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 0xff0ab69049f224f3ba5066e210e29029cdd4d70a51aab13965d65bec9267d006. 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/936dfcb3-0a67-4b6f-966f-a26e3b0750db.json and https://artists.proofprofile.net/proofs/artist/936dfcb3-0a67-4b6f-966f-a26e3b0750db.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 0x7343ec5fa48ec2ef93a31cb3e36eb84a77f09b2d63773bf1d1947ff2419bf82c. 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/4xkQvF1yHZFN3lxDFj4qW1.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/4xkQvF1yHZFN3lxDFj4qW1.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b2f8255f7903a75091f000c0da8312ccf95779408481aba3c9a8e40884f86e6. 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/6AftzqeZIUwgn5gkh3clex.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/6AftzqeZIUwgn5gkh3clex.
{"copyright_id":"0xf9ed5ce4b8a9bb4ee4b1c058d8a202612737d4a3b04b11a3610baa9a87a47a6d","isrc":"USUM72115186","name":"La Buena - Remix","registered_at":"2026-06-05T14:15:30Z","spotify_id":"7mrK8x6E9IhtLwdpdLF2W9","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9ed5ce4b8a9bb4ee4b1c058d8a202612737d4a3b04b11a3610baa9a87a47a6d. 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/7mrK8x6E9IhtLwdpdLF2W9.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/7mrK8x6E9IhtLwdpdLF2W9.
{"copyright_id":"0xfb51eb9537e1e5e59cb9d89d3a857292561c10128eaa0b7526187b9ad68cd58e","isrc":"QMJMT2003338","name":"Ella Lo Olvidó","registered_at":"2026-06-18T14:12:53Z","spotify_id":"3NnBBxeCr7MyTwqOZhIZBc","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb51eb9537e1e5e59cb9d89d3a857292561c10128eaa0b7526187b9ad68cd58e. 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/3NnBBxeCr7MyTwqOZhIZBc.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/3NnBBxeCr7MyTwqOZhIZBc.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x658dd538a9b6450fe6ce0c2c934040be0e136e261e3c9c6878bd1935aa357679. 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/006CO4mmOAbDt6HtzyFfT3.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/006CO4mmOAbDt6HtzyFfT3.
{"copyright_id":"0x9b7840fbeef1a7fd87ec3b67c596a540ea5f97cd6fcbd616502bcba40d1f049d","isrc":"USUM72412050","name":"Mis Amigas - Remix","registered_at":"2026-06-04T09:42:20Z","spotify_id":"2i2bZmeljN5Ok9LZ0hp9UG","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b7840fbeef1a7fd87ec3b67c596a540ea5f97cd6fcbd616502bcba40d1f049d. 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/2i2bZmeljN5Ok9LZ0hp9UG.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/2i2bZmeljN5Ok9LZ0hp9UG.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0d54a54ba1c11f3270e1c842d7d9a2730d6f0fda766a48a40f67e3473e1fc1e. 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/6DxS2ZRl8G3EagHkovYXA2.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/6DxS2ZRl8G3EagHkovYXA2.
{"copyright_id":"0x0cba47cb9ad5a062dddaa0e6b0436978990c2c37a700eb4b126f1fc4688873a0","isrc":"USUG10700928","name":"Habre La Puerta","registered_at":"2026-06-06T22:04:00Z","spotify_id":"3pvBJ1blQ2UZVXWsjZKHTV","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cba47cb9ad5a062dddaa0e6b0436978990c2c37a700eb4b126f1fc4688873a0. 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/3pvBJ1blQ2UZVXWsjZKHTV.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/3pvBJ1blQ2UZVXWsjZKHTV.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x057a0b63009ac5e15a1067d619308106e8e27cefe9e3a3536a3971706c89635b. 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/1ylFJOaF7wAgHTeUskuJTT.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/1ylFJOaF7wAgHTeUskuJTT.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x645357e54c57fc912746ecb366273c104b44a7795e2d1d4403a04b1382e93bf7. 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/1XC79bX6FnBuMgCiI05R9r.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/1XC79bX6FnBuMgCiI05R9r.
