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content:tech:rhizome_manifest
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content:tech:rhizome_manifest [02/05/2014 01:04] Andrew Bettison created, much taken from [[Rhizome]] page |
content:tech:rhizome_manifest [27/09/2015 19:40] (current) Andrew Bettison Fix BID link |
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| Every [[Rhizome bundle]] consists of a single manifest and an optional payload. | Every [[Rhizome bundle]] consists of a single manifest and an optional payload. | ||
| - | * Essential (" | + | * Essential (" |
| - | * Bundle ID | + | * [[BID]] |
| - | * version | + | * bundle |
| * payload size | * payload size | ||
| - | * payload hash | + | * payload hash (only if size is not zero) |
| + | * tail (only for a [[Rhizome journal]]) | ||
| * signature | * signature | ||
| - | * tail ([[Rhizome journal]]) | ||
| * Optional information to assist prioritisation and delivery: | * Optional information to assist prioritisation and delivery: | ||
| - | * sender | + | * sender |
| - | * recipient | + | * recipient |
| * expiry ([[Rhizome Use-By]]) | * expiry ([[Rhizome Use-By]]) | ||
| * [[Rhizome bounding circle]] | * [[Rhizome bounding circle]] | ||
| Line 18: | Line 18: | ||
| * content type | * content type | ||
| * Other optional, application-specific meta-data: | * Other optional, application-specific meta-data: | ||
| - | * format (eg, character encoding, image dimensions) | + | * file name |
| * creation date | * creation date | ||
| + | * format (eg, character encoding, image dimensions) | ||
| The last two categories of meta-data could be encrypted without affecting Rhizome transport and storage, since they are only needed on the recipient' | The last two categories of meta-data could be encrypted without affecting Rhizome transport and storage, since they are only needed on the recipient' | ||
| Line 64: | Line 65: | ||
| * For a while, software upgrades create manifests containing the deprecated field and the newer field | * For a while, software upgrades create manifests containing the deprecated field and the newer field | ||
| * Eventually a software release and all following releases cease to insert the deprecated field | * Eventually a software release and all following releases cease to insert the deprecated field | ||
| - | * This provides a time window during which the [[automatic | + | * This provides a time window during which [[Auto upgrade]] has a chance to upgrade all the Rhizome software in the field |
content/tech/rhizome_manifest.1399017889.txt.gz · Last modified: 02/05/2014 01:04 by Andrew Bettison
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