Gouryella is a solo trance project of Dutch musician Ferry Corsten. Gouryella was originally a Dutch production duo, comprising Corsten and Tiësto, who later left in 2001. The name Gouryella originate
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 0x5d97870113c4b1ff0eb56926b2752a6927bef0d30f73fef23bba8da3827348ea. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0075ceb8-1c30-4291-8cf1-4d8984d2290e.json and https://artists.proofprofile.net/proofs/artist/0075ceb8-1c30-4291-8cf1-4d8984d2290e.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 0x3e1a26a0b577f1d6dca7e913c14ead52d9e034ebbb9116ea49e678ff8d8b344b. 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/NLB770200092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9462fbfa1e3577a8da29c8b61451e332fdb876812b6951b573ee1cfbf3e6625. 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/NLQ880800188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x013e89cb3df26faff197ee144d83cea4bfe9237d0dc0b2318713fece48e80b85. 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/NLB770200103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28e30c01ea3c1b9231eb5c90999828751b765416550d1915700cca9d454d9226. 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/NLB770200050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaab80f14b5804024df2dcfe998381d8e9cdbc9e1e1581d153aec60834ccae455. 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/NLF711502394.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67930219e7d3c88894d8ab1fe1fbf95ab0efcf964740a7a8f7f1ee96f230bff3. 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/NLB770200094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7e5c40a77bc83e4e458b97196731f7f02c0a0b7de9d1645e12081b53b62980f. 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/NLQ880800189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf0f7078c5f659735294f998a97aa8d113e9bc3c64a115a4f7175683919675b9. 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/NLB770200051.
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 0x7ed783e49bcc11b68fa9017983eaf1ddacd4e8fa3f7e900267446306fb77dda1. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), 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/NLB770300019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x874a0ec12c2332a5be49871723533f12154ca669c5773f64a5f3ee475c4a58a5. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/NLQ880800190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fb2e0859c2f5b0b17caafc9fa05414aedca0e1ded9e845e6f1ca827bfca99c1. Chain 2 (Bitcoin): anchored in block 958106 (2026-07-15T05:35:13Z), 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/NLB770100008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e6378c1f8ecb3498efa44d50d985d1126198f507a96167e34bde6ba96f2bdc7. Chain 2 (Bitcoin): anchored in block 958342 (2026-07-17T03:53:33Z), 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/NLB779900008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa51ec28d3341f8e04b72dcce4f980d0e1c132b53ed6a97a56adcf05b82e1c23e. 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/NLB779900040.
Gouryella (Alan Fitzpatrick Tribute To '99 Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c417d79bf2641c978705d98579c6b007d5166b30cf5da979ecd1c70405c8234. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/NLQ880800264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb2b3bd2386c77337e3293315bdab1d82d472db1dc1c36fc6fd9ed07a40f621d. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), 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/NLF711205331.
50 Best Trance Hits Ever (Extended Versions)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a087336f48cfc33edbb2e734ae33f3964b572c2a1b05714a486c3a0205561cf. 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/NLCY31000109.
Gouryella (Destinations 25) - From the Heavens Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f15c8c10cb7c13011c29b96016d2fc2dd9debe62c73c440259c39009ac15a55. 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/NLD682303743.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x363ca9a65b8cb9e232cc6bd7e23a19d8ea56b16d2ef8bf08a169deb8c02fcc71. 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/NLB779900037.
A State Of Trance 1000 - Celebration Mix (Mixed by Armin van Buuren)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50452ccff1862cb1595938978053c9c50a855188b46c47858401a8339f0bd279. 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/NLF712100485.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cc109d08109bb619762d3a7b452bcd1fe88e61111c945d9bbff888cfa13e74b. 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/NLD681903489.
A State Of Trance Year Mix 2019 (Mixed by Armin van Buuren)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfab7d5a8a3f212cea3213fa81a50305e42d33efb4a8aaf8e500e95295429c30. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/NLF711912929.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a2ed5e0614529af1126db4c5d4021c8e929878c65174ca006ef59244be46d19. 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/NLF711501543.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c417d79bf2641c978705d98579c6b007d5166b30cf5da979ecd1c70405c8234. 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/NLQ880800264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb2b3bd2386c77337e3293315bdab1d82d472db1dc1c36fc6fd9ed07a40f621d. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/NLF711205331.
A State Of Trance at Ushuaïa, Ibiza 2015 (Mixed by Armin van Buuren)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ac1316bceb4023390a6d13ddbc51097424dc6d57d9ed69dd587f86b059daa0d. 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/NLF711504748.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc313a0c61b263ba5b248bfdfa2d8a1377d10012e826367f51be035a3e6088a12. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), 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/NLQ882100044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xded401b2e4f05383072b3d98f68dc6a4ade6e6c114f39a380c9a31d33957e0f1. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), 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/NLD682303758.
In Search of Sunrise 18 (mixed by Markus Schulz, Matt Fax & Dennis Sheperd)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb69b7e7385d753941672764d9f00b27d1ab22b87f7f57a444ae89c072a14ac0e. 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/NLD682202439.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71b6392c10a47e6ff97d52b281e113a112f8537cb86d7466bcca44a40f7cc4c6. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), 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/NLQ880810264.