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 0x84cd801c3f3f5f9af16efa9a29a3684f70dfc5da50f0ad2dc0a3eecbf94f36d1. 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/831b81eb-3ae4-4552-94f7-fa4d81c63f36.json and https://artists.proofprofile.net/proofs/artist/831b81eb-3ae4-4552-94f7-fa4d81c63f36.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Como Yo Nadie Te Ha Amado / This Ain't A Love Song - (Piano Version)
Como Yo Nadie Te Ha Amado (Piano Version)
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 0x1429f3555a92202fe6bc611d0a9b08a5b8c36bffe487a57850a7e307c996763e. Chain 2 (Bitcoin): anchored in block 957899 (2026-07-13T19:36:39Z), 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/GBSMU6490688.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf68a46fd24df5d532bf3e9ada164cbeb680e11d4fae3d7a44ee8cdf17ca6d955. Chain 2 (Bitcoin): anchored in block 958228 (2026-07-16T05:00:09Z), 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/GBSMU6490689.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64c04944e36bd9e29ceca935d8bab5598620ca93cdfb51514ee069839c5948d4. Chain 2 (Bitcoin): anchored in block 958228 (2026-07-16T02:46:47Z), 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/GBSMU6490690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x181c09629a75182453f3ff077089b5bf74cf0089d242e5547f8bbd4b141009fb. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/GBSMU6490696.
Tributos de Colección / Lo Mejor de Bon Jovi
Tributo a Rata Blanca: La Leyenda Continúa
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c37db9dfaa829d81a037960f36b84558dbb5f3e0ae4ac5c1d47eda1f76a0fb6. 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/ARLVW2800113.