Roger Mas i Solé (born 1975 in Solsona) is a Catalan singer-songwriter. Biography He began studying music and instruments at the age of five under the guidance of his grandfather, Joan Solé i Costa
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 0xb53b00bc1fe8ccddccbb1fcbfd568831f10430c083e08ce40527e20355d6d11a. 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/0fad31ce-185e-43f6-9428-554d38ff06bf.json and https://artists.proofprofile.net/proofs/artist/0fad31ce-185e-43f6-9428-554d38ff06bf.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 0xa54e28a46af878ff13b4631ebf10aaf0da53600a73385a7f1de6184af4494b15. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/ESA092404389.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2b595b45591579b4503612b4593c17476dec4441e5cb617db27c4d8c6a50c20. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/ESA092404390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b1f6e43a3a326d6859bec3a98152c69bae9d4e1fc36e5464201e8da96511b77. 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/ESA092404391.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a88310308c26487dbcfc71644db5afaae2c72cf9a3a75e56bf1ae18e523e7cd. 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/ESA092404392.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad44e6337d47840d4264598f6d3fc635f1a7a4ea1e6651520fc22c9d65f91370. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/ESA092404393.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd39d21f08c73d1a127cd9dadf6cb329006340f806614eeff4d2d6fd2dfdd54f4. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), 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/ESA092404394.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe9eef7dd88fe2370e341c4c36fd2c7dc86fd84bbd8a338d297f09d497f070e1. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), 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/ESA092404395.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7b5c5841c973495abb847eca2fd0fa913e5a4a97487f484e448030982b41453. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/ESA092404396.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc32785a9efd0d6e69cbc07d96a2096ec57128daa710243146707412efc8cab31. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/ESA092404398.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5aa7a42a9302c5364d43e72fd7b5ad306ef33a2192d2df4edd00217e72250176. Chain 2 (Bitcoin): anchored in block 960485 (2026-08-01T00:10:46Z), 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/ESA092404399.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bedae4b6bb249888fb9b83c51f69f05762508c4182eec806775a5cae86b946b. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/ESA092404404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93656545a7940fc7e17a85a5f95a438c54145d08518faadd22548f0b800208d8. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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/ES6102123801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99e29fb46420f86a702cade8d887f08e010a3e8a4b333aff13177c579a6faaeb. 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/ES6102123802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b8f9231494ddbb10dc969856b13f8727eec189adf4bdcdb12697128c7e67a2e. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/ES6102123803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d2c0dfa1bf428f9ae3e083fc4760b82a0b7e8ff6b224e30c02d3bf08c7b6e0e. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/ES6102123804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x598aceb480471bd38e6e669b3ffa367986e040afb45aaa9775732fec31171660. 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/ES6102123805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1209da79c09e06f4887afaac37e101f2b3c22d8c0e8a58d6e0fd5503538d6cd6. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/ES6102123806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc60deb5fd43835051d6c80e9402457b5380f20e9f52c41943aa004fa343dcc95. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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/ES6102123807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0635edb677c60e84d0021e592ca5b96cc1702ed4eb0090d1bf1176b167771839. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/ES6102123808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92387458851accce91b4ce938860df71d7b7d2c555de9c8568acf557ed9375c4. 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/ES6102123809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x984a4ddce84e381826d0d49b6a68b8f5b1b88bdd64038d2036c3b74e49838152. 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/ES6102123810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc887c5a829c7f58eb626d8904e1888ed341c8afea4a5a06ca1b492db023c3b7a. 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/ES6101823001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x118aa8ff443dcfb5658e016911264bcad43c98955b10f7bca3b8d3769c3e2026. 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/ES6101823002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21c2eaa83684b1e966a188f344a0317c9d946038c4d489b0de331420332e6509. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/ES6101823003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1309180135dd7c1648e014811789dfcc0125027a47a983893f5f38fc7086ead3. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), 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/ES6101823004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x705b10f40960e034f158687a0cf6eb23e37c7fc4a93b6c52d106358c78d8b02e. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/ES6101823005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd23f3b916dd6d01c90580e025abad77ed4e9c998c988052677d655829bf5ac42. Chain 2 (Bitcoin): anchored in block 957041 (2026-07-07T13:25:45Z), 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/ES6101823006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fda9eebadbea5a870f8f4a4862d78ef83861c74c8eee359484742b0979568e5. Chain 2 (Bitcoin): anchored in block 960191 (2026-07-30T01:51:26Z), 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/ES6101823007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e263c159e0552117ec1eb05e43765783e266fbf437ac6b67b9240c2d4a9b618. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/ES6101823008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19a2f20ed0071e1fe2d1057e1b2be817f87f8417dc8abf9a0b090fefc1aaa884. 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/ES6101823009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb443b2ad3f6453ec3267365a4430d63b6fea7361968da8a53107d1521c500ee4. 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/ES6101823010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c14759e54a05b28be812dae0a55ac6c6a25fe65d5cd3474ed098757fbc57223. