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 0x46bf20ba98e7eeec9cf41e9957800bb19f63802409af3b8d0a0f81636a2f7000. 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/dbbcb92e-4e3b-4326-a29f-ddc0e5f3beff.json and https://artists.proofprofile.net/proofs/artist/dbbcb92e-4e3b-4326-a29f-ddc0e5f3beff.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 0x7e225b608f82cde4d3e8fdcdd9f24a8b6c53f200117a4f28227fc5c4f03227fd. 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/2Qp0s8Qr7CMynidI7925H2.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/2Qp0s8Qr7CMynidI7925H2.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc40160014268a6d613535d8233cb9520d60ab6e7711e437116f1d03a7e4738d1. 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/5CZvolOrK9wi6CGz4Qz6Ap.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/5CZvolOrK9wi6CGz4Qz6Ap.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39ab4e219b8af380b4ae6804d7590993b50749b9b124e810c96415c4f6aad142. 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/38AlbeCHrOn7PxgF1aDC2E.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/38AlbeCHrOn7PxgF1aDC2E.
{"copyright_id":"0x3b9ffca66aeccced045506c0426f4477b9d46f4e6b479f81c7ad3d320ea420c6","isrc":"QZES62545458","name":"Hotel Room","registered_at":"2026-06-06T01:36:14Z","spotify_id":"0eMGRsrdk0SkZb88NVolG9","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b9ffca66aeccced045506c0426f4477b9d46f4e6b479f81c7ad3d320ea420c6. 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/0eMGRsrdk0SkZb88NVolG9.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/0eMGRsrdk0SkZb88NVolG9.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89ade7ea1435533f50cfff09a1bb322cc246cbd9371647b989e00769dc98e6f8. 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/2qkq4Trq4Sqd7JdrAhhmfi.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/2qkq4Trq4Sqd7JdrAhhmfi.
{"copyright_id":"0xe4a8de3e51d9a8a390b54625917a3259f3ade9aefb3b0061e8ccdd0e039f161d","isrc":"QZWFH2462889","name":"As It Was - Chill Edit","registered_at":"2026-06-04T08:16:10Z","spotify_id":"6S9wjjJhcaWR7urRwNFDUZ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4a8de3e51d9a8a390b54625917a3259f3ade9aefb3b0061e8ccdd0e039f161d. 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/6S9wjjJhcaWR7urRwNFDUZ.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/6S9wjjJhcaWR7urRwNFDUZ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3d445a59f0a1360ebe9cbe930b0fb9cb4b035b1f44cc5d13f2d884a9ed2b974. 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/0G3gzvSEymsgSmyuhO76uB.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/0G3gzvSEymsgSmyuhO76uB.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc74c2476169ef6b138d01db4f00f5ae67e4a951811c7ed34343bf0149e498cb. 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/3SN5Y2nOIyX8oY6HiFYsSm.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/3SN5Y2nOIyX8oY6HiFYsSm.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb973c36c5d3d7029d22b2e300f0335fdb99161cac002697a62c510a4d02f0b89. 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/2WrlysXGhULyfprVfW20UT.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/2WrlysXGhULyfprVfW20UT.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e3482dd5d39a4680187afe3c69c32e546c49e203dfeaf7b27b6f1317d48eb28. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6kAgGwuUunh0Av3Oe6eUkO.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/6kAgGwuUunh0Av3Oe6eUkO.
{"copyright_id":"0x9a030e8e42dec5ac71a83b27a3def0ab6738e84fd01b695eff95be856d5ac8c6","isrc":"NL2XQ2100003","name":"Beauty (fall asleep)","registered_at":"2026-06-18T15:24:50Z","spotify_id":"6lE4Ddx7uBs4mCYZthlUF1","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a030e8e42dec5ac71a83b27a3def0ab6738e84fd01b695eff95be856d5ac8c6. 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/6lE4Ddx7uBs4mCYZthlUF1.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/6lE4Ddx7uBs4mCYZthlUF1.
