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 0xb192a73004959c2a9f22c9be4c51a561a03b31558802b8adb12ad6ef3bf57ac6. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c994828c-0052-408b-a370-9bc74212eeb2.json and https://artists.proofprofile.net/proofs/artist/c994828c-0052-408b-a370-9bc74212eeb2.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 0xa2b9cd0970f782aa26ad030e30da54e15a46ccd2296dd87ce568d12d75961c0e. 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/28DGGDoEqgw37Bf1mXPzaP.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/28DGGDoEqgw37Bf1mXPzaP.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d21fc49dfa70b0fd2de2410ca2367ca42bc47b1a4b941593f89f451b2e083ad. 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/1zd569hDn7Zn0dC2DjMok3.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/1zd569hDn7Zn0dC2DjMok3.
{"copyright_id":"0xae5077d685766bf60365770cc51a55af3d1eeab7995a35454e4ef3f4bd4f0562","isrc":"QZEZZ2200405","name":"Voy A Prohibirme - Remix","registered_at":"2026-06-20T22:26:45Z","spotify_id":"5F33DsuZ2zOpKqAdEBl3hP","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae5077d685766bf60365770cc51a55af3d1eeab7995a35454e4ef3f4bd4f0562. 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/5F33DsuZ2zOpKqAdEBl3hP.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/5F33DsuZ2zOpKqAdEBl3hP.
Y Se Llama Perú - Teatro Municipal de Lima (En Vivo)
Y Se Llama Perú - Teatro Municipal de Lima - En Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20455721691f41598a58b3eca27f84ca163b202bd364214d06f042111ea53f7d. 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/0ZVqhn9lLVVj0tcGSVjw3i.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/0ZVqhn9lLVVj0tcGSVjw3i.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf247ae00a51f982d662ceb1ef86528581254cf8f4a7d7a8573c48319b807a92. 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/26yovvG9JJLxrBEhPGbtji.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/26yovvG9JJLxrBEhPGbtji.
{"copyright_id":"0xaeb9d33539946c3b2e98e4381b4b74fac437f830a55258ae960ad41cf9c882bc","isrc":"QZGLM2416663","name":"Te Apareces","registered_at":"2026-06-22T23:49:25Z","spotify_id":"1MZYJZ4HpOwoQLRCkbRrrQ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaeb9d33539946c3b2e98e4381b4b74fac437f830a55258ae960ad41cf9c882bc. 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/1MZYJZ4HpOwoQLRCkbRrrQ.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/1MZYJZ4HpOwoQLRCkbRrrQ.
{"copyright_id":"0xff9e6b1c5aed09ffc4631e89fb24fae42f28dd68a7323435e7bbf213ebf1fc78","isrc":"QZGLM2416665","name":"Pa Enamorarte","registered_at":"2026-06-23T00:06:44Z","spotify_id":"4F5Oe7LsilHRL8POaD0ZAr","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff9e6b1c5aed09ffc4631e89fb24fae42f28dd68a7323435e7bbf213ebf1fc78. 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/4F5Oe7LsilHRL8POaD0ZAr.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/4F5Oe7LsilHRL8POaD0ZAr.
{"copyright_id":"0xb018ce0d81a1f30b1507427df5019fd872e8bd6aeb7dd9dab54d213766abc469","isrc":"QZMZ92394950","name":"Te Hubieras Ido Antes - En Vivo","registered_at":"2026-06-21T20:53:04Z","spotify_id":"0PN29QrBjs7joEzrfR4TCv","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb018ce0d81a1f30b1507427df5019fd872e8bd6aeb7dd9dab54d213766abc469. 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/0PN29QrBjs7joEzrfR4TCv.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/0PN29QrBjs7joEzrfR4TCv.
Has Perdido a Esta Mujer - (En Concierto)
{"copyright_id":"0xbd76c4bc77322e37fb5fbad2d843e3f3252c60ad6eee922585d7b43806eb05a7","isrc":"QZNJZ2332583","name":"Ese Hombre - En Vivo","registered_at":"2026-06-20T03:36:10Z","spotify_id":"0WYOcqu94xYVG0YKTLwECo","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd76c4bc77322e37fb5fbad2d843e3f3252c60ad6eee922585d7b43806eb05a7. 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/0WYOcqu94xYVG0YKTLwECo.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/0WYOcqu94xYVG0YKTLwECo.
