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 0x1c8df6d950d2042bd1c1fd757b84647ba4703394f03cf14dbeaeca08a50d1272. 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/e11dee19-133e-4db8-9e5a-2f52a48b8d0b.json and https://artists.proofprofile.net/proofs/artist/e11dee19-133e-4db8-9e5a-2f52a48b8d0b.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 0x8c6264c21f2a74483660f00b3aa706a689399f19390ff3c02cebec32d0e306ea. Chain 2 (Bitcoin): anchored in block 958792 (2026-07-20T01:41:24Z), 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/DEMA61600161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x132b1dc67dad26d017d9cf773ab44936dd812a02e6cb55db47ff7bca811891e8. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), 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/DEMA61600901.
Tonight (feat. Steve Noble) - Club Mix Edit
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x132b1dc67dad26d017d9cf773ab44936dd812a02e6cb55db47ff7bca811891e8. 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/DEMA61600901.
Illuminate The Night (feat. Alina Renae)
Illuminate the Night (feat. Alina Renae) - Single
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3bdbba01aff77cbd0e842b85c53e9bfbfff35f5500161f73232ca51aa07baf5. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T04:28:50Z), 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/DEMA61700650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x252c200b5add47aaceb4cd2e72fd3282cbe8b842016d895c65de2c8921f6929f. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/DEMA61800230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dbec74b6a85ef0f31d375d9995f04a9fa783979f5e1bc3a34df47f88af660a9. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/ATEK01902021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7ebd5609ae4aab4aa3ae1924ab2e016a5e299915275195548c14769cd1d449b. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/DEMA61900970.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdac1999e2683ccd4fcd4eee654dbccb29c3bb24e08fd5bd930482f8bdf43c28c. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/DEMA61901580.
When I'm with You (Van Der Karsten Remix)
When I'm with You - Van Der Karsten Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75867978ad8286855ad3d1d833b987e4d0f280b9b8316fc1ca7569b683fe7e10. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/DEMA61900472.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32779143ea039cd287cebb612d0d65673508cb092b05e2ffd7c894d136a0956f. Chain 2 (Bitcoin): anchored in block 958170 (2026-07-15T17:51:49Z), 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/DEN062004879.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32779143ea039cd287cebb612d0d65673508cb092b05e2ffd7c894d136a0956f. Chain 2 (Bitcoin): anchored in block 958987 (2026-07-21T11:08:43Z), 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/DEN062004879.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6138325ac94e630c1631bd01f32aa4435f650fcef0821f4789d64132ddf90024. Chain 2 (Bitcoin): anchored in block 957884 (2026-07-13T16:55:06Z), 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/DEMA61905840.