Buena Fe may refer to: Music Buena Fe (band), a Cuban duo Places Buena Fe, Ecuador, a city in Los Ríos Province
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 0x743cbfb1d9a7c1a06311d5432511e97e9b5b80956869b6a0678d96d6a50754cd. 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/ff2fdf5d-4c1d-460a-9fd0-02860b309251.json and https://artists.proofprofile.net/proofs/artist/ff2fdf5d-4c1d-460a-9fd0-02860b309251.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
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 0x59961edb61fd25d9d4910d24fd589249946c56cefccc233c146a294db302a294. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/QMA2T1500098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29745737ed8c6a830bf67410697359f3eb520575b47dd0737b3d166b8daf2561. Chain 2 (Bitcoin): anchored in block 958686 (2026-07-19T06:43:29Z), 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/QMA2T1500095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73dd9be9e8baa3fe1ffd563438720b4cd36d5459d439df8b73b0b1aa1b670924. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), 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/QMA2T1500099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2f56ec4009929642afccf283b651e033d8ccfe64e42626d38481d7a91b6a0e7. Chain 2 (Bitcoin): anchored in block 957863 (2026-07-13T14:41:15Z), 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/QMA2T1500101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0d4c4e15b887ffe168dbe75815f8b58616bf1821ab4274385da38cf6338045f. Chain 2 (Bitcoin): anchored in block 959037 (2026-07-21T16:59:47Z), 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/QMA2T1500107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba2304fa5ca7ccc858c79dce882e1b4b462aeb9f025d43d159a19d9cafa873bc. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T15:55:19Z), 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/QMA2T1500109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a90714adc0fb793db48258a6d04970fc181bd9e9fc96c222bb222d88dbd6a5a. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), 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/QMA2T1500110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b298e256714221dd22a37848d49013299f9a1a0ed35598523af236f4da308d3. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), 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/QMA2T1500111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x142d2bb64cbdadf7856794ef53de8693fe9f0613f9176b1562db943855bc2812. Chain 2 (Bitcoin): anchored in block 958969 (2026-07-21T04:58:13Z), 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/QMA2T1500112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffcca21e791aae8950903f20edee780dc6059b905e702b53884adfc0e58ee584. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/QMA2T1500114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c5c2f7372ec2cc8402f910344059525374f1cd8bc3b42cfeef4726a94a07c8c. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/QMA2T1500116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe01018bbe04a683074f2c95398fbe85533755c084de61dfe57462072ee029ca7. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/QMA2T1500120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66b2d29da5f70488188e4b82c246bfd8152b48f18d6633a481980a9366c80387. Chain 2 (Bitcoin): anchored in block 957770 (2026-07-12T23:17:00Z), 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/QMA2T1500129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x109c8fb130081542032c6d3c4944cb668243d49a4bded7765652a54f9f96cad1. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T05:29:55Z), 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/QMA2T1500131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e1039a9b87b8fac0dcb3423ca744160b9dbe5186140fb2c9adb034033a66420. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), 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/QMA2T1500121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a2889970c98f918cbbf2a8b3a37df539853961d0eb6dfc105f55a4b77b7b91e. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/QMA2T1500123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc60e612397c01fbb9bfa6fe7e98ae191ae4633f60adb51b9a032a5d3e7d16aac. Chain 2 (Bitcoin): anchored in block 958169 (2026-07-15T16:16:18Z), 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/QMA2T1500124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf982d52e1b7651b79cc20c5e5a1f07ad743bdb16e9fd7c55946bb9b880380cb7. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/QMA2T1500125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x191511d2486606ace1f5710758e12501feed8c2358f3e39512bb6849b2139ce6. Chain 2 (Bitcoin): anchored in block 958349 (2026-07-17T02:28:59Z), 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/QMA2T1500128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cf1533a9439007fb56df8dc2166865e52203d3d4406436b75b8c284fcd2ae98. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/USZ830506951.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0aa539183f678645aae69ec3eb56a87a65889175cf17787ad3cb30c20de2567e. Chain 2 (Bitcoin): anchored in block 957863 (2026-07-13T14:41:15Z), 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/USZ830506953.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab700676f3f8b01c6d8dcf53af323ceb44151ce522ff93ccc273978de13cb589. Chain 2 (Bitcoin): anchored in block 957822 (2026-07-13T08:02:12Z), 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/USZ830506957.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x762a5cd6b538fe7b448cc1f19366df6f45ae03b0e068d370b4e23d5f45863f5e. Chain 2 (Bitcoin): anchored in block 956637 (2026-07-04T10:56:23Z), 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/USZ830506939.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x151654bd2cdd54738f305055038213f99cdb05ac8c7f28f4116bd44dedb877f0. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T00:27:37Z), 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/USZ830506944.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x968a3c147c2ded32e453323f0efc23ffab46578e1df80895579f68c5db033f8e. Chain 2 (Bitcoin): anchored in block 958115 (2026-07-15T07:27:09Z), 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/USZ830506950.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f9cb55a7344d6f89cab0f1bf24215c2894a64e16389287adca5588708ce4451. Chain 2 (Bitcoin): anchored in block 959001 (2026-07-21T11:41:42Z), 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/QMA2T1500132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b7d6c70eb208b1ad5edd144d56b00004155591eb0f5c2ad5e5eae7b33d80b34. Chain 2 (Bitcoin): anchored in block 959031 (2026-07-21T16:15:11Z), 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/QMA2T1500138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8d1a3ec7a8b54ab388eb3b7b8b7df7f3f21341c7c6e4d83691ae8d823e3ee96. Chain 2 (Bitcoin): anchored in block 958541 (2026-07-18T11:37:54Z), 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/QMA2T1500141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5bc4f12161b3eda3e9d11e81c461f2b9030be48f10e58ae5a52faa4763be321. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/QMA2T1500145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb251858c03f6b213a03b73469c9d3ee727e144247256a7aac477badb6a20daf1. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/QMA2T1500146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0966c958beea3378c40078d6bfa558f7a263391c62be41d38a6729914565aa86. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/QMA2T1500150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43ddf78f068b1de76a5cda14f6688c458bec778c70ed35ce291c54eae11688f1. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/QMA2T1500153.
Habanastation-Banda Sonora Original del Filme (Remasterizado)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2a03867ad227c643b9b122e6438177bdf4bf1ac6e71ac62e8bdd723c3c0c4f3. Chain 2 (Bitcoin): anchored in block 959024 (2026-07-21T15:31:18Z), 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/ES5021606524.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee7bb36bc63a06d38e4347a1c1c1c025956445215cbec4512c3a51b076fa63d1. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-15T22:40:25Z), 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/QMA2T1500144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb251858c03f6b213a03b73469c9d3ee727e144247256a7aac477badb6a20daf1. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/QMA2T1500146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06e9f6340ce16ec370d3bb9804ab110a6998ff333d04bc14c9aee5e6826a2bd7. Chain 2 (Bitcoin): anchored in block 957863 (2026-07-13T14:41:15Z), 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/QMA2T1500147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x809f832aee1d65fc6d1999ddeeac1ca6ede7e97e931912137efae5b55371470d. Chain 2 (Bitcoin): anchored in block 959008 (2026-07-21T13:14:05Z), 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/QMA2T1500152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa682420421ad4303377e0b0572bc433313c7eaeed3c2ecb356874f17317e5469. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/QMA2T1500154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee10f30b3937ac5f3dd076dde1c94197de0598e5ba66e1dbeaf51b808218cbb2. Chain 2 (Bitcoin): anchored in block 958800 (2026-07-20T00:52:19Z), 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/QMA2T1500156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2463c966ffa69eec46850fb439899dcc640eb6dd56632180973b191e7c2eec49. Chain 2 (Bitcoin): anchored in block 959094 (2026-07-22T03:33:16Z), 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/QMA2T1500163.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c83fd713eee6810d0e45b026e9b610efe582b5ea2258c039119677778c419f5. Chain 2 (Bitcoin): anchored in block 958980 (2026-07-21T07:04:12Z), 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/QMA2T1500167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e0ae198b33e6e588e2d1dc4cf8d176296ee67f305435abc672a48a213c05af3. Chain 2 (Bitcoin): anchored in block 958234 (2026-07-16T03:46:09Z), 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/QMA2T1500169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63cc5ccb19d056e863a84c10dd3d28cff00b5f1ba26661c2e1b1a474462ff7b1. Chain 2 (Bitcoin): anchored in block 958689 (2026-07-19T07:11:11Z), 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/QMA2T1500160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2463c966ffa69eec46850fb439899dcc640eb6dd56632180973b191e7c2eec49. Chain 2 (Bitcoin): anchored in block 957863 (2026-07-13T14:41:15Z), 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/QMA2T1500163.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbaaad0e6a4822630e2a615c1abcfa96c752d694a40abe9e7d95d4178293b65f. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/QMA2T1500164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f20421d0a5c3ee8f0e906f9075dda6583ba2b54e17c51ab0d49e10b85145c52. Chain 2 (Bitcoin): anchored in block 959023 (2026-07-21T15:22:58Z), 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/QMA2T1500166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x612f2c9ff09676cec1ee277c4c00a78cc8934118be195d8b1827115ff1651539. Chain 2 (Bitcoin): anchored in block 958991 (2026-07-21T10:04:40Z), 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/QMA2T1500170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8389ba6a81ed32f6e91d78a6407097bf4cf5a0796bf5bf55fa0f16cc1bbb673. Chain 2 (Bitcoin): anchored in block 959094 (2026-07-22T03:33:16Z), 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/QMA2T1500171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56aefa0391b98fff5a9052f450179fc08ab46b0b0ad57ee0501d9c8a53ac3df6. Chain 2 (Bitcoin): anchored in block 958263 (2026-07-16T08:19:47Z), 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/QMA2T1500201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda997cce413d96cb15b62e6cc7b4c54fdd3792a81bd05f82396c93c6dd4756d6. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/QMA2T1500202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c5bdf6c82e26eaee2144ed0d684c65eb778e219eb18b5a1ddaea77326ae9ed8. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/QMA2T1500203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59ed00ff4bee09e7754f843045c97111346c1a1d284ccba9910d837c2683c471. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QMA2T1500206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb41da0b74a07d794f785fa490668c67576d8183ec6f8a4793f86b779acb88574. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-15T22:40:25Z), 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/QMA2T1500209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb61df21ef09fc883e04004fa49bde4d2b343250fc575f1e218cb9bb052430cdc. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/QMA2T1500211.