Mix Marc Anthony: No Sabes Como Duele, Te Conozco Bien, Hubo Alguien - En Vivo
{"copyright_id":"0xbb21aca7c1a8ccc5d52633e7bc07d84068c66c5818dba6cbcc8204ecf841a47e","isrc":"QZNJZ2332585","name":"Mix Marc Anthony: No Sabes Como Duele, Te Conozco Bien, Hubo Alguien - En Vivo","registered_at":"2026-06-26T21:35:20Z","spotify_id":"7pbCVxYREFntL4dX47Nrhe","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb21aca7c1a8ccc5d52633e7bc07d84068c66c5818dba6cbcc8204ecf841a47e. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7pbCVxYREFntL4dX47Nrhe.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/7pbCVxYREFntL4dX47Nrhe.
Gaby Zambrano en Concierto (Live In Lima)
Cuanto Tienes Cuanto Vales - Live In Lima
Mix Marc Anthony: No Sabes Como Duele/Te Conozco Bien/Y Hubo Alguien - Live In Lima
{"copyright_id":"0xcb1402849eeb4725c97b8a81268f89dd8ebdf0ce9222b2cab98d75431bbc72c9","isrc":"ES71G2207143","name":"Mix Marc Anthony: No Sabes Como Duele/Te Conozco Bien/Y Hubo Alguien - Live In Lima","registered_at":"2026-06-20T19:14:41Z","spotify_id":"6fle97ufldQB50eU2Sb3IK","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb1402849eeb4725c97b8a81268f89dd8ebdf0ce9222b2cab98d75431bbc72c9. 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/6fle97ufldQB50eU2Sb3IK.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/6fle97ufldQB50eU2Sb3IK.
{"copyright_id":"0x5cb36cad66cad0ef1fc9691ce14559b9c117fe5cdb7c5e8302c615edb9037f38","isrc":"ES71G1933955","name":"Así No Te Amará Jamás - Live Session","registered_at":"2026-06-11T05:22:18Z","spotify_id":"7wxZcvcSqu549cVlPDxTCs","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cb36cad66cad0ef1fc9691ce14559b9c117fe5cdb7c5e8302c615edb9037f38. 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/7wxZcvcSqu549cVlPDxTCs.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/7wxZcvcSqu549cVlPDxTCs.
Cuanto Tienes Cuanto Vales - Live Session
Hasta Que Se Rompa el Cuero - Live Session
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01dbf6a401815fe36e05b997f3b77a4e567f7321036ee61b75d716795baa3219. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6zmIY3YLT5JOtutldj4PGX.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/6zmIY3YLT5JOtutldj4PGX.
No Sabes Como Duele/Te Conozco Bien/Y Hubo Alguien - Live Session
{"copyright_id":"0x615768d0a35868d3ba97af2ba4d8f05d1d4c7a7a3c4560b4c1bbe30c563b6f05","isrc":"ES71G1933961","name":"No Sabes Como Duele/Te Conozco Bien/Y Hubo Alguien - Live Session","registered_at":"2026-06-18T13:59:19Z","spotify_id":"3RgBFtLnu6pX9T6eBGdhMu","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x615768d0a35868d3ba97af2ba4d8f05d1d4c7a7a3c4560b4c1bbe30c563b6f05. 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/3RgBFtLnu6pX9T6eBGdhMu.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/3RgBFtLnu6pX9T6eBGdhMu.
Sin Salsa No Hay Paraiso/El Menu - Live Session
Mix para Llorar: No Me Enseñaste / Hasta el Fin del Mundo / Te Dejo en Libertad
{"copyright_id":"0x8f6bd241920ae1b687de6a428d066e1c44be54c9524571b91dc68d7f78004bfb","isrc":"US7VG2595707","name":"Mix para Llorar: No Me Enseñaste / Hasta el Fin del Mundo / Te Dejo en Libertad","registered_at":"2026-06-06T22:53:32Z","spotify_id":"2WTLotbXihSyXZ5U5ltrVN","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f6bd241920ae1b687de6a428d066e1c44be54c9524571b91dc68d7f78004bfb. 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/2WTLotbXihSyXZ5U5ltrVN.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/2WTLotbXihSyXZ5U5ltrVN.