{"copyright_id":"0x0a45ee2e65477b3cc07ba811a8f88af7d8c2e7defed6fbb0766b7b824da603ed","isrc":"USUG10700933","name":"Oh Mami","registered_at":"2026-06-06T22:03:32Z","spotify_id":"5EmLxMSOsyEm47CHWnlf69","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a45ee2e65477b3cc07ba811a8f88af7d8c2e7defed6fbb0766b7b824da603ed. 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/5EmLxMSOsyEm47CHWnlf69.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/5EmLxMSOsyEm47CHWnlf69.
{"copyright_id":"0xc94efa8279eb8bba65df4b07d1d587c2b302ba1e4e66b73202e6418da7865bd0","isrc":"USUG10700435","name":"Hagamos El Amor","registered_at":"2026-06-08T01:44:37Z","spotify_id":"0C8jy6HqEsRaX8FSz6alc4","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc94efa8279eb8bba65df4b07d1d587c2b302ba1e4e66b73202e6418da7865bd0. 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/0C8jy6HqEsRaX8FSz6alc4.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/0C8jy6HqEsRaX8FSz6alc4.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf63fc56d268d5a26a7fc202727a02c33e3da50de96a0706107ff4a0c3f51540c. 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/2kRfyXThQp05KsE9otkQCq.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/2kRfyXThQp05KsE9otkQCq.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a44129346f09819e809384b49fc90e74c9be4d32caa2dcb2750793772bb83ad. 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/4YDWo9AQnj3Q9L4bOkWFWD.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/4YDWo9AQnj3Q9L4bOkWFWD.
{"copyright_id":"0x8ea37c5d17938d5e5e906e1b5724451b7d9e67b6b83ef03feaa20ce5ff650f6a","isrc":"USUG10700936","name":"Te Vas","registered_at":"2026-06-04T11:15:55Z","spotify_id":"3OLqeahhbfVNHZI5mLweOZ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ea37c5d17938d5e5e906e1b5724451b7d9e67b6b83ef03feaa20ce5ff650f6a. 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/3OLqeahhbfVNHZI5mLweOZ.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/3OLqeahhbfVNHZI5mLweOZ.
{"copyright_id":"0xcd6cf72073df96fcc16bd8a1dc7b071565606ba5e8260f794fa15d03ca8ad082","isrc":"USUG10700926","name":"Cuarta Nivel","registered_at":"2026-06-04T13:51:57Z","spotify_id":"2TY7KC1GXXjtfD5IOxNCGx","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd6cf72073df96fcc16bd8a1dc7b071565606ba5e8260f794fa15d03ca8ad082. 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/2TY7KC1GXXjtfD5IOxNCGx.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/2TY7KC1GXXjtfD5IOxNCGx.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93ed7313ef0a8739d98f2f0b986f498cc2562f85d43dc0674db5c4a0bde83de1. 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/0sK5wnfuCc71AXfYdvtaK8.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/0sK5wnfuCc71AXfYdvtaK8.
{"copyright_id":"0x5414d73a5ca5a0a0aca4fbc57f6af71b57c2bd6c29c12059c7fa1c3efbb2534a","isrc":"USUG10700930","name":"La Neta","registered_at":"2026-06-18T14:14:58Z","spotify_id":"2IH1AcYwXRrzuXnj1TYyqf","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5414d73a5ca5a0a0aca4fbc57f6af71b57c2bd6c29c12059c7fa1c3efbb2534a. 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/2IH1AcYwXRrzuXnj1TYyqf.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/2IH1AcYwXRrzuXnj1TYyqf.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb915572f65185df3e71fa6f159f20183058d2366595abcc729feb1f646c82667. 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/7sZBUw2hyFEgxF4LsOEe0I.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/7sZBUw2hyFEgxF4LsOEe0I.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x945f53ce89973de2e9325fd7a0083100c9c02c064521a5a239519c70bea199c1. 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/4jUqBE7kGtMyeOalN5rk2Q.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/4jUqBE7kGtMyeOalN5rk2Q.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1391a0e7ad598b4abddeb7256d8bd7205d755882fb80939bcb5078e419af36f4. 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/0qtmSv1LAqAD63ApakCUuz.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/0qtmSv1LAqAD63ApakCUuz.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a7dadcceac3e84b2a60d3fb98a984d95772b07497433b001193b6415a31f607. 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/2osRPu8IcR8Uy2i7IChVrc.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/2osRPu8IcR8Uy2i7IChVrc.
