Rabbit Rabbit is the fourth studio album by American indie rock band Speedy Ortiz. It was released on September 1, 2023, through Wax Nine, and is their first album in five years following 2018’s Twerp
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd16a4996c7a522cf1f5752be69b647c09b942ee2e5c8a5c75c50caa4c8f81c4c. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/90276fff-eaf8-4352-817f-b69cdc67e89b.json and https://artists.proofprofile.net/proofs/artist/90276fff-eaf8-4352-817f-b69cdc67e89b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Rabbit Rabbit Radio, Vol. 2: Swallow Me Whole
Rabbit Rabbit Radio, Vol. 3: Year of the Wooden Horse