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 0xb457479cec28ea7ac53999af14827966b83e3591298e8dd65ec525b8db709ac3. 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/707adfe7-36bb-4e96-987f-e924e62985da.json and https://artists.proofprofile.net/proofs/artist/707adfe7-36bb-4e96-987f-e924e62985da.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 0x98a05088e5040f7552a4102e43d39dd0bd1aec123c31561627dc0c4bb2a4330e. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/DEVH21800488.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7741b1534cdc16b33bbf49f9de7a44a1b30eff87d663ab9f4d5b94d458dde106. Chain 2 (Bitcoin): anchored in block 957750 (2026-07-12T20:39:38Z), 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/DEU672300200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0614b96e00ef4a4ccc8b5b4fd12f1311bd627586938cbde41646bda57d2f6fc4. 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/DGA0M2410113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9573a252ecde9c897bd57757cb3e4ffaedb229d2a140520b82ce58f1c0bb8a4. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), 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/DECE72500750.
My Love Is For Real - DJ Gigola & Rip Swirl Hc Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d854b03930ef7468a6511a71384b6e1658337cf8f852ef2cd81637b4aff1f8f. 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/DELJ82031099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98a05088e5040f7552a4102e43d39dd0bd1aec123c31561627dc0c4bb2a4330e. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/DEVH21800488.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x515594c7da8c6ad63bf0efd3dc30bb4b5718bf287db70e7fc15eafa62b8a37fa. 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/DEZC62102676.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x161747bde70072e350ee9b5e16369351ca9ef8092c489502e968777926a024b6. 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/DEZC62284589.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2447ae56d6e7e63c7dc1967e4f921c1828dcb95e8bae3b6fc4824073de4b1d27. 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/GBMVH2500450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2447ae56d6e7e63c7dc1967e4f921c1828dcb95e8bae3b6fc4824073de4b1d27. 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/GBMVH2500450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x331c07f515a71a8dd36b36e2b03d8445ead3b57edd411158aec636c11bbd8d52. 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/BEN582500050.
Miss Suave - DJ Gigola Digitalclub Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x064e411b7dfa87ee47a61bbe65979179e6c0ed923c8f65f94194da74034c602b. 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/BEN582500051.