/HOB-2019/granules/HOB-2019-s1/summary?api_key=DEMO_KEY

Is it possible to have it added to the detail view?

2. also is it possible to have it added to the mods.xml file as well?

3. could it be searchable similar to the docClass searching as well? congress + md5 ?

[jonquandt]

@relarson1 - need to discuss with team, but some parts may be doable in the short-term, while others might be better served by the Search Service (#1), which I would like to prioritize in a fall release, based on current priorities.

[jonquandt]

@relarson1 - we have added this to the granule summaries for CRI and HOB. There is also functionality available in the granules service to allow filtering/searching by md5 value.

e.g.
https://api.govinfo.gov/packages/CRI-2017/granules?offset=0&pageSize=100&md5=DC5C1B65290BC73B141543156435C850&api_key=DEMO_KEY will return only a single matching granule.

This should be available for CRI and HOB files whenever they are updated. At some point, we can go back and do older years, but it appears that the CRI and HOB for 2019 all have values appearing within the granules summaries.

You can also filter for a specific md5 on the granule service like so:

https://api.govinfo.gov/packages/CRI-2019/granules?offset=0&pageSize=100
find an existing granule, e.g.: CRI-2019-ABC-INC, which has a md5 value of F656CC8A448D64682743EBC103BBC04C

If you add the &md5={{granule md5 value}} to the granule service, it will return only the granules that match that md5 (if they exist --if no results are returned, you could presume that the associated granule was updated)

https://api.govinfo.gov/packages/CRI-2019/granules?offset=0&pageSize=100&md5=F656CC8A448D64682743EBC103BBC04C

{
    "count": 1,
    "offset": 0,
    "pageSize": 100,
    "nextPage": null,
    "previousPage": null,
    "granules": [{
        "title": "ABC, INC.",
        "granuleId": "CRI-2019-ABC-INC",
        "granuleLink": "https://api.govinfo.gov/packages/CRI-2019/granules/CRI-2019-ABC-INC/summary",
        "md5": "F656CC8A448D64682743EBC103BBC04C"
    }]
}