https://www.amazon.com/BookFactory-Black-Inventors-Notebook-...
for example.
Notice some of the features: pages are sewn in, so it will be obvious if one is removed, tamper-evident archival paper, space to sign each page.
Paper documents I think still have the most standing as evidence.
This doesn't look like size for a full notary seal but space for a witness to sign. I suppose a notary could stamp it someplace.
https://www.amazon.com/BookFactory-Black-Inventors-Notebook-...
for example.
Notice some of the features: pages are sewn in, so it will be obvious if one is removed, tamper-evident archival paper, space to sign each page.
Paper documents I think still have the most standing as evidence.
This doesn't look like size for a full notary seal but space for a witness to sign. I suppose a notary could stamp it someplace.