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 0x34f205468c2498f4633b384516a54b55a595bdd0362cf617ee889b8ae8fab8e3. 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/d5592bd6-2eed-44d2-ac5b-c0e191fe718d.json and https://artists.proofprofile.net/proofs/artist/d5592bd6-2eed-44d2-ac5b-c0e191fe718d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
{"copyright_id":"0x98420ba0e58c8d6da62ddbb354eea6a7405fe905e93bdd829231230c25b0dc29","isrc":"US7VG1761442","name":"Hoy Quiero Confesarles","registered_at":"2026-06-06T17:27:21Z","spotify_id":"3FKYwSwP5G8SDRUqCeozMJ","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 0x98420ba0e58c8d6da62ddbb354eea6a7405fe905e93bdd829231230c25b0dc29. 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/3FKYwSwP5G8SDRUqCeozMJ.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/3FKYwSwP5G8SDRUqCeozMJ.
{"copyright_id":"0x29872d755be6c4688c7bbaed5fa4edef0cfade7915874681c89ee7676b7c47f8","isrc":"US7VG1761443","name":"Yo Me Identifico","registered_at":"2026-06-07T00:35:36Z","spotify_id":"25fyXzQ48jehni3yxFT2mt","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29872d755be6c4688c7bbaed5fa4edef0cfade7915874681c89ee7676b7c47f8. 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/25fyXzQ48jehni3yxFT2mt.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/25fyXzQ48jehni3yxFT2mt.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3042c7638cc44a84978b45404f306cd6009695e5bed90c97ed55779f64570a80. 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/6ix0n4LQQ8OF1Vm4YIZdl7.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/6ix0n4LQQ8OF1Vm4YIZdl7.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78061850549cd4c82bbaff2c5ac71517fb7134a299af7c270e92fc293116c414. 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/75MAF8r34449AJwL0kCEcq.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/75MAF8r34449AJwL0kCEcq.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e6fe26dc9eb609a4ae8ea50b19215f2639e2d6f7817bb0abf3c3f93a7d8450c. 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/6ertoHwFOU1AYQv4Kkq0aD.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/6ertoHwFOU1AYQv4Kkq0aD.
{"copyright_id":"0x68647156120fea4213b9eefef04f4cb1b52fd78590919f36b908e443cebb9d1b","isrc":"US7VG1761447","name":"Ya No Me Importa","registered_at":"2026-06-18T11:39:45Z","spotify_id":"6D8etSzMr2sKLmirNRqraN","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68647156120fea4213b9eefef04f4cb1b52fd78590919f36b908e443cebb9d1b. 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/6D8etSzMr2sKLmirNRqraN.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/6D8etSzMr2sKLmirNRqraN.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x232640e7d477095cd73b714656baedb1a99c642d71876441ee9c50ff74544068. 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/2WTtM23onTNuIEi3QNHR2A.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/2WTtM23onTNuIEi3QNHR2A.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3adf4605bcd5f5fad1caf979c52fdb3fffd98a14f857ee4968c8c00ceda13c6. 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/0wPYg4Di9H5ieIrv76d419.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/0wPYg4Di9H5ieIrv76d419.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5c9ab74ac05e9096af87eaa5fd8dd736efee5b0db84c14a1318dafdaf71746b. 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/5lXlLGPO0YUG8HyKbIrrUu.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/5lXlLGPO0YUG8HyKbIrrUu.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58bee02a13d2688688d8e414af0fab601bff899e37c68a8d108a8573040d896e. 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/503bBnziEGq0pxwV5DHacZ.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/503bBnziEGq0pxwV5DHacZ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2fe288d6b58bee5e67dc2ae004ebc1d10b68659c2cd45ae0cd01e9a3b84e6f6. 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/31SdxR0JGQ2kX9fCC5z50u.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/31SdxR0JGQ2kX9fCC5z50u.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4051d3d56fb0c03b4c70cbc3c65509061581806f2c327e277c691daf86145869. 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/47i5I7sE40BcqlAGR3QUBU.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/47i5I7sE40BcqlAGR3QUBU.
{"copyright_id":"0xcfe1f45dcaddc94eab6993cc91109f52480bf7c1b313f9ded8b22cafc2c2ed5b","isrc":"US7VG1761454","name":"Es Nuestro Tiempo","registered_at":"2026-06-23T06:30:12Z","spotify_id":"6KCuMTUSuFnKLUar02F0el","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfe1f45dcaddc94eab6993cc91109f52480bf7c1b313f9ded8b22cafc2c2ed5b. 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/6KCuMTUSuFnKLUar02F0el.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/6KCuMTUSuFnKLUar02F0el.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb36c4d3e496564bdef5ecd6c67473986a935e5b519b7e2eeb2b43a3b47d776b. 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/45oRmk0KWSOw4T9TM2w2o2.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/45oRmk0KWSOw4T9TM2w2o2.
