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Shoot 2022-04-10-072212

These are photos from birding I've done in the past week. I got some decent shots of an American Bittern in flight, a bunch of Tree Swallows perched in a tree (I haven't seen that before), a new lifer for me, Band-tailed Pigeon, and a new yard bird, Lincoln's Sparrow.

These photos are © 2022 Phil Thompson, all rights reserved.

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

Signature

📄 hashes-2022-04-10-072212.txt

📄 hashes-2022-04-10-072212.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.

Cinnamon Teal

American Bittern

American Bittern

Yellow-rumped Warbler (Myrtle)

Northern Harrier

Tree Swallow

Band-tailed Pigeon

Lincoln's Sparrow

Lincoln's Sparrow

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