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 0xd70ca25c2a9733405b99373c617b3cd9902d99103b14145077bb1f811a626e7c. 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/70b24ac4-0e91-472e-8671-a38b97c57fac.json and https://artists.proofprofile.net/proofs/artist/70b24ac4-0e91-472e-8671-a38b97c57fac.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 0x1b079ac27b589600af5eb9fd229384229a245c09bd265ec7d3e1ec2ad56aa59d. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/USHM22358546.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe27a3fdb5078659e17d8b0c757c44594a95cedfa111fa571a167d6d4678d376. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/USDY41844865.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57603ed4a3e5d88db31fa7d04be175a62aceb85b64326bf209f6335bcf663271. Chain 2 (Bitcoin): anchored in block 960198 (2026-07-30T02:21:55Z), 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/USDY41844867.
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 0xaa8561c386fe7dc4dd63b6dc6c57fae15b0d623ea4465eb7bc0f8ba9366aeb79. 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/USHM20657838.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x514ce1e07c698503667cffcfac152635378ab45b6a53d7ea1de17924759d946b. 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/USHM20657840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86d2140356041a31ded584ac1d690f2f3be3c51eb8dba2ec03258a7480a29817. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/QZPEW2447432.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc110ccd60e782d558f996ebb8260e0d35610b5384cada216472d51e7386a80a2. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/QZPLR2080814.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc906552b2994e70f97c7a855c54f98168cb94cbc1e9bd4c3bd31431fb7426343. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/QZPLR2080815.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa3c50fa2f8c347d1020d6e8f819710ce0753e5f6c9e674b7549876547b1ef57. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/QZPLR2080816.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9291a949ec70e053ac00278fc19ffbf261c6ab190907462310efe0fb90c2b826. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/QZPLR2080817.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x306c484eacf057cfb6f1d9c9a95802ca002466f9a2c44bcb9b73c3cb3d1ceb42. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/QZPLR2080818.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc41b00034d7bfe6fe080ef01877f62a63cdf12eb4c3f4cbc9d61aa48155e1795. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/QZPLR2080819.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0150d4bb509ab487a2c9a872ed83889c27dea2dd12779ce0d93b9756b3d1c977. 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/QZPLR2080820.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39a98fd3d5adb18818171f82058be4d33f3c6268ee82e7444393465ccbfd0216. 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/QZPLR2080821.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5d76c1fa7361a31952933eba8fb017eb67a7aa12adf21e8837f1d8aed584693. 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/QZPLR2080822.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x512d9f2de3bdbdfb1f4f30cfb09cef4ae99d02805eb81c1185d1ba5ea9475ce6. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/QZPLR2080823.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83f98eebb6594f2d020181de8fa9203286dc771f97c8dcb5533d5772b92f87ff. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/QZPLR2080824.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89fdddc4ae44246feb5fe88313c0c834aae1ac7fc3d951fbe47e10880ebbf804. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/QZPLR2080825.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf48479032398a7fff052072b2924de2ed8a5913dfa661809ab0537bdabc65fcc. 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/QZPLR2080826.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x220edcc603f31bedf9aeabd025dd23453b8153c3dd467206bfaf5b4dc7fb67d9. 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/QZPLR2080828.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca7ca581ed87c0d0b3cd6e252d37c5dcebaa0d9078b0a77bcb4b9756fb103358. 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/QZPLR2080831.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5e48809e05fedc86386d34a9158579dd3a21ba1f76c3c9b37dd499978ca516b. 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/QZPLR2080833.
Meneaito Mega-Mix (feat. Robert Dance, Aldo Ranks & Kungfu)
Meneaito Mega-Mix (feat. Aldo Ranks, Kungfu & Robert Dance)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b0382a384a6b0396e50205f651d8264dd898cb006e5bad87857fc8f0865d65b. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/USHM21557964.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ea4a11d9d980a7b06e1b281446f2e4a989de223231426004f54ee5b469ce7ec. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/USHM91659259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc91f2f92ebbda1504a2717a54848221e0cd50111834572af2db2f77d13e70a9. 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/USHM91659269.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a2ea75dbe695f91b4102eb57e3987b27bed0ea38fcc44475fe6b348636ee821. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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/USHM91659266.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec9d77e619aa3c5135d520ec8eb9941e8cb2b12bcfdd86cecade1fea5ebe3171. 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/USMH92357609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6b94128c75bddbed3a2e833c06cc2cc08023956ae1dbfa5acba82cc488085b1. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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/USMH92357604.
Ragga Force 40th Aniversario Celebración
Da Bomb (Roots of Reggaeton) [Super Mega Mix Hits]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8dac35541b0924a7e7b6d83bc9dac4beb3214ecf4ea58d13abf83be31522015a. 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/USHM81484943.