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/ES6101823011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8d92a5cda6be31111a61cb78096c037c37d80ab8f7bc0091c7cb46481efa684. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/ES6101823012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71737ac85b6769810761049e476d184ef46df8e3791146245ca7a5c8b1b9fff7. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), 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/ES6101823013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c31c9e1bc3d846281f3d27b2e18cc1913a4bf79593352e19c9ab7d4b358a9a8. 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/ES6101823014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12a6b10515df63505e52c76b0e04bf9fe3b2a78c3653071d613a51edf429196d. 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/ES6101823015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86181402f096bb122904845f2f884034b7ed2fabcd33d796efa79b4a8c3b736f. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/ES6101526101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6123c218e0604cb3ff08611482996da291f250f2527d51daf96dc527a77414d5. 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/ES6101526102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9eb4308804611b0c61c7b2b89386fa603b782416c119dc373280632cf29108d. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/ES6101526103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d6b7fbc112d7453b9ecc9833f1eaf06b5ee0c25f87cb04f64e2993778a79697. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/ES6101526104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d6d505a8de991090cac7a620df81bb1bccbf64e1918f3d4e8cd0997b79cb80f. 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/ES6101526105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9f6caf73ffe15ef3ee8eca9e3e2ae4380bf343e400a9ba3b95c337a67169dc1. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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/ES6101526106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f6a7ca8a4e012c639c7950501c5849c53483ba2d2695e7b30984f1fc984e8c1. 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/ES6101526107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6135c3a649fd97f8bbdb9790ee003d3728af8a3b6b0c77d793c46db43227fc59. 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/ES6101526108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77c87a402cefa6a59eb5ca67483d0a7739de0994d944757a778c7d5e722a051f. Chain 2 (Bitcoin): anchored in block 960506 (2026-08-01T03:50:58Z), 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/ES6101526109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x527939bd939d375afc14ffd291242380661b763bd205561172c43792e32c8b33. Chain 2 (Bitcoin): anchored in block 960266 (2026-07-30T14:44:50Z), 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/ES6101526110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae84318c191564b5cfc594c397cd213841a85d93d43b945f50d1da98e94b95c0. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/ES6101526111.
Roger Mas i la Cobla Sant Jordi Ciutat de Barcelona (Bonus Track Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2a807b845503646c86d60749d0f8ab861323b865f3a144f856ab1d9fa9982c6. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), 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/ES6101220001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11830083f77e7e1f3ea242c1be1807893cde96cafd53e80f649551ed07344edf. 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/ES6101220002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x509b14634e4fb5167c8ae1d4416508da49e06eb9c215171cb316e9f5cb9fb53b. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/ES6101220003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c7d5cb2661e9dcbccd807dd54507eebc069a7146199aac1bbf683f973fe8c43. 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/ES6101220005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcaaf7dd1c91e7642e190516bb8d0885e66d65ed572834158a20c51995e57d6fa. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/ES6101220006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cd0c1f779bf364cc65bf478b7edfe31152035dedb171946e3ed4fc597165829. Chain 2 (Bitcoin): anchored in block 960212 (2026-07-30T05:43:45Z), 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/ES6101220007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd67d18676c948ee44ad0ad0493d0297291f4ddc14cb895564867c38d39153f51. 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/ES6101220008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fa6d6d1217124b1a35b48b67de0ef93ae460f4c1bf4752efb32a7fdd2461088. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/ES6101220009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe36ec255b0d1490d0340bb7c4c1ecd27ead02619369b94063f43ac91b02eace0. 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/ES6101220004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f5633a33f5dea460d820875e8cb7bc173409f4dc278462fcc0776d388b4e94e. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/ES6101220010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x509d7206d60fd1ff3122998c24f4826f24453d34d537ef202607feb499ffe321. 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/ES6101220011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd5d4c15232bc077a09d1b9515bd6f47b03e61178f0540552a06d3e62e7874a3. Chain 2 (Bitcoin): anchored in block 960193 (2026-07-30T02:05:19Z), 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/ES6101220012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6970b13222d9cee8632100e1469e2f382eff3cb21a3b3df8becc52937c913443. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), 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/ES6101220013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f3e4dd7238c3b2d5c1b5b6686f47e6a1e813a50f4dee34926ccdd99d37149aa. 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/ES6101220014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bd0774181dcdb62fa6c934886652e42d9c8aa40bca3298a8db6e89c7b6b77dd. Chain 2 (Bitcoin): anchored in block 960163 (2026-07-29T23:20:38Z), 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/ES6101220015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e559e35ab2e31505e6134ae506d14ef76dcd0d3338564d01e3d163f06b08c14. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/ES6101220016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93fafcfa15fabc1ee58782b6fca10b4f492f749c3f3994bb02062c1e52f6f86e. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/ES6101220017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07a81919da2edacd2033f3acab9f66e5f8761b90e6da2f3c2affacdd5b1a2554. 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/ES6101220018.