{"copyright_id":"0xdf641cde5fd98573b67d9ad78e85741d233fee97bee7db4bc9ca2fa2d258b36d","isrc":"US7VG1761456","name":"La Lucha Es Ahora","registered_at":"2026-06-20T06:16:04Z","spotify_id":"30TLMURWlotiaEiv3ycqnK","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf641cde5fd98573b67d9ad78e85741d233fee97bee7db4bc9ca2fa2d258b36d. 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/30TLMURWlotiaEiv3ycqnK.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/30TLMURWlotiaEiv3ycqnK.
{"copyright_id":"0x310b81acda2efba85bce05a8a61925bf113f9d4f1cf605f83fa5909f093b471e","isrc":"US7VG1761457","name":"Nunca Es Tarde Pa' Empezar","registered_at":"2026-06-08T03:22:37Z","spotify_id":"0rKTUWLac8ZmYYAsQqsxqX","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x310b81acda2efba85bce05a8a61925bf113f9d4f1cf605f83fa5909f093b471e. 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/0rKTUWLac8ZmYYAsQqsxqX.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/0rKTUWLac8ZmYYAsQqsxqX.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d8dc65f06b7e28207975128eaef04f51e37a71372c04e129aa74ae4524c41b6. 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/00sCHYz1shtYWTfE9doNN0.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/00sCHYz1shtYWTfE9doNN0.
{"copyright_id":"0x044955c842d38b9a707f16ecae599debbcc84be8fb65a030810e51e8a3d4f24c","isrc":"US7VG1761459","name":"Señor Papel","registered_at":"2026-06-10T17:29:39Z","spotify_id":"1TOulUzkYJRFxZQsGvavJz","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x044955c842d38b9a707f16ecae599debbcc84be8fb65a030810e51e8a3d4f24c. 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/1TOulUzkYJRFxZQsGvavJz.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/1TOulUzkYJRFxZQsGvavJz.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83a2bc30b701d1200948320a779eb64626c791d2bdab92564ea5097e23ddec03. 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/7D6OyO5D33FHCxqRz9EY4G.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/7D6OyO5D33FHCxqRz9EY4G.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7785e2450ee2844a1b2316f21ec5d5f1b0dc769e4da23c4688cc223bf626719. 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/6NXti8tVz8vE6udH1UJkYD.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/6NXti8tVz8vE6udH1UJkYD.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6f1b1b5b0e9217aa8349658d61f8578ea5b81bebe3d46888059e5f915dc85bc. 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/7xarpSjpZ69H38aozbdoov.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/7xarpSjpZ69H38aozbdoov.
La Lucha Es Ahora (feat. Tortu & Incognito)
Colombianos world wide Ft. Gambeta y Pielroja
{"copyright_id":"0xc5d54fa970b2da57b20bf3c830cacfd78e8ace034fe50c3fecc6da53cfefe008","isrc":"US7VG1867659","name":"La Vida Es Solo Una","registered_at":"2026-06-06T05:06:55Z","spotify_id":"3DONoS10PcEs8mSoDbqhY1","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5d54fa970b2da57b20bf3c830cacfd78e8ace034fe50c3fecc6da53cfefe008. 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/3DONoS10PcEs8mSoDbqhY1.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/3DONoS10PcEs8mSoDbqhY1.
{"copyright_id":"0x8c5647cd62d783595714aaa66c73b94220758d33bd6d4a2e39c4259abcbeb7d4","isrc":"US7VG1867660","name":"Ahora Que Puedo","registered_at":"2026-06-07T02:47:26Z","spotify_id":"5k0VGSqgmgV2YwedsyMaSb","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c5647cd62d783595714aaa66c73b94220758d33bd6d4a2e39c4259abcbeb7d4. 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/5k0VGSqgmgV2YwedsyMaSb.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/5k0VGSqgmgV2YwedsyMaSb.
{"copyright_id":"0xa3b44e404e005bdf2738dfddb59169be4920178bd6db30d81e4035fe47eab418","isrc":"US7VG1876563","name":"Sentimiento Cotidiano","registered_at":"2026-06-22T03:56:26Z","spotify_id":"1Zpw8tdhQVVvFG8ih0eNg5","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3b44e404e005bdf2738dfddb59169be4920178bd6db30d81e4035fe47eab418. 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/1Zpw8tdhQVVvFG8ih0eNg5.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/1Zpw8tdhQVVvFG8ih0eNg5.
