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 0x97264472c8a0619d502b4beb2927386cfe41f65bc3f13d35fdc542b98fdb2584. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/15200593-1e01-4905-ae00-1a9891f5a55a.json and https://artists.proofprofile.net/proofs/artist/15200593-1e01-4905-ae00-1a9891f5a55a.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 0x3bd57846048a29057f15069f71da15c9ddded8359e12d5f0cfc2648410f6d147. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/FRX281921547.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe32d417a12f541ff26deaf2b0bd85f5d81e4e6c859ea2e25ce2062f7e598f82c. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/FR10S2012108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5864701ea6b84a89e93c1c8afa59645331c34b05fd155d3d1f9c63922eee5772. Chain 2 (Bitcoin): anchored in block 958682 (2026-07-19T06:17:12Z), 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/FRX452041847.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd6c5ac8ae23a598bdafa192702dea88c7d6c6cbba05de1dcb4394cb4c2172f2. Chain 2 (Bitcoin): anchored in block 958335 (2026-07-16T22:37:47Z), 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/FRX452044564.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b8acb63250e66d9fc2cf66c0e3dda98d65aa7a96e8b8782e7f9cffffb866df3. Chain 2 (Bitcoin): anchored in block 958667 (2026-07-19T05:04:54Z), 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/FRX452044584.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9740672054c748b123efec765cd5b4a3670c42875d7d0150e9084658c9b6e62b. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), 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/FRX452044654.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd1578e405b4141aa5734d1ef50103e7302ff3aeb9c9d9552bf7fd309bbb5834. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/FRX452044656.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37bbc08074d5a949e30de95194c00d2cf6eaef1e75c78329351a6ff2fa2b4fe8. Chain 2 (Bitcoin): anchored in block 957638 (2026-07-12T01:56:41Z), 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/FR59R2001051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fecce67f57b08d9d5be8adad7aedd117d1d610a64db9c1606ce501af149f540. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T15:48:23Z), 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/FRX202017936.
Deluta De Mariii, Deluta De Mariii La Valoare Parodie
Vino Mama Sa Ma Vezi Inbracat In Haine Verzi
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb079f345d529a4519c7f9620f9d06c2e1a152bcd4dec3c78a9bcef4d6402b77c. 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/DGA052541831.