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 0x7b83961128767d5e93377e249570526fc955147922ff9d2bd41341a7888f716b. 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/ece30791-d2c5-4ec1-849b-5d293539fc87.json and https://artists.proofprofile.net/proofs/artist/ece30791-d2c5-4ec1-849b-5d293539fc87.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 0xada45b49d8622f665666b665095bda3d8933350256570f9a7ea44ff9f3c671e8. 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/7rVzl25qPrrmUg1HEHjFZ3.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/7rVzl25qPrrmUg1HEHjFZ3.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9133d0d0c21b6f6a2581b27c4b0c38979cc08e679b97898cd6fa93357fba836. 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/6Q694cdtitjC5SeB9biIdB.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/6Q694cdtitjC5SeB9biIdB.
{"copyright_id":"0xc482ec9ac78737ad38cbcc743b4471360db83c45f2eee12ff2c7d7bcf36fd2e7","isrc":"TCAEW2090849","name":"Un Beso","registered_at":"2026-06-05T23:12:50Z","spotify_id":"08WbcnjKlNs5nZ0Eeb51pc","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc482ec9ac78737ad38cbcc743b4471360db83c45f2eee12ff2c7d7bcf36fd2e7. 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/08WbcnjKlNs5nZ0Eeb51pc.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/08WbcnjKlNs5nZ0Eeb51pc.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa3eb5def42603e3aa1872be4484ccf942077fdf8214ef24c5676b769abe1b44. 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/3s9OiRPv8Y3u2zFrC1UnvT.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/3s9OiRPv8Y3u2zFrC1UnvT.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb97a894d48390005ec2751328aca522a46cbf403c6d507b3a4fbbc8e633864d3. 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/6EBC15dPU9MAIJBz1YX7tt.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/6EBC15dPU9MAIJBz1YX7tt.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b5854fabfc668853c9e94262aa415825cdb410f4ef11fa2272a1b5be11d0183. 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/4my37baW6G5QoK4InKRwDi.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/4my37baW6G5QoK4InKRwDi.
{"copyright_id":"0xd2585f5e17e02b757d49b4d6ee5f8ef9e39b884b6df6093909da049c54ad105d","isrc":"TCAEW2090886","name":"Adicto a Su Amor","registered_at":"2026-06-04T09:05:37Z","spotify_id":"2hi4TM3lXr66VXwTcctOjA","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2585f5e17e02b757d49b4d6ee5f8ef9e39b884b6df6093909da049c54ad105d. 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/2hi4TM3lXr66VXwTcctOjA.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/2hi4TM3lXr66VXwTcctOjA.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x452f7535781626269e4eea9fd98cabd63c987b804416b8ba8b90fd2b9b4979e9. 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/21tjcCj1SWR6EEa4OrdBjJ.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/21tjcCj1SWR6EEa4OrdBjJ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b76380211e88eef5332b0ce0c9bf2371d23564340c0811209d5f1366a913f7f. 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/7JQFnCufF505VsGeyVyx1B.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/7JQFnCufF505VsGeyVyx1B.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x810e0722febcaa833133a3af3772a228361a41248007347f1d7c22d929d9cfe6. 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/7rdgwW7iPMmzM99R9HGnVf.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/7rdgwW7iPMmzM99R9HGnVf.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4000c4ddd3bb554e9696773c1b8852c40f7bbe06cfd5700b963a3df02835b8a5. 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/0uXql5JR69NfLBH0Uc36wU.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/0uXql5JR69NfLBH0Uc36wU.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0c74abf433f6ccc29c5fe50fab9843c33ae312be50221ae83e7a5956733fc4b. 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/1n6Sovvb0hU05ACjh0jtAl.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/1n6Sovvb0hU05ACjh0jtAl.
