Dominica, officially the Commonwealth of Dominica, is an island country in the Caribbean. It is part of the Windward Islands chain in the Lesser Antilles archipelago in the Caribbean Sea. The capital,
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 0x2f9106051792bbdb5314201267a2072ab0c6ed264c15ca7a66c4c3e2a727b3d7. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/81fec2bd-18ee-4645-8628-a6be2048a117.json and https://artists.proofprofile.net/proofs/artist/81fec2bd-18ee-4645-8628-a6be2048a117.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Gotta Let You Go - The Original Mixes and 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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7345b75ddb7b33dbacc3d39cca6c88412456a82e630236984576fa40e7a69afb. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/NLML61000055.
Gotta Let You Go: The Original Mixes and More!
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fc12936151909b315c3519cc2591037bcf2b14714d153db7ff1b69ab09456aa. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/DEL711910063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb960e0b9502a6702cb7779d342f38270743d629e340d85d053361f5d8903b05. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/DEL711910231.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39168d747075e8948e27aa06c51b113c65b79b93e4476d0b947b018570407fc2. Chain 2 (Bitcoin): anchored in block 958349 (2026-07-17T02:28:59Z), 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/DEL712010036.
I Gotta Let U Go (Mario da Ragnio Sunset Remix)
I Gotta Let U Go (Hendriks & Basti M Remix)
I Gotta Let U Go - Hendriks & Basti M Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53443023c58f46dc8bab4114e581b01b2ffa843d8e7a55039daa3a3087fa27d5. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/DEL712410093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9173e952bcf8d40e85f9001569c13a76a5b904631979e02d760a91e4599f69fd. Chain 2 (Bitcoin): anchored in block 958774 (2026-07-19T22:18:41Z), 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/QZK6H2530303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fdb760228ac5547169ad288701476167b866ac172b9416e5cee8a6f85406ce8. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/QZVEM2592264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e340fe54938bf66f023aa3df3307ca08d4231f2d16e9fe1049cea5a9a8dfa0c. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/DEL712210081.
I Gotta Let U Go - Brandon Extended Mix [Mixed]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabb6f67c2820aae5138a1e8bc4fa53017c60b0830df194ff8967791b613bdaa2. 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/DEL712010202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d897df681b894e1bd98f4f4636e81c9af38ae925bab5fd4c565c132b2fcfb48. 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/QZA742309515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7f1be1d92b29f124d8ff73b144163dbc329051be94538db0ecc5c0fecc6ae01. 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/GBDRF0500133.
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