Deniz Kurtel is a Turkish installation artist and electronic musician. She specializes in creating interactive sculptures featuring LED lights and mirrors and has participated in various festivals, ex
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 0xccbd4ddb88acb3b770ee9581d0cc8c8f5134d069b430e44242cb5fad36fdc5f5. 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/25be4447-68ae-43a4-97fd-56f20a2d8431.json and https://artists.proofprofile.net/proofs/artist/25be4447-68ae-43a4-97fd-56f20a2d8431.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 0xccfc34a47a972e9239ad6efcb9ad55489c86f904b93cbede05917d65b6aa8206. Chain 2 (Bitcoin): anchored in block 958196 (2026-07-15T20:38:50Z), 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/GB7NR1069001.
The L Word - Guy's Gerber's Contryside Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca2b7c5cbedd2a548bd41dab27ff33f8473640244902079a5eeff75b198bd4f1. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/GB7NR1069002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19c4bf8a54e554fde814f00138fac66120d1f289f0c2102c32ca8662b5e24996. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T23:11:28Z), 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/CA3V21400006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbff94f7ba181d0fbdddbe3684929ab3b2158a2ab8cb7631f0094cbb64665557. 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/CH7531700003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20631bd17696b079b5027bf6d317862d6b988d2b4f6c5a89be82f762aaa2fbe8. 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/CH7531700001.
DJ-KiCKS (Wolf + Lamb vs Soul Clap) [DJ Mix]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b259909cd070b8803d4df341595debee0d034b6505e0360c5bef2de1bdee50d. Chain 2 (Bitcoin): anchored in block 957055 (2026-07-07T15:12:44Z), 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/DEG931000295.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52d4d3ec8a1ebab1afaf7ef15bfea44bd31e26d4ab47ae51564b5c08665861f9. 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/DEG931100006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ec6aa33bdceaa88f12398df9d11fbe75c092c1d7a598c2c9ec640f70dac0d1f. 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/DEG931100004.
Café Mambo Ibiza - Sunset to After Dark (Edited)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20631bd17696b079b5027bf6d317862d6b988d2b4f6c5a89be82f762aaa2fbe8. 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/CH7531700001.
Last Song of the Dance - Tanner Ross & Deniz Kurtel Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc145b030bc91e0bf24f9d94237146c1858164ba7b185664c7b2a9ad8d3486335. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), 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/DEPL91330034.
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1daec4cbd38ad4ca346adb6e54af60b258b4cf6de95dbaddf55d47a802065767. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), 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/DEG931000297.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e3281d958d59256793f4adcf094dda684284301fcf363daefd04fb9ecc82ba0. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/DEG931000300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4eff534f7d5a9824e9a7432154bac98c58a599f57bb2449ac8a509d83f574f53. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/USA2P1952122.
Fables & Fairytales - Deniz Kurtel Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc3d29fc40d3ecc2783ed44fac599041a51f8788cb40954f6e7079247ece94f2. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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/DEU670901576.