1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 0xb27eb02b5f7848af3e5e33647d9dca1c5c386d8f0fef2c06ab5a972f54a593a1. 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/f7b2c79a-ebff-4563-85e2-156a56f30bf6.json and https://artists.proofprofile.net/proofs/artist/f7b2c79a-ebff-4563-85e2-156a56f30bf6.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 → block OTSBitcoinBlock must exist at that height 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 0x95df0bc73605bfc8254a76e6851c32e9cedf8630482e70adf11af3eeea2f0b4b. Chain 2 (Bitcoin): anchored in block 958152 (2026-07-15T12:00:27Z), 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/GRE019200014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5769a2501d54e338df7a0eafc8ec7281b680b01a58b6c1a7cdc56299965a410a. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T13:55:31Z), 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/GRE019400039.
Den Skotonoun Tin Agapi Me Tin Proti Aformi
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8fcab41daf109e8f1d9dd2ed3859249cfc13de78c2d84c3cea1d9b5956600b5. Chain 2 (Bitcoin): anchored in block 958054 (2026-07-14T19:33:24Z), 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/QM6MZ2088031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47c8760e4898c7421b9d396570f4c6c4cf0083c0affd47764eb32470c2ac7484. Chain 2 (Bitcoin): anchored in block 957919 (2026-07-13T23:58:45Z), 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/QM6MZ2088037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca63beb9f1d16adaa29b2289e9174243ceaa115bf038c3a771a7ee844bffc035. Chain 2 (Bitcoin): anchored in block 958152 (2026-07-15T13:57:01Z), 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/GRE019400040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95f91ed01a8c4bfee45399dd13adb690a527ca536bdc849e82947115c90e7dfb. 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/GRE019200019.
An Den Eisai Esy (Original Tv Series "Mavro Rodo" Soundtrack)
An Den Eisai Esy - Original Tv Series "Mavro Rodo" Soundtrack