{"copyright_id":"0xa3a2d175ae5752c9b1617f3ee15aff40ab8e9682f588bd306268a49f4b1d7404","isrc":"QMDA62451614","name":"La Baby Zion Remix","registered_at":"2026-06-06T17:13:59Z","spotify_id":"5TIAtpSsblEuvRsJRI6b2I","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3a2d175ae5752c9b1617f3ee15aff40ab8e9682f588bd306268a49f4b1d7404. 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/5TIAtpSsblEuvRsJRI6b2I.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/5TIAtpSsblEuvRsJRI6b2I.
{"copyright_id":"0xbcbd5d7bf56668403bcd168a4ed0877d76dabe7f334a605e27fd75e3948f38fe","isrc":"BEIW12400435","name":"Don't Stop (The Music)","registered_at":"2026-06-01T23:06:47Z","spotify_id":"6x0eMOT5uyCgtmOxzWVATc","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcbd5d7bf56668403bcd168a4ed0877d76dabe7f334a605e27fd75e3948f38fe. 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/6x0eMOT5uyCgtmOxzWVATc.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/6x0eMOT5uyCgtmOxzWVATc.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ea25231028590db6d4f3136c7748020bcdd68daa52b190d7c439333cf19b2ef. 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/7qQHHC1TUtn7ggfNYjnhgc.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/7qQHHC1TUtn7ggfNYjnhgc.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc6733342010f2b51d58c78aaaeb644295a0cfa836f7ec887011b7298ba62896. 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/3VvRVOtxj6t4h0V8cPoHds.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/3VvRVOtxj6t4h0V8cPoHds.
{"copyright_id":"0xc3c5ab191332ebf570216e5d3cfdcfd236ea36a7d00d7c8fc4a9edce55e39642","isrc":"GBRKQ2426428","name":"Trajecito Azul","registered_at":"2026-06-21T06:11:34Z","spotify_id":"4JqoTwY0w9B90WGjv8mpGe","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3c5ab191332ebf570216e5d3cfdcfd236ea36a7d00d7c8fc4a9edce55e39642. 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/4JqoTwY0w9B90WGjv8mpGe.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/4JqoTwY0w9B90WGjv8mpGe.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x318e1dadccfcc01ca72de5bde55bb6a8f6f69be3069ca4b39065407ae9f8f4e5. 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/45DNiAZyKdoDWuLvA6lTkV.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/45DNiAZyKdoDWuLvA6lTkV.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9229fff0494a33318f9b4f49f022d612058b9346ac849d8626bcca222e41813a. 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/68uBj4QKLHQJwlANkytJxO.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/68uBj4QKLHQJwlANkytJxO.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe430af7547482a3e320954f936f72ba76bbe0d9255d987f387f8a6d3c9770be9. 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/0NEvIDnZWFO9LW0KKS8pcq.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/0NEvIDnZWFO9LW0KKS8pcq.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x317df8b8996d991cf6785c16cac593a2d7e1c0f130126c86cd9a3f679f4e2be5. 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/7LN8WAgRJHNSiZZ3Y3f5TF.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/7LN8WAgRJHNSiZZ3Y3f5TF.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x155a8dbd89acb48d06ca12d7ca19d51bcc3007467e1c11e528fd50933c26c7ae. 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/3lMoR5FpjESKyDVzlKjMlm.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/3lMoR5FpjESKyDVzlKjMlm.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c9eda616e6e48773a0e038d4740ce78121abd38fc9315c542c379a29914e855. 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/76nBURccighakm6aXm7YkH.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/76nBURccighakm6aXm7YkH.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fe2c49286365dc3f50950c142870f0ad46c3219d9f69060d26d470ce40a9eef. 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/4GpnuoBxRqKZUjZ5FdwPG2.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/4GpnuoBxRqKZUjZ5FdwPG2.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x291a3c0330234c6c579f64f9cf9e89d9abf668c7abf6cda897dff2ce9180750e. 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/2Nr4JG8m3Yn0ZIiDDkMlGT.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/2Nr4JG8m3Yn0ZIiDDkMlGT.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe187755d940b6de161e2b951e87a73c2672579249ad6f6f800c1856e7bc855f1. 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/7xJeg4TFZBwoK63G98YRaA.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/7xJeg4TFZBwoK63G98YRaA.
