These are some recent shots from the yard here at home. New spring visitors for this year include a Pacific-slope Flycatcher and Orange-crowned Warbler.
I very briefly (for only a few seconds) saw a Pacific-slope Flycatcher in the yard last year, and managed to get a photo. This time around, I caught a quick glimpse of a Flycatcher in the back yard, and it flew around the side of the house toward the front yard. I went inside to see if it was in the tree outside my office window, and it was. I was able to get a few terrible shots of it to help ID it. Coincidentally, I had just ordered the new book "Field Guide to North American Flycatchers" by Lee and Birch, and it was delivered that day to help ID the bird.
I also tried to get a shot of an Orange-crowned Warbler, but I only managed to get a couple sharp-ish shots albeit at high ISOs in poor lighting.
These photos are © 2023 Phil Thompson, all rights reserved.
My "birds in review" collages can be found here.
📄 hashes-2023-04-25-203919.txt
📄 hashes-2023-04-25-203919.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.
view the BCH tx on blockchair.com: 616c8f5c64847645a9052d9aec822abf6fb526ec7b01cc918e392cdf24df8f89
view the ALGO tx on explorer.perawallet.app: DRA3RQO7Z67ZIVGRYNFPBWWJ6S2GXCB2EEURL2W7TGH2WQMBCHYQ
© 2024 Phil Thompson
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