1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3728edd52013d7af852e225c5c0e9fd947a6fee69a60657cc9d0b4b087cd192a. 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/6868bae2-6f60-45b7-91cb-e91f1f7aa0d3.json and https://artists.proofprofile.net/proofs/artist/6868bae2-6f60-45b7-91cb-e91f1f7aa0d3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
No Hay Más Nada - En Vivo en el Gran Rex
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fc8503d062e0ef2f69a9871e22e521fa9de917c82202dfc22e170ce30a82ccc. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF111900197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5efccf5ce0886bc569c3f5453a2965befa34283d0998fa7d88bb276db36f76e. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF111900198.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffaf7c34b29ab7b7088bcc79aae4e01653ab08d780a3acfa84b02668c61179bc. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF111900199.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x042e12ab6907dc04538780a11eda55b7fcd875ad733a0fbd0e25bfe3f00a94b2. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF111900200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa32829e3bf55e4c179c139e9775a8701a29887f130ac79ab88ed49d60ff2191. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF111900201.
Me Enamoré de Ti - En Vivo en el Gran Rex
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x313dc332ca5b36076630d3bbf1673705ab8fd00b6bf304d68f76d650c302ce8f. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF111900202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3716c61ca548a012c7a7536d3deddff3d9118fa66c9be82609494b387aebf371. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF111900203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9543003375c28ed1e0f4b9c5caafd6db8b86726aa30e735efb12de3f8e3630ba. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF111900204.
Ahora Lloras (feat. Sergio Torres) - En Vivo en el Gran Rex
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e7e7d3b7fd493790cebb4033cc5dd09ab303eeabecff16b683b80d93d1fc746. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF111900205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55a46d3080a652a1af0a3eae6d649da816e6d6ef46141bb01a168abba7b736a3. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF111900206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7ae3d235af943ea283a1eb29cbdf75d71a21760d7c5c88ed83a8be4f2885e22. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF111900207.
Como Yo Nadie Te Ha Amado - En Vivo en el Gran Rex
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46d6d79edd6f74238b293f59cc3e809fc483a7c3ba539ce992d9bbd0a4b09a29. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF111900208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1549a7cd618dfe0888c003059daa8051006e6a7e7f6b1c10efe57ab4c27deb55. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF111900209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9725e8364879eee7ff9dac63ecf7405f3cff355ee212b20ece8f12b16e246eb. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF111900210.
Un Montón de Estrellas - En Vivo en el Gran Rex
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3117cbe39958ab8c1e62ec38042466837241fd73b03cdc3fad3e8d9493ce1bf. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF111900212.
Sólo con un Beso - En Vivo en el Gran Rex
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20f666a930fc7a940748e1b557b3874e371eda5078ff1b4944499fa53ea188a2. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF111900213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x407cdef4e25b1f078016c2dbfe672bf877af2697189ba7c9cbe31d6a2d38f9df. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF111900214.
Me verás bailando... en el Luna (En vivo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd66074548045777ffa2738426c03ea679c19a20628e205596c32a7a797b31b64. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF111700003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16041ff3974c8013bc277f6ae183bb96f93b02004faf6d24971967bddb160962. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF111700004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11215847e80ada637181bc11c09c45a0317da9a4ef25124391ca66b102ac35ac. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF111700011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ef1c5bcf50442cf6aaa5b6e5b120e9be8995cadabf1bfa79fa14ec63bc0e0d1. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF111700012.