{"copyright_id":"0x35abe07632d2e16c9cb6bf23514436b22eaff78ba4be1f2c519c56d10045f04c","isrc":"USUYG1250218","name":"¿Donde Encontrarás? (feat. Tony CJ)","registered_at":"2026-06-05T23:32:06Z","spotify_id":"4sSdPMVHMaFOxtBmoiLNeK","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35abe07632d2e16c9cb6bf23514436b22eaff78ba4be1f2c519c56d10045f04c. 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/4sSdPMVHMaFOxtBmoiLNeK.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/4sSdPMVHMaFOxtBmoiLNeK.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x148910c2521203cdbf87298152a888bff7e1e2c40df3f1e46da9992afd6b8eb4. 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/7ch7IMYm9DaujSfI1ToSzu.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/7ch7IMYm9DaujSfI1ToSzu.
{"copyright_id":"0x9295ee8fd9d26a63c0b6ed012eff26c3343d58d4219152866d5c3ea8ff221a8b","isrc":"US3B90600018","name":"Noche De Entierro","registered_at":"2026-06-01T05:04:13Z","spotify_id":"6ksWMnPcHNyNoNf3y1BQCO","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9295ee8fd9d26a63c0b6ed012eff26c3343d58d4219152866d5c3ea8ff221a8b. 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/6ksWMnPcHNyNoNf3y1BQCO.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/6ksWMnPcHNyNoNf3y1BQCO.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04c1769cfb99c6f40108e2902f1601f519b2e262b4c7b5f35f73a966e242b767. 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/4CbANooTL2aTHzJZqQ0Uvk.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/4CbANooTL2aTHzJZqQ0Uvk.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x030fac7f3c6542845666c5bbbb8e4cdb4494f720270bd1ca27dd6156db2cc12b. 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/5Id5B3dxJZhPcV9GzgYZZe.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/5Id5B3dxJZhPcV9GzgYZZe.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61ac1698ee57ccde9cd9e1c651ae922221ebc9097f24a83c9c2b4a5fd33a883e. 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/1fHqnN13pBBGI2D19zpvS5.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/1fHqnN13pBBGI2D19zpvS5.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce68bf1781ee502c6bdd3c289b0165f454df27f712d3df603c14cccc6759e69d. 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/6Xc5cfbWz7MUxqAZpxj2bT.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/6Xc5cfbWz7MUxqAZpxj2bT.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7343ec5fa48ec2ef93a31cb3e36eb84a77f09b2d63773bf1d1947ff2419bf82c. 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/1VTFzMagdw9UizqXYXhv0B.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/1VTFzMagdw9UizqXYXhv0B.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b2f8255f7903a75091f000c0da8312ccf95779408481aba3c9a8e40884f86e6. 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/6yvjfOsoFu3G8bZNQaNbof.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/6yvjfOsoFu3G8bZNQaNbof.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7529cdff94181fa91b3540d9e58927f403bbe4c88db713645d86bf0af1d10c9d. 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/0UAGQMu69SmPBLSVNVK2D0.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/0UAGQMu69SmPBLSVNVK2D0.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00dc65c75f07343547e0d3c174ae94e5cf4ef2e4ee6007ce1cb8b1725cb0e994. 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/5vQy9fwVJTeLsaX9IOpCcp.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/5vQy9fwVJTeLsaX9IOpCcp.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea27877e5128d062e3b1df00d0e267d2c711cfa9c18b8dd2ac9d6eba5812499e. 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/5p3JJehpKHjr9pJT5eD2Lz.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/5p3JJehpKHjr9pJT5eD2Lz.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83489f1ba707c0d2cb0ba667e97272e8123f4fb9841fb68f341018b3856c5a99. 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/3AIHwmTEQQSzQucZLxqNGg.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/3AIHwmTEQQSzQucZLxqNGg.