Casanova, Cecilia Valdés y la Bella Durmiente
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b519a68cae6ce6bb72a58ee5ffdf26f72b4278aebc2ddb465afe3051a4acaab. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/QMA2T1500212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1f003c129bc41e82809ba1bc640a9044d1691c12c2922e762900c2b3a92d5bd. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/QMA2T1500213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x407c7ea20772cd90582c69797d378b81ed0ac93f641091b6fbcf565a36d80676. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/QMA2T1500198.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0197c9d5f44af86794f2d7cfc14db4b6683a5375639da6482f58c862baad0853. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), 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/QMA2T1500199.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d1c92f1bd66d3adc9251cf24c3b56021a0f9e279ffa424dc14c84abcfc3dfb7. Chain 2 (Bitcoin): anchored in block 958067 (2026-07-14T21:26:15Z), 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/QMA2T1500200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd81bde0d43258e63b3710ef7f87ee30e18082e0a8116c2f35f6a1668e5f83136. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QMA2T1500207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b49ff943b121c8b5ac660e5564fc0a6e2bff2580a2cde62ae8b0882a45fd15a. Chain 2 (Bitcoin): anchored in block 956402 (2026-07-02T22:05:07Z), 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/QMA2T1500208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98b2170b7dde8f4a66719d164e45ac87b0df3075271c3a93ed39aff2ac3daed5. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/QMA2T1600310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42d66152cb7515b013593bbbf5ebd6bb81605cfba708712afff97fa975a77bbc. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/QMA2T1600312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87745f97a5b2300b491fa159aff971c74163801a49b0c17daa12b659bec6dccc. Chain 2 (Bitcoin): anchored in block 957863 (2026-07-13T14:41:15Z), 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/QMA2T1600313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ce23a22ab64298811d1bca3c121121db79bbe02fb48b9c6216e88a546b27a2f. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), 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/QMA2T1600314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99aff729d1761e24f7e7fbda3972f3f341c59ac029daa3fcffb68e0c829617d4. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/QMA2T1600315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8f2613ad5c645a9c38becbdf5f42fabe0a86580410c74cd2f64b8f1ffefac79. Chain 2 (Bitcoin): anchored in block 958673 (2026-07-19T05:38:28Z), 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/QMA2T1600316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbaf9f4632c620c85f0699deeb3cd10e7f20a9044800bdbc36066d8833428b397. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QMA2T1600318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x396fad3652be4bc1bcb1997210a618c9202d98f32a0e1d6ee80a7a367849a083. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/QMA2T1600320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc132d6c0b3cc993a942119c130197fe08d217dfc4b377542cc92d14bd2644016. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/QM7282431228.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfacf4031962710234e2af1c4bb5c9e3c21fdba6af11a5d65cc3f7b52e2e562a9. Chain 2 (Bitcoin): anchored in block 958682 (2026-07-19T06:17:12Z), 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/QM7282431229.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8ab7331fde24951f543cd87e99cf23c5a219fbf985b3c46f433da2c7aa0aff9. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/QMA2T1900442.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c0a592f490d395c207a6d09ef45daa697bb3256fbee6f17106d92359033e994. Chain 2 (Bitcoin): anchored in block 958520 (2026-07-18T08:19:09Z), 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/QMA2T1900447.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x406441e08c96181a7213fccee2730c95d2a8a51b3ee93ad13a78e37d4b6bb566. Chain 2 (Bitcoin): anchored in block 958585 (2026-07-18T17:05:16Z), 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/QMA2T1900448.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73cde494f98b72e18c8b673726d22a1358f33fbaa170ff45b2f86e23ec17f98e. Chain 2 (Bitcoin): anchored in block 959088 (2026-07-22T02:14:33Z), 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/QMA2T1900453.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2522f0e3993ce5407699146f4d3ad6a732fda0a61c68eec73f26c319cc979e9. Chain 2 (Bitcoin): anchored in block 958785 (2026-07-19T21:40:06Z), 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/QMA2T1900444.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ab11cd5140d0b96dedbe8074ff4beaf0a049681b6f9df375b459cdfb7ef4721. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/QMA2T1900445.
