Kamaya Painters was a trance project name used by Dutch DJs Tijs Verwest, better known as Tiësto, and Benno de Goeij, best known for his participation in the Rank 1 project. History The first single
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 0x4d7a27ad31f01c4a632d4ff3cd6fec591d1a3ec7acc62559d93dad0d91673a71. 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/c1a3c1f8-ad88-4956-b105-794d92bd8d6c.json and https://artists.proofprofile.net/proofs/artist/c1a3c1f8-ad88-4956-b105-794d92bd8d6c.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 0xea6dc1de693fece64b4bdc28f40ff480c10cc14fb16b45137fc24fc46ab66fe1. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/NLE710803304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabaed4986a53a4a952bcd4ccf6ab62bd8d3fcfa0170ea921e7456d139ee2d51f. Chain 2 (Bitcoin): anchored in block 958633 (2026-07-19T00:54:50Z), 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/NLE719911001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x357031de7d327390706000ff9dc445e495f8d0ce5d45fe3257397e5ad6e7377d. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T11:20:01Z), 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/NLE719911002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x259d1352b8a7163351cac6617ae6a688d2ed9e92cc4c64298435748fd884c082. Chain 2 (Bitcoin): anchored in block 958853 (2026-07-20T11:48:15Z), 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/NLE719912201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cc4e4b9884140f78ba9627de5e245914beed120b04b3c03c9bd2fe2abdab297. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T21:42:05Z), 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/NLE719911403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47cf2af11bb1bc417e8be5b602a2fa93a31164c935472eddf3906eac40afd207. Chain 2 (Bitcoin): anchored in block 957880 (2026-07-13T16:39:18Z), 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/NLE719910503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a39e67d12f75f0fdae2a0eaee52c9ef8a4111b1f87797d6e0ea74dc5861eea9. Chain 2 (Bitcoin): anchored in block 957882 (2026-07-13T16:48:10Z), 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/NLE719910502.
Wasteland (Alex M.O.R.P.H. Extended Remix)
Wasteland (Nifra & Fisherman Extended Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb594edce28810b5218842cd13035e61020c06d6be0686516819c253661e7b90. 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/NLE712300761.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71c61b638887132f2727bc52ce141eaa025e4486de115079c46d56a56046957e. 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/NLE712300760.
Far from Over (Daniel Wanrooy Remix) - Mixed
In Search of Sunrise 19 (mixed by Markus Schulz, Ilan Bluestone & Daniel Wanrooy)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe120beec8cce05f7406cb130320be32b947111d29761676200d7de80221652a. 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/NLD682303554.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04014edfdce73f4c28dddef614b23b15a6e2c48d5a860263fa313860f5c8f3a3. 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/NLF711500671.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99f8e147c23dff6d33b6e01689c287ee84a20adc430e6464c3531c7a416e7fc3. 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/NLE710720343.
Magik Six Mixed By DJ Tiësto (Live in Amsterdam)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3644b357943f024f54e9c39980f77efd6e38ad833f54c64b52e179faceebc18. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/NLD681802010.
Magik Five Mixed By DJ Tiësto (Heaven Beyond)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74082ddb8aaaf7644e8006d4af4912b35135c3514164f1f896ca3fb3f8cf9c1f. 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/NLD681802019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x976f915651f1295bb2b1615fdb8d238f70ce67fc29e4b0451847ba76190b66ad. 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/NLE719911402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe50859af0590c2d5ca73655aa777dc398d0855090abaedda1610afd58a2702fa. 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/NLD681400598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8f253b664277f1f82aafc86bea01e6224dcf1a93666d3eb62bb54fe3aef7582. 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/GBEWA2306599.
Summerbreeze (Matt Fax In Search of Sunrise Remix) - Mixed
In Search of Sunrise 18 (mixed by Markus Schulz, Matt Fax & Dennis Sheperd)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b8322d875ec3c99e9b5fce9359dffd794efe059ec2c9c3a7f9f6d989f9761c7. 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/NLE712200540.
Summerbreeze - Matt Fax In Search of Sunrise Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45079dc384d213d4fa7accc39a768661f86c3e0222d1922757fd5e7d45e42200. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/NLE712200512.