{"copyright_id":"0xc7091a959b72f5d0eaabbed6a63165caf91cc48412c396e55a024eec60e0e006","isrc":"QZNJZ2427579","name":"Qué Voy a Hacer Sin Ti","registered_at":"2026-06-08T11:06:54Z","spotify_id":"6Y7LMtlW5W0JIjdA8BX93A","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7091a959b72f5d0eaabbed6a63165caf91cc48412c396e55a024eec60e0e006. 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/6Y7LMtlW5W0JIjdA8BX93A.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/6Y7LMtlW5W0JIjdA8BX93A.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc98d889d92ac055ba03042a6089d72a2f86b9d5518f5124f98f12a763e2577a1. 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/028n1FFpWZAteokAW119LS.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/028n1FFpWZAteokAW119LS.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9cad06d517e4f4cb2d68bfd8766c9273a3018d3d473b3882214df097bdc6c11. 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/4O6zpkmo5dGrGGJHat0xo4.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/4O6zpkmo5dGrGGJHat0xo4.
{"copyright_id":"0xe92d74f34e004ceacbe80f38d3f56f2e3dbe5e11d0004f9e5db252b457aca3c4","isrc":"COF012300425","name":"Por Retenerte","registered_at":"2026-06-04T16:32:45Z","spotify_id":"5NQVgyomgTIHmtxfTZfncp","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe92d74f34e004ceacbe80f38d3f56f2e3dbe5e11d0004f9e5db252b457aca3c4. 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/5NQVgyomgTIHmtxfTZfncp.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/5NQVgyomgTIHmtxfTZfncp.
Has Perdido A Esta Mujer - (En Concierto)
{"copyright_id":"0x93ef16f67ca0232885b8faefd697b557202bb7c87df198c22bdf14f3baaf3814","isrc":"ES71G2318980","name":"Cómo Se Olvida","registered_at":"2026-06-05T21:01:26Z","spotify_id":"1xMRIFh8HKmOBiVkYUFtXp","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93ef16f67ca0232885b8faefd697b557202bb7c87df198c22bdf14f3baaf3814. 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/1xMRIFh8HKmOBiVkYUFtXp.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/1xMRIFh8HKmOBiVkYUFtXp.
{"copyright_id":"0xac2c18e5ba01ee8ca74a2ce57309a3cf5e23917bfb9e7812adfd8206af7a8842","isrc":"ES71G2314722","name":"Puesta de Sol","registered_at":"2026-06-11T05:19:25Z","spotify_id":"4lNAndaD4yscpRyGLpaP90","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac2c18e5ba01ee8ca74a2ce57309a3cf5e23917bfb9e7812adfd8206af7a8842. 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/4lNAndaD4yscpRyGLpaP90.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/4lNAndaD4yscpRyGLpaP90.
{"copyright_id":"0xb018ce0d81a1f30b1507427df5019fd872e8bd6aeb7dd9dab54d213766abc469","isrc":"QZMZ92394950","name":"Te Hubieras Ido Antes","registered_at":"2026-06-21T20:53:04Z","spotify_id":"2zwP9CqEXgOtZjdXa76Nxv","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb018ce0d81a1f30b1507427df5019fd872e8bd6aeb7dd9dab54d213766abc469. 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/2zwP9CqEXgOtZjdXa76Nxv.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/2zwP9CqEXgOtZjdXa76Nxv.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8829a8f85718f084b9c765c98c4acb22e6230afdeadf83443002017d5718cd77. 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/4sXYZFBtkrLwGQdu9vFLsF.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/4sXYZFBtkrLwGQdu9vFLsF.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc4b628b0b56b235a6a5eb2f4c52249156525b940f8d5e142ed6cea58f72d39d. 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/0P62U7TX9ja46t94ywzqPP.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/0P62U7TX9ja46t94ywzqPP.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe922606d5227fc547483f052ed138560a192d7be430e3eed94cdefd1bbcd5d53. 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/0Br5um5va4Ghv9qifdOp8Z.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/0Br5um5va4Ghv9qifdOp8Z.
Homenaje a Dan Den (Torbellino de Amor / Amame Con Tu Experiencia / Mi Cuerpo) - Live Session
{"copyright_id":"0x263a3bd330ace8860b5d135cbf2d5a40a738b632567b14be92affae7a0e79eba","isrc":"QZTPX2269577","name":"Homenaje a Dan Den (Torbellino de Amor / Amame Con Tu Experiencia / Mi Cuerpo) - Live Session","registered_at":"2026-06-26T18:17:39Z","spotify_id":"7FWiUoIW4kk7KbULKqpiJo","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x263a3bd330ace8860b5d135cbf2d5a40a738b632567b14be92affae7a0e79eba. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7FWiUoIW4kk7KbULKqpiJo.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/7FWiUoIW4kk7KbULKqpiJo.
