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 0xcba604fe3813f3a5f8d898986fbd21f36b50b12a4b931306b61417b5d57b6e3f. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3c5177af-1552-4697-8b4d-6f35e51a53e1.json and https://artists.proofprofile.net/proofs/artist/3c5177af-1552-4697-8b4d-6f35e51a53e1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Love Sometimes It Hurts (Spanish Version)
Love Sometimes It Hurts (Spanish Version Deltiimo Remixes)
Always Running Back to You (Deltiimo Big Room House Mix)
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 0x994e234efcf032c40307c6053ca24596a6a8c6e7dbc700df371f0da9a2f1e448. 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/USHM22457720.
En El Amor Todo Es Empezar - Canción Para La Película “Explota Explota”
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x281dc7a00b90bcf37000c76e4fccc3a1e283f305a424e0f1fafb71157f2b63bc. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/ES5702001774.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b84d1f6947eecc67e89697bf82d14ca2ca7632849fe38e3f3c368268fabc468. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/ES5702002149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7bb99740e1326534333aa91b40a33b239e494fcb848edab4b15b44f2710cec2. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/ES5702002150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c4d5dee1c8d1c16a015ae5e4952fe9c7bca89d097e1e87c568d949d7265a8ae. 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/ES5702002238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x394d1d21e88a38d03251dfab310e2e942a618e7c246ace11dfde98b73d406a8a. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/ES5702002151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbad1dd7e01d2b8f7e4b95c6a398f08413c874b45293d4ef9cb529c9549daa696. 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/ES5702002154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25d5eb3cceba82f6379fd0dbf484f62275d6d4275ffd8f5fd33dcb1dfd09cfe5. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/ES5702002239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f1ec0adceba5072461dcdeafc48e2a403aa5c2a7294b06b968d767b11f19acb. 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/ES5702002159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83aa7ab3dc5e7f9c1a6d02c92cce40d4855cb3d851fec2b688ae07907094b7a9. 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/ES5702002160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a3680bdf49f25b49b388c6542fc38338f5cfebc8d26a8b53fe9cba26b0eb7f1. 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/ES5702002161.
All I Wanna Do Is Make Sweet Love to You