1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 0xf35b1cab1f9a2622f7d882473068ef07a1326b8ea68afe48074e1775eb6ba925. 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/4d44c240-56d8-4eb1-aef3-2e19fced2366.json and https://artists.proofprofile.net/proofs/artist/4d44c240-56d8-4eb1-aef3-2e19fced2366.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Guiding Light - Live at Boston Music Room, London, 2018
10th Anniversary Live (Live at KK's Steel Mill, Wolverhampton, 2020)
Ignition - Live at KK's Steel Mill, Wolverhampton, 2020
Rebirth - Live at KK's Steel Mill, Wolverhampton, 2020
Calling You - Live at KK's Steel Mill, Wolverhampton, 2020
Guiding Light - Live at KK's Steel Mill, Wolverhampton, 2020
Reminisce - Live at KK's Steel Mill, Wolverhampton, 2020
The Hunter - Live at KK's Steel Mill, Wolverhampton, 2020
Starstorm - Live at KK's Steel Mill, Wolverhampton, 2020
雫 - Live at KK's Steel Mill, Wolverhampton, 2020
Serafine - Live at KK's Steel Mill, Wolverhampton, 2020
Amethyst - Live at KK's Steel Mill, Wolverhampton, 2020
Nebulae - Live at KK's Steel Mill, Wolverhampton, 2020
{"copyright_id":"0xf09eb0bb9c3a748286b79a338b88804edb23f43106ecdfbbbffb8c710cec292e","isrc":"QMDA62254194","name":"雫 - 'Shizuku'","registered_at":"2026-06-07T21:34:22Z","spotify_id":"6G2fq0PnzWjqhJ4QKWj4TL","type":"track"}
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf09eb0bb9c3a748286b79a338b88804edb23f43106ecdfbbbffb8c710cec292e. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6G2fq0PnzWjqhJ4QKWj4TL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6G2fq0PnzWjqhJ4QKWj4TL.
{"copyright_id":"0x245bb9ec2f8feb155a8fec210c5184193eff5c5483793ed6f5334a7e5750eeaf","isrc":"QZTAT2324635","name":"The Trooper","registered_at":"2026-06-18T22:44:40Z","spotify_id":"7GHx5zA8qahTgXQS1JZhZD","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x245bb9ec2f8feb155a8fec210c5184193eff5c5483793ed6f5334a7e5750eeaf. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7GHx5zA8qahTgXQS1JZhZD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7GHx5zA8qahTgXQS1JZhZD.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed2528d2020b0b8a3b6f346f66542583b49bbefeb9c9534db63949b47611c545. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6PX85hBc3P6cjVlfF0Zvpx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6PX85hBc3P6cjVlfF0Zvpx.
雫 - 'Shizuku' Live at La Nau, Barcelona, 2023
Starstorm - Live at La Nau, Barcelona, 2023
漣 - 'Sazanami' Live at The Black Heart, London, 2023
Shizuku - Live at La Nau, Barcelona, 2023
Sazanami - Live at The Black Heart, London, 2023
Glaciers - Orchestral Instrumental Version
Glaciers (Live in Barcelona) [Live at La Nau, Barcelona, 2023]
Glaciers - Live at La Nau, Barcelona, 2023
雫 ('Shizuku') - Live at La Nau, Barcelona, 2023
Nebulae (Live in Barcelona) [Live at La Nau, Barcelona, 2023]
Nebulae - Live at La Nau, Barcelona, 2023
Ocean's Call (Live in Barcelona) [Live at La Nau, Barcelona, 2023]
Ocean's Call - Live at La Nau, Barcelona, 2023
{"copyright_id":"0xf09eb0bb9c3a748286b79a338b88804edb23f43106ecdfbbbffb8c710cec292e","isrc":"QMDA62254194","name":"雫 ('Shizuku')","registered_at":"2026-06-07T21:34:22Z","spotify_id":"4lg5NrvWJyTnFNqgTfKTiK","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf09eb0bb9c3a748286b79a338b88804edb23f43106ecdfbbbffb8c710cec292e. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4lg5NrvWJyTnFNqgTfKTiK.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4lg5NrvWJyTnFNqgTfKTiK.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed2528d2020b0b8a3b6f346f66542583b49bbefeb9c9534db63949b47611c545. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6FHuSu5XTnirpeQpwnvoQL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6FHuSu5XTnirpeQpwnvoQL.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x327867d0ce82c860a2fc61293b29012edc87f49a562fb2d66d0d857d9f865375. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2z6BPIWnrAtQAgdoxVvi0v.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2z6BPIWnrAtQAgdoxVvi0v.
