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 0x8d8ec91fdd052e5244b99fdb1ef87d5d5e7b3dd621e7a811d7cdd6b64697f1e8. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/08ccea48-ca0b-43a3-849b-ad5a46f3de6e.json and https://artists.proofprofile.net/proofs/artist/08ccea48-ca0b-43a3-849b-ad5a46f3de6e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
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 0xcc394dbe24b25c0ec41f0e86d919379bba5eb3a268acabbcad1a428ab6056dce. 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/77iGcQYWN4hskbR5QK3kCE.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/77iGcQYWN4hskbR5QK3kCE.
{"copyright_id":"0x0fde68088a365e8537d6cfbb5e63d9f37a6dac556ea3101ecafb51be16863630","isrc":"GX8LE2426925","name":"Pompeii (Nightcore)","registered_at":"2026-06-08T22:13:38Z","spotify_id":"2HSMI6TIFK8jM6vysD3ksD","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fde68088a365e8537d6cfbb5e63d9f37a6dac556ea3101ecafb51be16863630. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2HSMI6TIFK8jM6vysD3ksD.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/2HSMI6TIFK8jM6vysD3ksD.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7be51723bb9c7aed4c990d99684211a0777bbc88e7fa618e7f25fbfa93c7fea7. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/06ib4Bc2nvW0ulEGKwjjUp.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/06ib4Bc2nvW0ulEGKwjjUp.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b4b63e6d07fd05fe17fd92359af3d68b328060e461c9776668adcd378f744cb. 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/3926mUXLnp9Wo7zcMIGB4i.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/3926mUXLnp9Wo7zcMIGB4i.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb884943ed901f8abd7ba14aac59a09c69d49745aaed2aca6efa0d4c91cc69758. 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/3z4i1hOrK6ECO6bWjKCZRG.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/3z4i1hOrK6ECO6bWjKCZRG.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x548667b7c53f9301781d7cb23fb84c42ac71a422e24de4d24ed651c3e17a8879. 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/03EOFJx0pvdCyH7IhjOe44.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/03EOFJx0pvdCyH7IhjOe44.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b3e5002842c23389ba31d9fdf705190f961e0c57a8d090d5beb39f03df2f6eb. 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/5mHIBWivyfPr1X0S9F3LxE.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/5mHIBWivyfPr1X0S9F3LxE.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b0bc0d087439f53162f6dc6838211d08f8d6e1ae7c8c7b62aa9f4a1c074b242. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0M8VqM0jHqbYGBWznMi2w2.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/0M8VqM0jHqbYGBWznMi2w2.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c251cb3189ddb111d73314331784788778efa57015d491941864da5b81584e2. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2csXHXy40Uh3nTFD2ZBBVO.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/2csXHXy40Uh3nTFD2ZBBVO.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5a9ea3d614adc291ca129515ca1c2a86c8cd62ea092e68130354f24c7d2b1b1. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5OvGneUHoHe2oR5efIFXEJ.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/5OvGneUHoHe2oR5efIFXEJ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe454c68345f72441c0e68aa2c153defe5f516c517d61e8cefe001c88aee71dbb. 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/7w60ZNnvBErVBDZIKy0GSD.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/7w60ZNnvBErVBDZIKy0GSD.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5055f42f939757b79ea2d76d3d92dc27df343f59d7e3e0f3533580c186f1ee3. 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/0eRhGdOQ80Cu6OxZqVmJ2t.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/0eRhGdOQ80Cu6OxZqVmJ2t.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0299be79be4713ea79fc7935ce77a4f38175d4946af15859e90b8372f778572e. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1cLQVfRte5SBb2S0aPd444.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/1cLQVfRte5SBb2S0aPd444.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f71304972757659bd179171a9bcd4d59153a98c82ef6c1505c81c5bc9d82ff0. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3xQpIDQw0ZqZ4iGQZW2jto.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/3xQpIDQw0ZqZ4iGQZW2jto.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ab57bb3b91e286f05f42bf9c228590e5e45bdf0478ac787f88fdc3009108c79. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2Rqh474ijClvOYf4LMMl5A.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/2Rqh474ijClvOYf4LMMl5A.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x843b4d9c30b142a70417119d8fc74617f53146421771c56e2de1e28fb37e617c. 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/5jEpfesYIntwJoBNchow6w.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/5jEpfesYIntwJoBNchow6w.
Feel My Love - Weston & Teston Extended Remix
History - Maze X Mxtreme Fast Times Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9168ab3e14d2022d90735a90f763ce2a859e19891da42e5a160e62d513237453. 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/7hyJ7AQnm7hCOBrMRo5eGx.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/7hyJ7AQnm7hCOBrMRo5eGx.
Nothing But... The Sound of Future House, Vol. 15
They Don't Make Them Like They Used To 2
Nothing But... The Sound of Future House, Vol. 05
Cheri Cheri Lady - Casiraghi & Luke DB Remix
Your Envy Will Be My Luck - Extended Mix