{"copyright_id":"0x1966d110c19ecc78416db1ba314a79f6345410ca41d810d3e1ba857b7eb42021","isrc":"NL2XQ2000003","name":"We Could Start A Thing","registered_at":"2026-06-08T02:57:52Z","spotify_id":"3CAyuZSs6FRFCNbICQGnhx","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1966d110c19ecc78416db1ba314a79f6345410ca41d810d3e1ba857b7eb42021. 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/3CAyuZSs6FRFCNbICQGnhx.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/3CAyuZSs6FRFCNbICQGnhx.
{"copyright_id":"0xf9d8d54ccf640cc7de7eb5bde0542ad5b44bcc2e98bb7004883d9ec9f960547a","isrc":"NL2XQ2000004","name":"We Still Together","registered_at":"2026-06-24T12:08:01Z","spotify_id":"5A6k9V7eb6filOD6tOkq3D","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9d8d54ccf640cc7de7eb5bde0542ad5b44bcc2e98bb7004883d9ec9f960547a. 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/5A6k9V7eb6filOD6tOkq3D.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/5A6k9V7eb6filOD6tOkq3D.
{"copyright_id":"0xab059fd9c9edee712e06df395d81bab27b42a34ae427bfd5220d7a222bbfa8fa","isrc":"QZK6G2057528","name":"Never Get Over You Again","registered_at":"2026-06-22T19:47:13Z","spotify_id":"7csDCaHtsJ9MCfGLWYlWpQ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab059fd9c9edee712e06df395d81bab27b42a34ae427bfd5220d7a222bbfa8fa. 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/7csDCaHtsJ9MCfGLWYlWpQ.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/7csDCaHtsJ9MCfGLWYlWpQ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43ded15441686e6675b68ce90abc0026895d9673e6f4d36df4965f1d87e2d7a0. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0Z3TME0lsyi8CoePd7RM1Z.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/0Z3TME0lsyi8CoePd7RM1Z.
{"copyright_id":"0x9a030e8e42dec5ac71a83b27a3def0ab6738e84fd01b695eff95be856d5ac8c6","isrc":"NL2XQ2100003","name":"Gonna Be Someone","registered_at":"2026-06-18T15:24:50Z","spotify_id":"2byqZcAiLUdVNIxvdKA0aJ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a030e8e42dec5ac71a83b27a3def0ab6738e84fd01b695eff95be856d5ac8c6. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2byqZcAiLUdVNIxvdKA0aJ.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/2byqZcAiLUdVNIxvdKA0aJ.
{"copyright_id":"0xa0dac49a9930a0ae1952c6e7fcd4fe23aa5e94d75dd9134137fee02b98d78eb1","isrc":"QZNWW2029748","name":"We Can't Stop Loving","registered_at":"2026-06-26T23:51:29Z","spotify_id":"7tT8VWvadWD3En6g6gflhL","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0dac49a9930a0ae1952c6e7fcd4fe23aa5e94d75dd9134137fee02b98d78eb1. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7tT8VWvadWD3En6g6gflhL.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/7tT8VWvadWD3En6g6gflhL.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf89f09d2206574cb6221b14264cf19dadab4e7254f0c489daaa99d04c5005080. 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/3YLxrLLSNGUO6lWf7OepwB.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/3YLxrLLSNGUO6lWf7OepwB.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bc0c38541bd09499433cc900a364f633ce3b1af79258ac1a9e4106e7b082e40. 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/4KazzCqoVEhpYpUXjdeGBJ.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/4KazzCqoVEhpYpUXjdeGBJ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a20e999d27336053205a74e27514826b4698c1b13c8e78a1ef529a1c1381851. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0XFqlRxYPnuGxhCafHW9ux.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/0XFqlRxYPnuGxhCafHW9ux.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25fd69d29b382e8f6cc0bb113423ad32a50a03a97b8a8381d361d1a1f3cf2b66. 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/0BNQCaSPM57wT2UsaoiyCC.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/0BNQCaSPM57wT2UsaoiyCC.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba13b7f6739034973f1d1ee0da710ad0b24727b4d1f92540db37243350a306de. 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/5Hxtysk3LR8P1psVZtikua.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/5Hxtysk3LR8P1psVZtikua.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ace6cf02e0512a4fc85834764b1d974c9420fa1c5db8723bdd4f3e9de607736. 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/67WAulIQJgyxU50eFp8B5V.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/67WAulIQJgyxU50eFp8B5V.