{"copyright_id":"0xdec55d9810c9de03cecf387fe0341ad247781555eb88d5478eb6cf022dbab102","isrc":"USDXS1600039","name":"Yo Voy A Legar (feat. Zion)","registered_at":"2026-06-04T12:37:11Z","spotify_id":"0m2CS9McLcfM6UNtUBagyn","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdec55d9810c9de03cecf387fe0341ad247781555eb88d5478eb6cf022dbab102. 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/0m2CS9McLcfM6UNtUBagyn.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/0m2CS9McLcfM6UNtUBagyn.
El Juego (feat. Zion, Farruko, Jon Z & Lary Over)
{"copyright_id":"0x202380cf6a7ea945e6933db8b3f3e65b21afe6d81524de52cdd0243ec6b6dc77","isrc":"USSD11800084","name":"El Juego (feat. Zion, Farruko, Jon Z & Lary Over)","registered_at":"2026-06-04T14:04:27Z","spotify_id":"4M34lV8Q9scQcFVPSKTVEZ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x202380cf6a7ea945e6933db8b3f3e65b21afe6d81524de52cdd0243ec6b6dc77. 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/4M34lV8Q9scQcFVPSKTVEZ.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/4M34lV8Q9scQcFVPSKTVEZ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc6733342010f2b51d58c78aaaeb644295a0cfa836f7ec887011b7298ba62896. 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/0jGviSj6Lk5kUcMHXVqGJF.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/0jGviSj6Lk5kUcMHXVqGJF.
Nadie Te Amará Como Yo (Remix) (feat. Zion & Arcángel)
{"copyright_id":"0x505221b5714317bdd67646aa86830438fd267c597371a8db01f32419e29c301d","isrc":"USSD10900961","name":"Nadie Te Amará Como Yo (Remix) (feat. Zion & Arcángel)","registered_at":"2026-06-02T02:05:35Z","spotify_id":"7lvoSZYvrBza2EX6qtxBMh","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x505221b5714317bdd67646aa86830438fd267c597371a8db01f32419e29c301d. 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/7lvoSZYvrBza2EX6qtxBMh.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/7lvoSZYvrBza2EX6qtxBMh.
{"copyright_id":"0xaf1a82c4ae9e01d3f90fb51d50aad60b970b586f689351dcdbbcfaf7737385ec","isrc":"USSD12000221","name":"Bella-K (feat. Zion & Randy)","registered_at":"2026-06-04T11:10:31Z","spotify_id":"2pNfUdUipHAODmv11pZtNk","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf1a82c4ae9e01d3f90fb51d50aad60b970b586f689351dcdbbcfaf7737385ec. 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/2pNfUdUipHAODmv11pZtNk.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/2pNfUdUipHAODmv11pZtNk.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbf55d4c069857442e07b9083286418455638db423bbb68ea93730a5fbebefcf. 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/5Yny72oBPsKH7ms8INmflW.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/5Yny72oBPsKH7ms8INmflW.