{"copyright_id":"0xe1d64226a2a2f1a05b13bd639ebcdbe704eedffe1bdc30817f53fb86723bcead","isrc":"TCADA1734921","name":"Bailando Bachata","registered_at":"2026-06-04T14:51:05Z","spotify_id":"2EQClbGTdJjtxTh6H5ZXlB","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1d64226a2a2f1a05b13bd639ebcdbe704eedffe1bdc30817f53fb86723bcead. 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/2EQClbGTdJjtxTh6H5ZXlB.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/2EQClbGTdJjtxTh6H5ZXlB.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3da780e52fe9c51db0567d174d6803c99d8c2950930090bf780c95d4daae78f. 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/5tyz4F2A49GBV4i7zCiT0A.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/5tyz4F2A49GBV4i7zCiT0A.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb55132688c3ba2883e1ca889e4b429eb9bb779eee0e416f88dd4e44607b1817. 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/5tzIZjQM5gS6uStUWk31UQ.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/5tzIZjQM5gS6uStUWk31UQ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x635923f8d7315c733118be6edad0e84e3c36f95c04b92f3a5fe400387351303c. 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/1KQfpuQ2hl44o3glB9dJzM.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/1KQfpuQ2hl44o3glB9dJzM.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6779617d956852d8235a5840b3df44ac05d1741a1a16503d6e05c4db24c12f53. 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/0TKA1dCCjpDkVANSLBp0wp.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/0TKA1dCCjpDkVANSLBp0wp.
{"copyright_id":"0xa3f041e2e40ffd973f9e17c3b556bf4f9e4c1e22737fc7741a71724a41cb13c0","isrc":"TCACP1640090","name":"Me Han Dicho Que Tú","registered_at":"2026-06-06T15:39:17Z","spotify_id":"5sy9tIeJmQMbHR63XAAmOv","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3f041e2e40ffd973f9e17c3b556bf4f9e4c1e22737fc7741a71724a41cb13c0. 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/5sy9tIeJmQMbHR63XAAmOv.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/5sy9tIeJmQMbHR63XAAmOv.
{"copyright_id":"0xa6950e73166cdd930544e52be10d90739f10b8024a6966cbe5fdb8aca5f0d3ba","isrc":"TCACP1640091","name":"Tuyo Nada Más","registered_at":"2026-06-08T16:42:24Z","spotify_id":"3uzCOcYVEiHXMkdgPKki05","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6950e73166cdd930544e52be10d90739f10b8024a6966cbe5fdb8aca5f0d3ba. 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/3uzCOcYVEiHXMkdgPKki05.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/3uzCOcYVEiHXMkdgPKki05.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a7bed49e17e6314ff14513e189e89655f76dc66926d5881fdab7515e861a766. 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/2DtxONRSDyNeyAKrikGrum.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/2DtxONRSDyNeyAKrikGrum.
{"copyright_id":"0xd6dce89385aceb1d4a20f6d00ed5d2899fc2f11bf01fa6db479798b92ba0b037","isrc":"TCACP1640094","name":"Amor, Amor","registered_at":"2026-06-04T11:21:41Z","spotify_id":"4mNP7EyazPB2ZWsOoiAhPY","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6dce89385aceb1d4a20f6d00ed5d2899fc2f11bf01fa6db479798b92ba0b037. 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/4mNP7EyazPB2ZWsOoiAhPY.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/4mNP7EyazPB2ZWsOoiAhPY.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb64baaa106e27c4478c7c2f165c3c569770254655bbef621876af42e57a4f7e. 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/3NE3COipTQXTE4Y5gYVeRI.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/3NE3COipTQXTE4Y5gYVeRI.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x628d7283c92845ed0ba44a0852751773a551dc445add8e4fe07e1669acca495e. 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/79OpNFmLXjM0pTeqk48FjV.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/79OpNFmLXjM0pTeqk48FjV.
{"copyright_id":"0xad8cc3add60ff873d3d0c64e163ac8f9421432f904235fb6bddfbf186e5b1850","isrc":"QZGLM2454922","name":"Llamadas Perdidas","registered_at":"2026-06-04T08:59:27Z","spotify_id":"5TUpdh91eth5Y09i81xfij","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad8cc3add60ff873d3d0c64e163ac8f9421432f904235fb6bddfbf186e5b1850. 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/5TUpdh91eth5Y09i81xfij.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/5TUpdh91eth5Y09i81xfij.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3de3678598f19c83a31a298c6e60a45cf43a6e50a281d5c2fa46132dd8fa014e. 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/2CzSmkZ33ZPbDBdzoMSlh2.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/2CzSmkZ33ZPbDBdzoMSlh2.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc3a983f5b051b18685a4a259c408d522320d21d1297bd5aa6f8ad1de0f3994f. 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/75oNj1orTR0TYauVqLVnht.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/75oNj1orTR0TYauVqLVnht.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3de3678598f19c83a31a298c6e60a45cf43a6e50a281d5c2fa46132dd8fa014e. 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/3SwU6NpaZ257IYLkOINHuM.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/3SwU6NpaZ257IYLkOINHuM.