{"copyright_id":"0x0380870df13711f7e5fe97965dcf4e7fe2f05825ed88bbd8eea234ac2c1bd1e9","isrc":"US7VG1867661","name":"Siempre Recuerdos","registered_at":"2026-06-07T20:36:39Z","spotify_id":"0bKZbVfPE5vNKCw40ej9Cc","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0380870df13711f7e5fe97965dcf4e7fe2f05825ed88bbd8eea234ac2c1bd1e9. 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/0bKZbVfPE5vNKCw40ej9Cc.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/0bKZbVfPE5vNKCw40ej9Cc.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe968dfce555a95c3d3445dc6b1d4f419d4c9a28789d3c06296f0b7493d0e968. 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/7eRZGYJVe9snk5zZh7bnBE.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/7eRZGYJVe9snk5zZh7bnBE.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92e2d766bd2a459224f5697338e4384db6967b65cf4c9c3624e7545024ade6af. 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/37dPkMfAhfvH3Ndl8ev0cv.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/37dPkMfAhfvH3Ndl8ev0cv.
{"copyright_id":"0x5f5aca82ed0e5c3bb7e254ac67075f24bbb4af8bab07550d2625ee1ca823c037","isrc":"QZ5AB1781145","name":"Invadiendo Los Proyectos","registered_at":"2026-06-24T15:26:06Z","spotify_id":"0DFivC5hYFjigeMZJY6Yi5","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f5aca82ed0e5c3bb7e254ac67075f24bbb4af8bab07550d2625ee1ca823c037. 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/0DFivC5hYFjigeMZJY6Yi5.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/0DFivC5hYFjigeMZJY6Yi5.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff194da456806a98762ee3a9967e94d7d00823c058fbdd9eab792ecc6e88da6d. 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/6Q7DaTx7dadvxXY7UXpSL2.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/6Q7DaTx7dadvxXY7UXpSL2.
Grandes Éxitos: 15 Años de Carrera Musical (Remastered)
{"copyright_id":"0x26ecb3522a4ca39311a592bcd80ec34a3a75de39b38cee6f5709062ea1c2718a","isrc":"QZGLM1905465","name":"Mi Vida Es Una Fiesta","registered_at":"2026-06-29T06:39:54Z","spotify_id":"65jCjbIlEsbqGGYmmOFQbE","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26ecb3522a4ca39311a592bcd80ec34a3a75de39b38cee6f5709062ea1c2718a. 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/65jCjbIlEsbqGGYmmOFQbE.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/65jCjbIlEsbqGGYmmOFQbE.
{"copyright_id":"0xd28cf23718f3d55ad8703e5c639c272b8fde5f727a468ff1f5bbc9ce4291a12e","isrc":"QZHZ52176453","name":"La Llave del Universo","registered_at":"2026-06-29T05:09:35Z","spotify_id":"5DFu8B851bdNDpKipQsoFW","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd28cf23718f3d55ad8703e5c639c272b8fde5f727a468ff1f5bbc9ce4291a12e. 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/5DFu8B851bdNDpKipQsoFW.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/5DFu8B851bdNDpKipQsoFW.
{"copyright_id":"0x04c063544f2c8a9e643358daf316e25e0aecc1c74ac2ed7f0f5ab4cabdfc9ba4","isrc":"US3DF2271491","name":"Cypher Lado A","registered_at":"2026-06-06T05:10:57Z","spotify_id":"7ClKLjU2W5GrEgucy5YENf","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04c063544f2c8a9e643358daf316e25e0aecc1c74ac2ed7f0f5ab4cabdfc9ba4. 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/7ClKLjU2W5GrEgucy5YENf.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/7ClKLjU2W5GrEgucy5YENf.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x748f10ab692fe908b9764c1f5940c9243a160ee13ea26443fc702746133452c2. 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/7cuwYmPLL3nHTYaLEKqfOD.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/7cuwYmPLL3nHTYaLEKqfOD.
{"copyright_id":"0xde937f6dfdb4509965bce5bc336d940919b8ec9da23bca2be4892b7ae48a19a9","isrc":"US3DF2476653","name":"Orgullo Rolo","registered_at":"2026-06-04T16:15:33Z","spotify_id":"43L9Q1jIDLzeaL1J8klKgI","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde937f6dfdb4509965bce5bc336d940919b8ec9da23bca2be4892b7ae48a19a9. 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/43L9Q1jIDLzeaL1J8klKgI.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/43L9Q1jIDLzeaL1J8klKgI.
