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Definition-dpp.md
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@ -6,7 +6,7 @@
We call the set of these values Documents.
Here we define these values.
# Chid
## Chid
The chid is the part of dpp that defines a device, be it a computer,
a hard drive, etc. The chid is the most important part of a dpp since
anyone who comes across a device should be able to play it.
@ -25,13 +25,14 @@ So:
For example:
```
HardDrive-Seagate-ST500LT0121DG15-S3P9A81F
harddrive-seagate-st500lt0121dg15-s3p9a81f
```
In computer types this combination is not perfect and **can lead to collisions**.
That is why we need a value that is reliable and comes from the manufacturer.
# Phid
## Phid
The values of the phid do not have to be reproducible. For this reason, each inventory can establish its own values and its order as a document.
It is important that each inventory store the document in string so that it can reproduce exactly the document that was hashed. So a document can be verifiable.