La Santa Espina (Versió Petit Palau) [Bonus Track]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec53f36230f42e7ef939f56119ae361ab4db90eef0a37057105b9ecf8755aa71. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/ES6101220020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d48c05e00c5cd5e66f830626095e107d37391a848ecf51e7c64ad893df7a9ad. 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/ES6101026701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bcac75a6f344787c531e2b6b04edbf487046c1cd4fed15a0574f4106bdc40f0. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/ES6101026702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6ddd8902afb1a016d56c1e621d6b05daf7773b0a11c40aceef4b882f06e1460. Chain 2 (Bitcoin): anchored in block 960370 (2026-07-31T08:38:45Z), 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/ES6101026703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25b9b82da4edca4c1af6695e7ffd82fe1ad2d328e28b28bf92228550abb353f2. 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/ES6101026704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a1a9bdbf0e1a397990c08706eaef4652dd459d9b6418b2bf9951351944eb6df. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), 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/ES6101026705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37388475a96767ede3f3176c046dafb1a3ba370217fbe3c8d3f288ba233792d5. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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/ES6101026706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x281f2c21da5a714fe2aafb0929192282520d2c027d5201cef02f004f8032c576. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/ES6101026707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58f164732882d0fea54e55473a7eec5704871f67b3e4a666d79c34e5ca24368e. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/ES6101026708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x197f2278de46dceded3ae1d57599ad9c4a9201364afd216d70553ae5ad07b912. Chain 2 (Bitcoin): anchored in block 960513 (2026-08-01T04:52:22Z), 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/ES6101026709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bd29131ca187e0189abca8f0e4e1b4f112a5b255e78676f04736f1b718561c0. 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/ES6101026710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09867e22cb3705097347ad333b8787b99a1f61d9070ef437ca1e6cdd41a3bab8. 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/ES6101026711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa883fed666f7f8f75913dae3058723e9f46449fc8c1cfc341f21a371fd29969c. 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/ES6101026712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x379188b25db6b67f3af8ba0ce1ba9e9f74e2e146c3da85d98204121b22cfba59. 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/ES6100811001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5d5830517489592faa1da4c1c37081b5f029f89062e22fda498b33756d459f3. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/ES6100811002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3486199374c8a5fb064f3cd4f8ddf1fa5af3270540342592086958d9b94f7013. 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/ES6100811003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbff8ba2976a0649b49f21cfed3580374690cfc651c4304bbde600daa66517b94. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/ES6100811004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1eac128cb6fd0e676133caf6bf391b0800245ef33e0cf8d31b8c93f8d728e84f. 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/ES6100811005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6076ac68c6a3db15178732b3b53bf39c542d2623ab73954b2af357c098ae0da0. 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/ES6100811007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42bf493a8c28aa5f6c8bf37c515b37bf0ee3fe7159c94e59b536972b230b8cb3. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/ES6100811008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x097fbce1fcfd633e42418924bdc2ba9870b374caa2f9f7cc17c7dfcf1c4d2c70. Chain 2 (Bitcoin): anchored in block 960212 (2026-07-30T05:43:45Z), 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/ES6100811009.
Goigs de la Mare de Déu del Claustre de Solsona
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd069507a4b8fbc98b1477e36b54e9d370d1d7137e35e735f91ea12647c2701f. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/ES6100811010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07be7f74bd29c9e055dfd7c990f964d702e3f9e604d078c6d161dedcc4ce4d02. 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/ES6100811011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26bb16c00583164dc9e089ff4bba4d84308b0bef925572810483b7a963726a2f. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/ES6100811012.
Contragoigs de la Mare de Déu del Claustre
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d4b7badb8b91c811161754e796c75f76490616dcf0c5c7593d5496be9acb6c8. 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/ES6100811013.