{"copyright_id":"0xc0b2a72fc836f62785dd12671ccb5129350cf45adaa17d1d71de86502ea95b21","isrc":"USANG2421598","name":"En los Brazos de Morfeo","registered_at":"2026-06-05T06:10:22Z","spotify_id":"4OJ7fRdpcFMKW3sxaCZ22h","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0b2a72fc836f62785dd12671ccb5129350cf45adaa17d1d71de86502ea95b21. 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/4OJ7fRdpcFMKW3sxaCZ22h.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/4OJ7fRdpcFMKW3sxaCZ22h.
{"copyright_id":"0x156d03882ef866e3bb07aaffe9226951a8abb651d77f62e6d1b03ab5ae20ea60","isrc":"USANG2483834","name":"De nuevo en esto","registered_at":"2026-06-07T01:30:31Z","spotify_id":"33iRwpRjqxK2vTSZ8zVx7m","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x156d03882ef866e3bb07aaffe9226951a8abb651d77f62e6d1b03ab5ae20ea60. 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/33iRwpRjqxK2vTSZ8zVx7m.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/33iRwpRjqxK2vTSZ8zVx7m.
{"copyright_id":"0xde937f6dfdb4509965bce5bc336d940919b8ec9da23bca2be4892b7ae48a19a9","isrc":"US3DF2476653","name":"Orgullo Rolo","registered_at":"2026-06-04T16:15:33Z","spotify_id":"6xs5Uuf5SMwuaa2diwXlaU","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde937f6dfdb4509965bce5bc336d940919b8ec9da23bca2be4892b7ae48a19a9. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6xs5Uuf5SMwuaa2diwXlaU.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/6xs5Uuf5SMwuaa2diwXlaU.
{"copyright_id":"0x156d03882ef866e3bb07aaffe9226951a8abb651d77f62e6d1b03ab5ae20ea60","isrc":"USANG2483834","name":"De nuevo en esto","registered_at":"2026-06-07T01:30:31Z","spotify_id":"6jM9ukMuFZ258HlNpkNHZH","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x156d03882ef866e3bb07aaffe9226951a8abb651d77f62e6d1b03ab5ae20ea60. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6jM9ukMuFZ258HlNpkNHZH.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/6jM9ukMuFZ258HlNpkNHZH.
{"copyright_id":"0xc0b2a72fc836f62785dd12671ccb5129350cf45adaa17d1d71de86502ea95b21","isrc":"USANG2421598","name":"En los Brazos de Morfeo","registered_at":"2026-06-05T06:10:22Z","spotify_id":"2c6SDmRAgpVaD608tCbJR1","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0b2a72fc836f62785dd12671ccb5129350cf45adaa17d1d71de86502ea95b21. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2c6SDmRAgpVaD608tCbJR1.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/2c6SDmRAgpVaD608tCbJR1.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x156d03882ef866e3bb07aaffe9226951a8abb651d77f62e6d1b03ab5ae20ea60. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/29RJ9ld21j9Zpf3oW9go9O.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/29RJ9ld21j9Zpf3oW9go9O.
La Balada de la Tristeza (feat. Ali AKA Mind)
{"copyright_id":"0x8e524b262d354f567e4585a6d97facf031eadda6a579fc2f4f147aaba311b6d9","isrc":"QMPKX1626534","name":"La Balada de la Tristeza (feat. Ali AKA Mind)","registered_at":"2026-06-18T02:42:27Z","spotify_id":"3UFkwUkTXAXi18yWLhD7c3","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e524b262d354f567e4585a6d97facf031eadda6a579fc2f4f147aaba311b6d9. 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/3UFkwUkTXAXi18yWLhD7c3.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/3UFkwUkTXAXi18yWLhD7c3.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x835e4439dba3819fc0a413a5905f5271626d201c3e23a108e4ce932653c02b15. 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/3aFBJJssXjQdLg3juckCi6.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/3aFBJJssXjQdLg3juckCi6.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa88b8d40e43a81fdd05939dcb7618191c329278a68f19115fe7cc04135dcc28. 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/7wwvWVjBNqE4cz8wzntcZZ.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/7wwvWVjBNqE4cz8wzntcZZ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee73ca2271801a58ef43b3d33c9e5a5bbc0fe8804fee16b0a5bb487348d803b8. 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/08oK0PA2snKyuURSJq8cnP.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/08oK0PA2snKyuURSJq8cnP.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x586f4012a96d54e8d79432b364b1c3f55cc5c3b4d123bd0a8345989d56b7af2a. 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/3maV3zRST3lH8rT5RHVHzH.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/3maV3zRST3lH8rT5RHVHzH.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79f4862028d7017728fdd6f4c0336be19ac0e98ab07355a1a1d0b709b07e97e4. 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/5zXSfcJsB3UOJJh07ICLVO.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/5zXSfcJsB3UOJJh07ICLVO.