Or. 251 from Leiden University. Quran mushaf with maghribi caligraphy (appears around 12-13th century.) where in the first some pages letters from first row mapped to Hebrew letters. It seems like those markings are old.
You can see parts with mappings from this page: images.
It is not about mapping Arabic and Hebrew letters. It may provide important insights if correct. It seems like there is a complex situation as expected. It is possible that someone was just trying to match though. But seems like it is not like letters are just one to one matched at all. It is not possible to make a table exactly.
Following table is just a template yet.
(M: Modern, P: Paleo, S: Samaritan)
| Name | M | P | S | Arabic |
|---|---|---|---|---|
| Alep | ื | ๐ค | เ | ุง |
| Bet | ื | ๐ค | เ | ูฎ |
| Jimel | ื | ๐ค | เ | ุญ |
| Dalet | ื | ๐ค | เ | Kef (A final letter like ฯ) |
| He | ื | ๐ค | เ | He |
| Vav | ื | ๐ค | เ | ู |
| Zayin | ื | ๐ค | เ | Sad? |
| Het | ื | ๐ค | เ | Be? |
| Tet | ื | ๐ค | เ | |
| Yod | ื | ๐ค | เ | Be in some cases? (Final/Solo be is like different letter.) |
| Kaph | ื/ื | ๐ค | เ | ุฏ (Different variants mapped. First one is final.) |
| Lamed | ื | ๐ค | เ | ู |
| Mem | ื/ื | ๐ค | เ | ู (Both variant mapped based on the position. Box is final.) |
| Nun | ื /ื | ๐ค | เ | ฺบ (English Noon ;) |
| Samekh | ืก | ๐ค | เ | Sin |
| Ayn | ืข | ๐ค | เ | ุน |
| Pe | ืค/ืฃ | ๐ค | เ | Floting circle. Fe middle.? |
| Tsath | ืฆ/ืฅ | ๐ค | เ | ุน* |
| koph | ืง | ๐ค | เ | Initial Fe. Also final one with the tail. |
| Reล | ืจ | ๐ค | เ | Ke? |
| ลin | ืฉ | ๐ค | เ | Also Sin? |
| Tav | ืช | ๐ค | เ | Be in some cases. |
(*: Does not match the literature. Not because I think literature had much of a relevance :D But I will check again just in case.)