Andrea Motis (born 9 May 1995) is a Spanish jazz trumpeter, singer, sax player and songwriter who sings in Catalan, Spanish, Portuguese and English. Biography thumb|right|Motis performing in February
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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00695d9ff4df386d37fe461becf7556989bd5b23c3a192253bd63e75a4895682. 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/4f4a1c60-2dc6-4f6d-b00b-620255ef7677.json and https://artists.proofprofile.net/proofs/artist/4f4a1c60-2dc6-4f6d-b00b-620255ef7677.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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd340d91c63be644e05eb7c66635566cf176000fe8398f85a7d8a7c00d688c6c1. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES13S1301501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bdb98a0f82ef8ae0a5bc50030fc3116f81695a914a4e73d744ccc31ebf7834a. 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/ES13S1301502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c57434aac9ed74a0afd2b58a8fd116b032cd2d59d1a7a04f3d5fe1f4fc566e3. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES13S1301503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36e78bac44a64e99d9b16e2784243ff070153f9a6fad56f4f56e1157a0a422e9. 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/ES13S1301504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc674daa2a324ada2878fa85441eb4b29213e70ddce28caca8278b7c92ec2ae49. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES13S1301505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x133d7ca4168fd87e423033a7c9fbb7a8e6eb4c04b2b70c40d8d1d31eefc1f0df. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES13S1301506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7599ffe50fa525a4f5de2516db42478550ae8a3fb1c7bb8287ec59fe1a9b1ac3. 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/ES13S1301507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0520ac4b17fb752ffb3d1980c44006dc2a15b40c1995451c4fd9208bdf358b8d. 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/ES13S1301508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac531c5a7ec40c0acfff0674a77639d285ebc611c2e7a289ad0b34d1cc6af443. 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/ES13S1301509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae886f8fd6cd8047154d3e416295ecd81b4ca4129082d4cd92131de6acdf6fcd. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES13S1301510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf16019991decc76c2714610e3ef48e32d4adf0ececd5dcb7ed44a09e894f4501. 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/ES13S1301511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf28e49cfe6fa891f1af4f37b23c0e90dbda38a793622d3c38e8918bf718b783. 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/ES13S1301512.
This Year's Kisses (Bonus Track Exclusive for Spotify)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x595ad2ca4524a463f4a1c52415ddbd1e066431ee3ccd512c9176e2e7fcab1b54. 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/ES13S1301513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67cb96060629c6a8ea118ad6ceda988482d44efb3feb8fc83be1efe670572de9. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/ES5301560991.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf180a1ee7fb5cd7a8b8d3497a4d6bfe231fa45158b34288021052a1ed4f719ab. 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/ES5301560997.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa231624065efae0fa497ce9017433e402d083412355c72aa8aaee8ace3312555. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5301560998.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe214d3051a7d44a338db6e7fa20d825dcc5ac404168d7facc7506f3783850337. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/ES5301560990.
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 0x3397aae023d5bf81f02b31d7531ec85c4650a1b50aca327bd4d5f93d6b782a54. Chain 2 (Bitcoin): anchored in block 960509 (2026-08-01T04:30:37Z), 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/ES5301560992.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae0e531b8e525c712872fdbb1e92f357f3341304ff60226cb1387c098c4612ad. Chain 2 (Bitcoin): anchored in block 960430 (2026-07-31T16:09:41Z), 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/ES5301560993.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7afb133bfa021115e81c0c19bc8ea82cf77a536383994b549f654d719d3f081. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5301560994.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0ac82475730ecb9d560fc5a1bc729315125c9948d79696986eda31239675507. 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/ES5301560995.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1698efe45748d98003c1f8d8c07a391431d4c5d72a284a8452e0b24159d6abdf. Chain 2 (Bitcoin): anchored in block 960509 (2026-08-01T04:30:37Z), 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/ES5301560996.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x296321994cf80d4816a5f059c2f63be61bef74f3f6965ad6a16b27f55cc145e2. 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/ES53S1501201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x181eb6f7ff78f4ec4b0e7fe09157d7b764d5df6da6c3b18708bfff905801c7da. 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/ES53S1501210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7f33a060883b12eac82ce49fe5ffa5bf2162e214854ae198e5e133b2de9bc01. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), 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/FRUM71613185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bfa1c4dbaa8d61dc36278a2b23cade4cb6f3d6bba7e869b4d5e232d3e35d68c. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/FRUM71613225.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf325d6c58b66d5411b8056d156dcdfa2f146da49cb7c0ba8521163dacb3d25d8. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRUM71613187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3acaa699b31338498c7f85e2e97bd3c50c7c8420e822d7eb3cb49036b3b6e034. 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/FRUM71613229.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7cb5dde61b4fffd537f43bb9447b9777550a2fc2df0345717931665593a5669. 