The Very Best of Dub: Reggae Hits by Dennis Bovel, Horace Andy, Lee Perry, Mad Professor, Max Romeo, Scientist & More!
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65a73d01d49140a09fa45e73751cfba14065446c589a74af014a4c5722af5f6c. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/USA561011365.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x926c8af6e5523c9c660ae3583b5fdd9319ccce85b6fe646a2a4a02491fc3bc59. Chain 2 (Bitcoin): anchored in block 960285 (2026-07-30T17:26:40Z), 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/USA561011367.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3992c6b2a908a7ec5a705a5b3c15e0da6486655a5723631032f050434cfe1e8f. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/USA370671806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5049d6578f7644e99298b23dc9da4f08e151cb2bbc3c39ee8b34ab98fdd21aea. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/USA560837552.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x975b143ee185a87b1490cbf6ab85a1fe8eccb404d98bf0ad292f62b27bb6672c. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/USA561274366.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ac9b24dc25309c069d46ff515a6ccff747fae838a9fff7a41463622d2c2931d. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/USA371041200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd826c67b2a44dda48a7bcee6e3022d39872e57ac0ced65fe447c3b8580aa7934. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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/USA370930933.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01e93036e89176e11a290d4ff566accf9f2e5b0d323f6477150d4a71529a0ca2. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/USA370537437.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd869f33aa5ef7e0e6fe5432e66c1982647d86a908901ee17f2a725d4f8d0ead. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/USA560868324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x950965d9e21a10525871ee18f5af0214b00ad175231ef01f3aa2eecfdef72714. Chain 2 (Bitcoin): anchored in block 960503 (2026-08-01T03:41:24Z), 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/USA370660044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x206541c0b63c8951c2b80d76ac0d9df9739c4ba39d0335b245c10cd1f34c44ff. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/USA370537428.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x591f990ccd271adeb1cef7b5cc08b7470a337da4022e66cbf09817e4e2215ee6. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/USA561070858.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84903f4eaefd33b7a25d346301e72febea55073cf20c0b83460317a30b03af18. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), 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/USA560624159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccc9fdbf34a2a0c224074164a8ec8d76c8c5829fb8e958a73bd044a4263212f4. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/USA560868338.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf36992f3a27aba35cdfa6e060a17500c4243ec543c446da990b67949b2ea4020. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/USA371470389.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6681846d615d1753bca9c88bbfbab0df331975abfd54d8b34cbd487a754a5de0. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/USA561070861.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa11c4e634554fb9f263f056bdee27ccf9830f7a836731bdaa758a2bfdeec96e5. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/USA560837550.