{"copyright_id":"0x6669c95fadc7ae60f972cecf0433bda698fb310f8e1ec5fea1a250c388c5b3b8","isrc":"QZHZ52149970","name":"Por Amarte Así","registered_at":"2026-06-25T16:50:33Z","spotify_id":"6eQYwhXJJlIB2qZZPpu9D5","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6669c95fadc7ae60f972cecf0433bda698fb310f8e1ec5fea1a250c388c5b3b8. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6eQYwhXJJlIB2qZZPpu9D5.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/6eQYwhXJJlIB2qZZPpu9D5.
{"copyright_id":"0xc107028c969f18c0f51c6fcb9c354eed92e9a44f3a838639a5685f8a75509f5b","isrc":"QZGLM2133459","name":"Desesperado - Versión Salsa","registered_at":"2026-06-20T22:29:31Z","spotify_id":"24apnhLhsNEH6EoErBWnPq","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc107028c969f18c0f51c6fcb9c354eed92e9a44f3a838639a5685f8a75509f5b. 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/24apnhLhsNEH6EoErBWnPq.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/24apnhLhsNEH6EoErBWnPq.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27404153b1da6b382d32464c64c05891b21c149745c956cea24cbb48beae04f3. 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/7z3KLejP3E32jEQpwTbzaG.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/7z3KLejP3E32jEQpwTbzaG.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0f2be8beacc6b7fd382cf1a38b5fb6eca5bdf8f743b5ab3b2c7f9123a39b27d. 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/5x93gN22XdE2ZJiWuRK9rb.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/5x93gN22XdE2ZJiWuRK9rb.
{"copyright_id":"0x9120f3c972ed5c1f3f1fba56fc30e91ad0b67351ac8d1697370486bf64c28058","isrc":"USHM81821956","name":"Sin Pijama - Salsa Version","registered_at":"2026-06-10T16:00:31Z","spotify_id":"4qAm7bSflKs9JkJZXyWqRd","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9120f3c972ed5c1f3f1fba56fc30e91ad0b67351ac8d1697370486bf64c28058. 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/4qAm7bSflKs9JkJZXyWqRd.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/4qAm7bSflKs9JkJZXyWqRd.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2b9cd0970f782aa26ad030e30da54e15a46ccd2296dd87ce568d12d75961c0e. 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/2jl2M3tfziE5CRjqv3t0nx.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/2jl2M3tfziE5CRjqv3t0nx.
{"copyright_id":"0xaaeac10cf196b1284ca8bf2b651b7e69262614527c85c220f4b3ea9f10bfccd7","isrc":"QZNWQ2014584","name":"La Curiosidad - Versión Salsa","registered_at":"2026-06-21T20:51:54Z","spotify_id":"3cX8zl1hGAZWDfz42RYoCL","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaaeac10cf196b1284ca8bf2b651b7e69262614527c85c220f4b3ea9f10bfccd7. 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/3cX8zl1hGAZWDfz42RYoCL.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/3cX8zl1hGAZWDfz42RYoCL.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a216459626a3acb5c12a52425e81895ff7df7b77dd3da4c4e9203de6b4c935c. 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/7z4OhyW8sxRdia6Lw76K4Y.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/7z4OhyW8sxRdia6Lw76K4Y.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63c698c08fe1c1e02552a371746b1a21d19155e11ce8c1ec731365f85b7ab393. 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/66EjvHmV5hAFCv12sN5oyq.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/66EjvHmV5hAFCv12sN5oyq.
{"copyright_id":"0x4d8a79787e0de86cfceb788e807f9e8e03d79724594828ece9fc1746ca428131","isrc":"US7VG2365571","name":"Homenaje a La Salsa Peruana","registered_at":"2026-06-07T12:41:29Z","spotify_id":"0nUdrWawvaHsUbuA4D23Ny","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d8a79787e0de86cfceb788e807f9e8e03d79724594828ece9fc1746ca428131. 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/0nUdrWawvaHsUbuA4D23Ny.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/0nUdrWawvaHsUbuA4D23Ny.