{"copyright_id":"0x235db493d648d8fb3cb0862aed7cc98187c67ab7cd4fe46d3b30fa69511f80dc","isrc":"QZWFW2458258","name":"Lonely (Slowed & Reverb)","registered_at":"2026-06-09T07:34:32Z","spotify_id":"71QoIbXDbcdyzsHYVxYnEg","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x235db493d648d8fb3cb0862aed7cc98187c67ab7cd4fe46d3b30fa69511f80dc. 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/71QoIbXDbcdyzsHYVxYnEg.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/71QoIbXDbcdyzsHYVxYnEg.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00fe21c8c1397563f93785f092b761240e8b4207bccbd36be25a8a538773365f. 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/1gQAIYXVy46aIHVLESeayu.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/1gQAIYXVy46aIHVLESeayu.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc457343400316cfa980f6039e978572268147352f42ce448dde9042bea211ef1. 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/2GQL1elFo9bVn6HufsSbmW.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/2GQL1elFo9bVn6HufsSbmW.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e2595b39dee1042929ed7102593395b8d10b9ec93b4037746688c83eabd5c19. 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/6RoJMuR7KdZozoL9PgWTSr.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/6RoJMuR7KdZozoL9PgWTSr.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2d87326f1332586488acc3abc728fd6af98e667f3589312e2b12c72da212037. 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/4qjvWTRuEXI3eiRQgIbh96.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/4qjvWTRuEXI3eiRQgIbh96.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1dc0e884aca999877e29e66c82509dce2945d5d106fadd20bc179fa820553c45. 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/5n4W30es0SONO6TnvrbclZ.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/5n4W30es0SONO6TnvrbclZ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44d651468823a601e1c70b0b0419233be72f6788421bc0cabad74a5335194fe0. 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/3r9017rjFAM5erqEy0EpsJ.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/3r9017rjFAM5erqEy0EpsJ.
{"copyright_id":"0xae38a33d500e0fbae6b3801e32f7a035eec8359c550e01bbf6d756a2cd340357","isrc":"QZTB32470713","name":"Tattoo On Your Chest - Slowed","registered_at":"2026-06-21T18:08:39Z","spotify_id":"5ZSuFsZWS5jrzlLfZJVVou","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae38a33d500e0fbae6b3801e32f7a035eec8359c550e01bbf6d756a2cd340357. 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/5ZSuFsZWS5jrzlLfZJVVou.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/5ZSuFsZWS5jrzlLfZJVVou.
{"copyright_id":"0xe63ca0d8187cafd810f2a6ee2bba5a0942d1d2303979096c83ee4c15afb8b35c","isrc":"QZTB32470714","name":"Tattoo On Your Chest - Slowed & Reverb","registered_at":"2026-06-24T12:08:05Z","spotify_id":"0y11vPLUxwPA66xAdIFw2Z","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe63ca0d8187cafd810f2a6ee2bba5a0942d1d2303979096c83ee4c15afb8b35c. 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/0y11vPLUxwPA66xAdIFw2Z.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/0y11vPLUxwPA66xAdIFw2Z.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b0bc3a738621c15a5d5727c888b05a49339bf767c619f04d0a6619b9c808934. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3YJw1onXT2sf4uWTaDRIEq.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/3YJw1onXT2sf4uWTaDRIEq.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4088b6f4632fcac821f29aaa3a890639acfe7e998ea12194ede874a3df83c6a6. 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/2NdfYXG9ycWOR5HJCv0HUE.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/2NdfYXG9ycWOR5HJCv0HUE.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2c72c7eb1fb6afc80208fe4c3f83f7537d9ea5087c15399755117dae5fc68f6. 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/78gMlIZUmlr5uNF1B02z4X.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/78gMlIZUmlr5uNF1B02z4X.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78c58d8c1c6808c0ba8fafbf933059240a896f0f3b5fb48e87bab0200654ddc4. 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/3Ui57V8wCESmGs615NTC2b.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/3Ui57V8wCESmGs615NTC2b.
