Alaska in Winter was an American electronic band, consisting of frontman Brandon Bethancourt, who dropped out of art school in Albuquerque, New Mexico, and reportedly, "spent a semester in a tiny cabi
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 0x808ad35d0589f36eeb5e7c0b90849b98b89be0aee179f8e2ff6ed30e9b2503d5. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3eab1be3-84e1-4aaa-9973-55237f82945f.json and https://artists.proofprofile.net/proofs/artist/3eab1be3-84e1-4aaa-9973-55237f82945f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
We are Blind and Riding the Merry Go Round [Tonetiger/the Submarines remix]
Space Eagle [the motion picture soundtrack]
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 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. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c0c93551f277339335ce6e9df724a602bb609f1c0296a5fab477709541fa6cf. Chain 2 (Bitcoin): anchored in block 958792 (2026-07-20T01:47:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USX9P0988494.