Fuego de noche nieve de día / Vuelve - En vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc02b33dfadae8456a37254484320d661109e9efdbd33eab2ab728422ea81d720. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF111700013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcaa34db100ef986c4d971175e90c814f5d3e13d69650d7d1c7dc43416776eaee. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF111700014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0223d39fa09fcf736b4df7966b27aba94950a456befee360f9aee580ce90258. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF111700015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x663592712bdf7f59625556180dad06b11e8a794b250e730842bf1ee598c923e2. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF111500026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0d16999f7989554dda8a387a4a16b1fa5ea281ead5a3beacb53b31e75cb7684. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF111500027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x663b0d402a34c8677f7bf37b25edcf7c8c1d10e2a3495da072c4a2dbd537a14e. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF111500033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12ba9c61408d98d107b8bbfa1a01e4aec561b36e23a040ad08f10529e7d16953. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF111300097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd03874eafc4617cc4c8e4f89f8243571cee6e98e23152080af249c646efd6812. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF111300100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcab2e290851de9eee99da011e4ff5a46aa2bca3c88209135e1ac1e3cbbccd0ac. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF111300103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ab22a96784c6bd7dd8e4118c12396dbd095749bd2cb897e95d8c3e50c04dfc8. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF111300105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8494e771806b238cd53645847cca6a59b4e5cbea2849bd59cad447acf212c9f4. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF111300107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c374b35340b08d679bfb5284d6208e4ef4f9de1e2e5603f4ca79370bdfd1002. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G1921143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7bab40d35ed4c20042dd6fe4d4c74f33dca6b1f40bcae988e145e05b595223e. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G1921144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32b54b5a21cc1534c0e709c70807c17777bda5f5481a620dd4644738b88340f4. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G1921145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x885211de56c95965b782a53f6dd699a6c1f897d23ac3fd6baf3ef85ecfcba428. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G1921147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59309d5d1697b4b9de361cbbd75e59bdc005c707d2b757f6829da5e6c0613669. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G1921149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13aa54faeec68f85477caf5fee14e53bd4e09a19c0b4963b98dda849cc7b7c08. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G1921152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe5b06666142df776cddc2c333cb19cb6602c6569373f35d0b559545b2becad2. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G1921155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc87065bb712e0b0f7c535d33b2b2eb7621610fe273b85716f67b85d548065c6c. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G1921168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88a2d58754a07dafde2daa926fc412fb79dda3e8597f39025174dfa61267e66e. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G1921169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x055e8b5c8556fff425ca7bb0af199fb0ecb1fd0f97ab41eb2562defca4151447. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G1921171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4237423e692eae3d3cf73ec9b7aa61567f94703e64d2f88d5eb08d988072947. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G1921173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1659a7a285c8a5d6d34597338a10c350d0e87d2505307f4ccc29c04f96cdb04. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G1921176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x149e9ae35d261206e3e85615003e6e8780362acb20f2169ade9bb189dfb44573. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G1921180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b21da69aee8a4d9aead81fcda1b50aff28ba6f4341e454626b9123967a8cd3f. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G1921174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda946e48afb2337c558b5e71843fd045a72fa7205e48c7a50644bfd11ffcbf34. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UYM122400125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c433d8ff5bc6b1ff00d6b419fa265c72a3ce75073fa67ece7b68b194484aa07. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CLAA22400368.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x108359b237b25cefba2df9cc5da85427c227063b0ff9f984517432264a072577. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTPX2435391.
Tatuajes (feat. Claudio Benitez) [En Vivo]
Tatuajes (feat. Claudio Benitez) - En Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00d3d4096602340d02e1ff66c3b8bf4c658a7cdb1ca1683fb022f7390db37643. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CLAA22400257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8df1e023b98295d2066ee1ed1585f1157d65ea52a84daa987df645aebf14fe9. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CLAA22300247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4795bb9dbb80894a03a5f13624b3f418dcbd7ccb60d388566a56de2b3b3a767a. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CLAA22300116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8078509cfcbace7920b56c2ebf0231f61ee65389789e599ac276913d5e84743. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF102200407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9823a8d5ea3677b255dde3d8ae1217556d76e9de867ffd61327d0283ac4b762d. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF112000092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95e352fc6f7a8d2794d653b7e3a7954e65a9da6bef50043dfc17b9b66f0a7f75. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF112000065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef66dfa5027607bb218453f8c573f9d11b445477b287b8cd519b86a64eeb8ca2. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF112000041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b55780606a534f920763ccaefaeca51b55529aec06b7d1b9e0c8fa3c95dd1ef. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF111700080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0c16aa0eaaca52027c7fd6470c671b4eec5da654ba828b0a37366c887fce6b9. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF111700060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce021e11f84bc513fc2bd8de0b6bbbb4ec1d3df84ab2f1e6f6a9fe0ddf49333a. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF111400045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd03874eafc4617cc4c8e4f89f8243571cee6e98e23152080af249c646efd6812. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF111300100.
Qué importa feat. Santiago Aysine de Salta La Banca
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x073276f5a74da08148d0bd115d4c1527fbb123a5a127d7dbc99e25b11b99caf6. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US38Y2412846.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6bc4bcf631ec384fa59d788b690859de6d1e3edbcad1a670ddf1da60094b2b8. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CLAA22300114.