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/FRUM71613275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe83a7dbd1f611acfe9491658e2b31fd0dbe8a1ec340d7b5cd3c5ea9aac9b63f5. 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/FRUM71613230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6401e90accb1df1026036dd824c018819ab1ae933a35d65d83f7694f65370759. Chain 2 (Bitcoin): anchored in block 958362 (2026-07-17T04:32:48Z), 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/FRUM71613186.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8cdbdb63fcb9e894739ac8ca39a1e52099054311c89c9b8611b483adc42986f. Chain 2 (Bitcoin): anchored in block 958842 (2026-07-20T09:44:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRUM71613231.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84c45fa7d14ddaedaeb853020871395d496ab69bd5d3c8e4445174c93ad4eb12. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/FRUM71802261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa13b397a715ad8b8bdb45c80675f361e65373d5605545c4e28423bdef1d44086. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/FRUM71802262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7df9302c222acbf37baa605d3e1dc22623fd1e05c4043759be050bd4a4582089. 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/FRUM71802264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x089e92649b408106c546ac0093e3b9e35834cea9fe8c315c0b7003acfa915cae. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/FRUM71802265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62561c7d27360d37aeb67e74234450cfc3684d5d13aeda543f370e3fdfce232d. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/FRUM71802266.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d9cfb000a112eb4e75422f3c640e6652d2df0f3d0d7906338b3c8dfad22dafb. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRUM71802269.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82af9cc57c0e823bdbd2b3e2dc460c98da5a2b340b4843edba795857cf9b7b35. 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/FRUM71802270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a0cb7198c2f746dbc7da984da0e56fcf744edbede33c216f31af4353322eb3c. 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/FRUM71802271.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4277dad50ce0e522ab852ab03c300b88b13b300de2730dc98850f4b562d2d9e2. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/DER412100225.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x574f80fb5b7c29945e2711ded013f5cf1a38cc8fb8d87026d2364eb3a017e564. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T18:38:10Z), 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/DER412100226.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf26df2fadba99f987596b70e6fae6629ca0263fce2552eb246def46570772a40. Chain 2 (Bitcoin): anchored in block 958850 (2026-07-20T11:05:41Z), 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/DER412100228.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b27af41aa3f511b20e2787e27152f619c8f2a154f82f19f836e16136d339111. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DER412100230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83282eff0924c9a82517f6afad98904712bc9cd6b14fee241a1d5d7f194f1a6f. 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/ES53S2203002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c2841347e5249590cf21c79493e1baaf2ac021e4e71af5a20cd6ba3d57adca6. 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/ES53S2303601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29af8eae6a00fdc517cebdac6219a6184b0b05a988dfd819edee306e50b47a62. Chain 2 (Bitcoin): anchored in block 958860 (2026-07-20T09:58:28Z), 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/ES53S2303602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35e7d576b053313823c9994eb9a7679d8e2e02dffd621fecde566522522a1656. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES53S2303603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22822d30edcfa91753b0fa4cb1f60db3ac693da8206bbce3a07c553610208a2e. Chain 2 (Bitcoin): anchored in block 958913 (2026-07-20T16:58:47Z), 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/ES53S2303604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd54ed52bba117e05b884dc71356910619275c2c91a5c5e0e1d8e38d7fef21c6d. 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/ES53S2303608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1da0ccde25ef043e4ef871a9dc37bef069b44d996d8e37064c38c18247715f6. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ2223833.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0d2079488b18841cf161ffe82c788bce1825e29e76aeec0f7f401dca4822a2d. 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/USQX92102897.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x798ab992d059dd12325edd3b303155ce387b17de5ffa401580a45efdc3925043. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES53S2303711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7e5a7321bab867eb537a6dbbf10c8856184ba7c8ce51902a265dbc18ee94c37. 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/ES11D2100513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd33ef1a84202b697fdd8202a4b7f8829755e5d5de6e9994c3be94d409abfbec. 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/ES90S2101524.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6914970951a24ee807ef9e31af816ec0afa7aee40f1be2b31996a59b3c95a973. 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/ES90S2101526.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ffabd05bc09cefe67b0e1d95bf5d7ad7171cff6c8436c358f20303ff5014041. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES8511404194.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fb05de70541cdb6c1bfb3eed938eb988090f65bb920b908e11cfa3adb40deba. Chain 2 (Bitcoin): anchored in block 960349 (2026-07-31T05:23:41Z), 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/ES53S2303724.
Quasimodo (feat. Joan Monné, Andrea Motis, Josep Tutusaus, Llibert Fortuny)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd399ea4eec4414cb6604a00c358959492ae0b9d098903721db6bb77c0e340179. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), 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/ES5301561077.