Recontragoigs de la Mare de Déu del Claustre
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x478e0e37a0070de2d698d999e55d62e2a4fd789750c6da07e3cfca1c4f5a1ab3. Chain 2 (Bitcoin): anchored in block 960340 (2026-07-31T03:15:04Z), 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/ES6100811014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab851f34d881eb49c3ca62e80aa82f92dc8c8d7b8e89a2bffbd190c6c9f970cb. Chain 2 (Bitcoin): anchored in block 960199 (2026-07-30T02:30:29Z), 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/ES6100811015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97ac0ac02d71520358066ab219b6646e60aa5589cac7633508c0708089e00984. 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/ES6100811016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2661b0909ab86b6fc70f566365e33006bb2d1ca8c04a32138668596039141158. 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/ES6100811017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb67cfdb45efe5c172dbe4b4ee0dc99dd5b9b7a72eab0e7c64954ac45b4b1d00. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/ES6100811022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e7da7066578846e494523cc3820ef6f9c3ea90f94b77e1922a0fb2e3e2cb4de. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), 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/ES6100516501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e3abff17446f84226d12164f866e201696b7b3c86fc94490911e09c996334c0. 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/ES6100516502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77a5e32133585c7f42c78bfd2d17ca034b1f986be6b41db11c512ab42214975d. 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/ES6100516503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3202903f9cf9613f1b9cf865ebf910546f3faa13112bc4865b082936834ea02. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/ES6100516505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f914d616be0870c2e439e20e35e5c5ac530949c546d7a1cd5f7e84b603515fb. 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/ES6100516506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46a96c2929dfacaf649597aa005497a87af54c096f008c2c6e6bfb31ac7aa571. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/ES6100516508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7de67827bdc55d970bb0ca99b1cc42ed6970deb74f280c635530f20cde6a3573. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/USA560502608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d99a1ec3b1fa7e388604c157d6db5c362205ee035e0067e4393225488233078. 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/USA560502609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x521263b3397b0b3cb377a9332d6a98673e21411de0cac0a37c4027af8b28be62. 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/USA560502610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bfcee87fa7369e022fd9a3bcb70cad34eddb2254a3509b7d0564ef9f6f94044. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/USA560502611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8f1ab300e61e86e54ea5be6d1046e993a603534d5b439112061481a3ef88694. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), 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/USA560502613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe922f82c53374c448b8e4e858062ace79fa00f6c7f53baf1c2d401fe2a283df1. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), 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/USA560502615.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdce4402dd7ae8f98a6ff6c6261204c9c4c0ee94e11ddd433f77b021de726782d. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/USA560502620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9b45fb56e791019796d0ecb4484df2a55f6dc857cc7e163a8e1b3f5a0fe27f3. Chain 2 (Bitcoin): anchored in block 960506 (2026-08-01T03:50:58Z), 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/ES6100313501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18a1f0bf2d17106406373c650fed7094bf8502994fe2fc2f6846b4fb33a8c704. 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/ES6100313502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf5863c8a05fa79ff0cf67634745b4c02bf806927206147cf1167f87eb922b4d. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/ES6100313503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a55844536bbb94cccfa9ef5165ef0a2a8f76196f64fc09e116652237ef77e8d. 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/ES6100313505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5670810c1e10e8c357b0542e5adc01c746663b3ef10c2c84a03d1a6851994fd. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), 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/ES5060102701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x714bd309c7c29d34cfd394a9b87d68824ea6077c5250e9ee799c15c0fe9a19be. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/ES5060626302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61944856075a38e2fcb1d8e34fda1bc44e3353a23cecc3b53645a56d8772db51. Chain 2 (Bitcoin): anchored in block 960489 (2026-08-01T00:40:43Z), 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/ES5060626304.
Llums de Colors (La Flor de la Consciència)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x028942898fea4cbeb61ff76515bec04e48c1d59cc47f2ab19e767872b235c9b0. 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/ES5060620406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd338e8f6d2d286b3dd3275164170bd99892a988e96c972739b2e7eb91576b096. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/ES6102424901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a8dcf477daa88183152e884e4d62114ab0b1349a0fedbbac497100f2bf22ac8. Chain 2 (Bitcoin): anchored in block 960427 (2026-07-31T15:59:18Z), 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/ES6102424902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43e2a0b3b36551bafba508086a6603aec8ac8e9b85ab291189e7eb191628f744. 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/ES17D2302062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc887c5a829c7f58eb626d8904e1888ed341c8afea4a5a06ca1b492db023c3b7a. 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/ES6101823001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5cf8a26cb06ab585d19890694d83f218c7243ba0ac51645e8a62d4d72822036. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), 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/ES6101070101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba8d508feeef29c4afa94a1b43072fb6bb650215a28227cb5a5d8605ef872f21. 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/ES6101027606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0832f817462e69fdde3cb199f5080a67c52a97b982e6af5a0d093b9a739026ab. 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/ES6101070104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa79a9a0b34187b3562fae7fae92ac33e28c31a0c518dcc300690cad51afa782. 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/ES6090600023.