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Shoot 2021-10-03-161610

It was a very foggy morning, but I was still able to see a good number of species down at the ponds. I was able to sit behind some bushes for a couple minutes to get some close shots of some Pied-billed Grebes, but it was just too dark to get good shots. The Anna's Hummingbirds that frequent our feeder have become more comfortable with the bird perch I set up on the deck, so perhaps I'll soon get the chance for some good Anna's photos.

These photos are © 2021 Phil Thompson, all rights reserved.

My "birds in review" collages can be found here.

Signature

📄 hashes-2021-10-03-161610.txt

📄 hashes-2021-10-03-161610.txt.sig

The above hashes-<date>.txt file contains SHA-256 hashes of all the photos from this shoot. The hashes-<date>.txt.sig is a signature of that hashes file, created with my PGP key. The signature file itself was written to both the Bitcoin Cash and Algorand blockchains, in the OP RETURN and Note fields respectively, using the transactions below. In short, this proves that these photos and the signature both existed at the time the transactions were written to the Bitcoin Cash and Algorand blockchains. This blog post has more details.

Pied-billed Grebe

Pied-billed Grebe

Anna's Hummingbird