{"copyright_id":"0xad8cc3add60ff873d3d0c64e163ac8f9421432f904235fb6bddfbf186e5b1850","isrc":"QZGLM2454922","name":"Llamadas Perdidas","registered_at":"2026-06-04T08:59:27Z","spotify_id":"1HIWRP9d6i1r3hD6dtx93k","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad8cc3add60ff873d3d0c64e163ac8f9421432f904235fb6bddfbf186e5b1850. 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/1HIWRP9d6i1r3hD6dtx93k.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/1HIWRP9d6i1r3hD6dtx93k.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb64baaa106e27c4478c7c2f165c3c569770254655bbef621876af42e57a4f7e. 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/1bEW7Yt75pqJJ7UiOiYLv5.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/1bEW7Yt75pqJJ7UiOiYLv5.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79748078c7f6e09341d6619279d5d78998e0f76fa522be7ff954073f08f74325. 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/3aVm3a2D5dXTxIcDAs4cKb.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/3aVm3a2D5dXTxIcDAs4cKb.
{"copyright_id":"0x5b44256c386c6e99e562f4b07cd5aac0f0e8eb0c8c91f3a376fd2f366b8d791d","isrc":"TCAFX2166687","name":"Se Va a Beber","registered_at":"2026-06-05T06:02:21Z","spotify_id":"3zeJlsGaHY87ufWtUPt9uH","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b44256c386c6e99e562f4b07cd5aac0f0e8eb0c8c91f3a376fd2f366b8d791d. 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/3zeJlsGaHY87ufWtUPt9uH.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/3zeJlsGaHY87ufWtUPt9uH.
Cuando Te Vuelva a Ver (Bachata Version)
Cuando Te Vuelva a Ver - Bachata Version
{"copyright_id":"0xcfba0e5e2f0502a7a6983e7d81ccc85cbf35665e0e0fd151ef045aea55eebb03","isrc":"TCAEZ2071890","name":"Mi Manera de Amarte","registered_at":"2026-06-08T16:42:58Z","spotify_id":"5Ik1KpVoELlgdGtRxPwfGw","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfba0e5e2f0502a7a6983e7d81ccc85cbf35665e0e0fd151ef045aea55eebb03. 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/5Ik1KpVoELlgdGtRxPwfGw.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/5Ik1KpVoELlgdGtRxPwfGw.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e9b58be52e90033bdb871e2c3a8694e97153f3072d46b4dbba58b8f6a6986b6. 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/2KGPgf08hJEVsdHhY7C1ib.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/2KGPgf08hJEVsdHhY7C1ib.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97e4b70026517b1866b8b48866e24bfb60aafb4e26c273d21eba8cc16d7c7263. 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/6Jjw2OhB8QtJ3UAtW4XYKg.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/6Jjw2OhB8QtJ3UAtW4XYKg.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78b720e1071a1631ad4e8dcb04ccb390c4e950038e3cec13385250adb7413873. 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/3tG4lniijIgBeM8FKDfVFq.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/3tG4lniijIgBeM8FKDfVFq.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0132d6ca65a915e68484dfe69152e8dd95f56b53c694f58d7ea6dfa3e3166bf. 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/48bdF1z401aIFrechC30Ed.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/48bdF1z401aIFrechC30Ed.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81c9c7f2fc85d5335da79fa60d5258471536abf9a09ca523ae7aea2e968afd42. 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/2xSQ05tzoYMBIuJQUWUe56.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/2xSQ05tzoYMBIuJQUWUe56.
{"copyright_id":"0x73f718fd5271d1e7f233fda339ef4a4559e20070dcdf5e5d668ca91f5e1e9609","isrc":"TCADY1878579","name":"Un Beso","registered_at":"2026-06-11T01:19:34Z","spotify_id":"2HRuseHyAvgGydXUAudtJQ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73f718fd5271d1e7f233fda339ef4a4559e20070dcdf5e5d668ca91f5e1e9609. 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/2HRuseHyAvgGydXUAudtJQ.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/2HRuseHyAvgGydXUAudtJQ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e4cd8074c5dc44ddb02bdb80705c239b71a7ac52a0396d28a20f9556a81fef7. 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/2UM0oolIRxLsJywATAPWt4.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/2UM0oolIRxLsJywATAPWt4.