Preludio de Leonardo Padura. Balada a Mario Conde (Vamos, Corazón) [Instrumental]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40da6d541fbf295f0b6bd840c1b657f8d4ba580fd37cd2ecd99ac4dd81a612c6. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/CUA012009001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0db339747675dcfd0ebd21a667b37638491acb648b5356f76a485ba7435c66c. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/CUA012009002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f3e131be848e58f90f63026ae872e69fc26d2402489a55188ecd94e9c94f94c. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/CUA012009003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3ffe8a5cd8dd1fc4f41134441fd629af99dee8f3ee354e553e7569d37913522. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/CUA012009004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd93b1aa14b2badfd1019fae64fe49cc001f80d69ef68868d288ceb082c28c686. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/CUA012009005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9be495c05a85c892ed1644e42d03e3ad4cade11bd7c54c2a805baf55ba6e491. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/CUA012009006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed2cdc7427568ce1fa0a32ab729f73dd501ed113f72c9f7907e6b506503c353b. Chain 2 (Bitcoin): anchored in block 960389 (2026-07-31T10:20:10Z), 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/CUA012009007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x295638040cfeac9036581d8357a2f63d9c23aca512ad798b005c8bd3c6a55c85. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/CUA012009008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4667347e5f233611e656e4c9a4acc30f0376fa0a1dc33e1c800a4da4f11cacc. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/CUA012009009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7de39459ed2e70a4decb06f9f9c779ad3576b048b0023a4da0d296e6b59e6dd8. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/CUA012009010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2f7a468f0d3286ebbf23757dfd810e7e6bdc9edc62a0d5217408b932262b2e4. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/CUA012009011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38fb5773823a0429fdbc7f7b1e1d0204c32cdc16129e3f5da325113edb7c1858. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/CUA012009012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x036c0159d1151a6f3f0204ec88d1a5edba01a99bd0d16f029b31c1d8bd7ae4f9. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/CUA012009013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12bea41ea196f00443bda696e9c593c19a53fbf6ee3ba195ef0da30f98a08ddc. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/ES71G2235901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x767054aa582513b7731df648658eba37315760580173ff60b89fca7a46346099. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/ES71G2301678.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e120a266062087bf25c08ffa9e0b52766fdc10272fc87cf87e967c9f55b797d. Chain 2 (Bitcoin): anchored in block 958495 (2026-07-18T04:39:02Z), 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/ES71G2301679.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbb0863a3f714e201ec49d20cdaddad5a03646f113b29b3b1f985c57ef45073e. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-15T22:40:25Z), 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/ES71G2301677.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc5818abed0f5ed428a7bd9054506b8db895b86fde87c1a96085ae0d911dd1e6. Chain 2 (Bitcoin): anchored in block 958401 (2026-07-17T11:10:25Z), 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/ES71G2301681.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x011cdad0c967b32cf3ddc18a7a30559dd18648eb3108abc07b61a7ed653721f7. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/ES71G2301684.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x971e0c54ce1dbf302092e3f80bddf97e2852c5898d171d93d4ca3c4540522b2a. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/ES71G2301682.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f8b9c14d5b11ca5328af8936ae3de12351d1c0a628037e18147e1c7f2ab479c. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/ES71G2301683.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76661303d0ba79b5b820f0ff7a8cca746e6a653aacf483ef35bbd7fdc08175bc. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/ES71G2301685.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd03296198d22cd021dc53765f2bb52957a1eeec6085bfe3e92cce00b18b43206. Chain 2 (Bitcoin): anchored in block 958185 (2026-07-15T18:19:04Z), 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/ES71G2301690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02228b4e0304a1c670f31df8d56f1582d8ad4c27736174a51c880bf65732ef0e. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/ES71G2301686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf72b9eae784697b140f5f8d086ec99f175b570718920a0df858eebba30272645. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/ES71G2301687.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48e2d1483986cf53b3f94fdf804a4a2429e3b26f04055a23dafd180d634b0730. Chain 2 (Bitcoin): anchored in block 958122 (2026-07-15T08:02:29Z), 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/ES71G2301688.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89256a8b2eb2b0710da48af49d7d6b9fb7ba97e41012d3c2645a452c6bc09cf9. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/ES71G2301689.
Cuba Isla Bella (feat. Gente de Zona, Leoni Torres, Isaac Delgado, Buena Fe, Descemer Bueno, Laritza Bacallao, Waldo Mendoza & Pedrito Martinez)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b7b03ea21efd47d14f8f42dbf729a72088095128c17d2ed25175558d82d5cce. 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/USDY41646175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x751fb50ed7aa85671daa5be216cc384d848ae6255e010b680edcb58092e0215e. Chain 2 (Bitcoin): anchored in block 957055 (2026-07-07T15:12:44Z), 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/ES5300713998.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd0eb972934da715f77d1cf58ac5663f37514a8827de7e14689adbcc9d577eca. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/CUA011901705.