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 0xe526f29bca496f68792c79b9cdb20d4d83f8a085fbbc72e6cfdc6185505d3953. Chain 2 (Bitcoin): anchored in block 953697 (2026-06-14T21:49:28Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6443187b-e2e3-4dd2-b59a-017d19540d35.json and https://artists.proofprofile.net/proofs/artist/6443187b-e2e3-4dd2-b59a-017d19540d35.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Hard to Say I'm Sorry - Ben Bakson Radio 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 0xb4db3d0963de94510d2ba765c30678ed2c369e2b1600641e8c8f0896ba8b245e. 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/DEH742220526.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fc2ecdcb5f3615e86462a55ee40da6b5c52ae5c3e181d5a8d79f5979fa0ae13. 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/DEH742162774.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd9cac2158dd52a2bc4ebbe816a0fc8bfc3728f195a424a5fe1fab0f2f3008ab. 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/DEH742162793.
My Heart Is Refusing Me (Remixes, Pt. 1)
Gaym: The Compilation (World Pride Edition)
Mantamar (Pride 2022 Edition Compilation)
The Best - Dani Brasil & Rafael Dutra Radio Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb1fbdcc92c8db2c7b8d8915dd307adb2aff1a1cdd612c88429d7e59e7a3b534. 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/DEH742213378.
Shadows of the Night - Dani Brasil Radio Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6834b38c3ee80d9f29ce70f58e8dfb1f009fe15221285499aa43fa3f150dd31c. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/DEH742213379.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8aa5a6dbe7fd70a26c18ffacda825bda9c8fc64bdbc0e700c7df8277a2c20dcf. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/DEH742213382.
Dancefloor Lover - Dani Brasil & Rafael Dutra Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6576ee2fdb4741d051fca9e049aec6efff6769598db418053764dee8fa1f34a5. 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/BXTJO2100040.
I Am Survivor - Dani Brasil & Rafael Dutra Radio Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d585cd060d1a3092668a67fb7a4acfc1c04b0c7b69603c4568aaa6d08309d4f. 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/FRX872102363.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x444a1ac26097208a3952d7d7098a5691b4f75fb6e504acb5b7bc10dac0be96ea. 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/QZMEQ2297605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7268329e50e81d98da037ad7ecee1395d69546f916c7f57510705ed3d7499066. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/QZMEQ2297606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc10f855ee44a0966c106ffc53c43ac8db774f28c5e4ed4202300799b5166f87a. 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/QZMEQ2297608.
The Sound of Love [Radio Edit] - Chris Turina Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45682d93681d0d9e04dbfc96afa95cc37b2dd8159d1fc2e7860c6c1d01ac2cea. 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/QZES92113262.
The Sound of Love [Radio Edit] - Dani Brasil Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc83c5adbc6691be6c14acd6341ad8bca1b1cdd2bfd4ead7f19bd036ef0957e20. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/QZES92113264.
The Sound of Love [Club Edit] - Tony Deluca & Eversend Drums Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b54c561747ac1a0dc266b626235d7eca286984a07bb69dd8b7a5199ef84b88b. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/QZES92113269.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa72ed5cd3b25f94ac37139e372d117dfac646e6a4702f20e778248a073d21db2. 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/QZHN42455970.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb450dfc27fcc625be4df2e73ff472118672bf6850303783d097669ab9d0f7b54. 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/QZHN42455971.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefc991ce86f2cd0e36540065c3e427c79a6eab69e4d5745f433c06ae21f5d23f. 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/QZFYX2498131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb450dfc27fcc625be4df2e73ff472118672bf6850303783d097669ab9d0f7b54. 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/QZHN42455971.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefc991ce86f2cd0e36540065c3e427c79a6eab69e4d5745f433c06ae21f5d23f. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/QZFYX2498131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda7ae6c528861d4cf7dee7bc3d8fb1c07b442972f63b4dde35d61e74a61c0f68. 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/QZK6N2569814.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa83b9e4ad4296ebb80388213c52e0042b00ac490169407c7331efee75a6ad961. 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/QT3EY2445838.