O'o is an album by John Zorn released in 2009. It is the second album by The Dreamers following their 2008 release The Dreamers. The title refers to the ʻōʻō of the Hawaiian Islands, the last living m
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 0x744887d1cd3fe20414e4585edbf4b417bd57011a5ff6fa4640ecbafeee6a8461. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/50164da3-e20a-4079-8da6-c5c86f4b795d.json and https://artists.proofprofile.net/proofs/artist/50164da3-e20a-4079-8da6-c5c86f4b795d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
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 0xf8c638771b2133a2aead804b9358f3527084a4549d5ffc9062c7a2d814fa7e56. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/FRT092100237.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f8489c99fd9f727a7ce7c23427722b440e488ab5cffdf6e37bf66181cdf596b. Chain 2 (Bitcoin): anchored in block 958415 (2026-07-17T12:50:13Z), 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/FRT092100239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba85c3e7f794aff21f52a423d5bb0d0679b1ee330436203ab660833a0c61a7fc. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/FRT092200087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa14a3d9fe6889f75119befe105cc487ffcd8fcbd2a5ccf26a297921a430e592a. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/FRT092400028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe62ab81deedd0a4f4a751d668a6918cbf216c703fd227c6bd2601f31f60129b2. Chain 2 (Bitcoin): anchored in block 958350 (2026-07-17T04:31:58Z), 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/FRT092400129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeaad56407804ec85544829d1a2484827f9b9d6a0fc1f03fe21a43abd595c76b8. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/FRT092400063.