{"copyright_id":"0xc5ffd4aa9efd075a374ca2af2ca47e17b28da9b89e2364b3e428b882506b6b52","isrc":"UKXLL2300006","name":"アイレ ('Aire')","registered_at":"2026-06-22T20:36:00Z","spotify_id":"3ue7geJUfvSkLdf6SlwufL","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5ffd4aa9efd075a374ca2af2ca47e17b28da9b89e2364b3e428b882506b6b52. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3ue7geJUfvSkLdf6SlwufL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ue7geJUfvSkLdf6SlwufL.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2dd52d01eeb61bac7a863f294e379e040f9f9b9742a332803242da049b6fc05. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5hFInF8Xc4fgUNK2GHd6dO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5hFInF8Xc4fgUNK2GHd6dO.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96ef1b7de51f64630235e8db4a478b6f53e254927d8c2a6860faed14a7023531. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0ULE2R7JVyeVZZqamdZKaT.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0ULE2R7JVyeVZZqamdZKaT.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84f1d67132408cb1f1a88c1c3e19eb539f49069d71462d9da32eb6e384f52886. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4HJQfHina7GHtHpzU1WXyZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4HJQfHina7GHtHpzU1WXyZ.
{"copyright_id":"0x25297a8c29b3fe81455388b69adc7fdbb3cd711e3b64523e516f0a1fe3ad1381","isrc":"UKXLL2300010","name":"Perfect World","registered_at":"2026-06-22T06:53:13Z","spotify_id":"1xUH8CnKxqAwCxwk6ctfe6","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25297a8c29b3fe81455388b69adc7fdbb3cd711e3b64523e516f0a1fe3ad1381. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1xUH8CnKxqAwCxwk6ctfe6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1xUH8CnKxqAwCxwk6ctfe6.
{"copyright_id":"0x0324fc9e60ac9cea7efcd09d1d37d749818c59dc0c5cd8873399b7e60c075aea","isrc":"QZNWX2465835","name":"Glaciers - Orchestral Version","registered_at":"2026-06-25T10:56:41Z","spotify_id":"66oWnA0FPqAuwZs2EFu944","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0324fc9e60ac9cea7efcd09d1d37d749818c59dc0c5cd8873399b7e60c075aea. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/66oWnA0FPqAuwZs2EFu944.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/66oWnA0FPqAuwZs2EFu944.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe177a6d213021abce732421585bb44e9b484fea80d93427bf8926111af5f7e1e. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3S2I75RVdSSubB78yd0cfa.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3S2I75RVdSSubB78yd0cfa.
{"copyright_id":"0x245bb9ec2f8feb155a8fec210c5184193eff5c5483793ed6f5334a7e5750eeaf","isrc":"QZTAT2324635","name":"The Trooper","registered_at":"2026-06-18T22:44:40Z","spotify_id":"04zwzeXdRq1rQnYwoxljUE","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x245bb9ec2f8feb155a8fec210c5184193eff5c5483793ed6f5334a7e5750eeaf. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/04zwzeXdRq1rQnYwoxljUE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/04zwzeXdRq1rQnYwoxljUE.
Live in Barcelona (Live at La Nau, Barcelona, 2023)
Into the Oceans - Live at La Nau, Barcelona, 2023
津波 ('Tsunami') - Live at La Nau, Barcelona, 2023
Calling You - Live at La Nau, Barcelona, 2023
Drum Solo - Live at La Nau, Barcelona, 2023
Ignition - Live at La Nau, Barcelona, 2023
漣 ('Sazanami') - Live at La Nau, Barcelona, 2023
Guiding Light - Live at La Nau, Barcelona, 2023
Reminisce - Live at La Nau, Barcelona, 2023
Leviathan - Live at La Nau, Barcelona, 2023
Dead Zone - Live at La Nau, Barcelona, 2023
Rebirth - Live at La Nau, Barcelona, 2023