{"copyright_id":"0x6728fee6a8cb40db8d420b89172d1779ae43e73fbaad6ae2f2b54ea16d1e09a1","isrc":"NL2XQ2100007","name":"Sad Song (doesn't mean I'm broken)","registered_at":"2026-06-08T09:58:00Z","spotify_id":"3WOuKg5Kt4tqbGgfiZouVP","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6728fee6a8cb40db8d420b89172d1779ae43e73fbaad6ae2f2b54ea16d1e09a1. 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/3WOuKg5Kt4tqbGgfiZouVP.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/3WOuKg5Kt4tqbGgfiZouVP.
{"copyright_id":"0xfdd3ce0f9872bd7cb1ac06054dc2bd46284e5afcff4b831d45742752891a9a0c","isrc":"NL2XQ2100004","name":"Messing Up My Mind","registered_at":"2026-06-19T10:41:22Z","spotify_id":"7pUM5z9WtXWFRocMKENwlf","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdd3ce0f9872bd7cb1ac06054dc2bd46284e5afcff4b831d45742752891a9a0c. 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/7pUM5z9WtXWFRocMKENwlf.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/7pUM5z9WtXWFRocMKENwlf.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87cdb61d1cde111ab701af47c731d804d4b6a305cfee018a321e547674c71043. 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/720RRhSFanFXpGMQE1hpFT.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/720RRhSFanFXpGMQE1hpFT.
{"copyright_id":"0x43ded15441686e6675b68ce90abc0026895d9673e6f4d36df4965f1d87e2d7a0","isrc":"NL2XQ2100002","name":"Hello She Said Goodbye","registered_at":"2026-06-20T05:24:42Z","spotify_id":"5xdkbgptLgpd78OBnxeh0h","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43ded15441686e6675b68ce90abc0026895d9673e6f4d36df4965f1d87e2d7a0. 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/5xdkbgptLgpd78OBnxeh0h.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/5xdkbgptLgpd78OBnxeh0h.
{"copyright_id":"0xa0dac49a9930a0ae1952c6e7fcd4fe23aa5e94d75dd9134137fee02b98d78eb1","isrc":"QZNWW2029748","name":"We Can't Stop Loving","registered_at":"2026-06-26T23:51:29Z","spotify_id":"0Zry4H0ecE5liHVyxBa8cn","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0dac49a9930a0ae1952c6e7fcd4fe23aa5e94d75dd9134137fee02b98d78eb1. 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/0Zry4H0ecE5liHVyxBa8cn.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/0Zry4H0ecE5liHVyxBa8cn.
{"copyright_id":"0x6bf510970b7fa08acd8dcde9b3768cb4080ab5f4ff373f0751b67b41763135e3","isrc":"DK4YA1809501","name":"Summer Solstice (feat. Twan Ray)","registered_at":"2026-06-08T19:49:28Z","spotify_id":"1yh12Z6MRwEJ6I9YqmtGr2","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bf510970b7fa08acd8dcde9b3768cb4080ab5f4ff373f0751b67b41763135e3. 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/1yh12Z6MRwEJ6I9YqmtGr2.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/1yh12Z6MRwEJ6I9YqmtGr2.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b729bce3bf88060de346f5031a9ca1381bab0ecc303655a04c7e85d66263e3e. 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/1SXZJBDJ0i0EB3WUy1tKgB.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/1SXZJBDJ0i0EB3WUy1tKgB.
Fallin' (feat. Twan Ray) - Black Waves Remix