Quiero Club (Spanish for "I want club") is an experimental pop indie band from Monterrey, Mexico. Since they took the music scene by surprise in 2004, Priscila González, Gustavo "Cátsup" Hernández, M
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 0xe87e187d83e29f64b22e6856d6b21c8d4db27641123db297f826b551462c7e86. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b5df43e2-19f7-4123-992c-6c3b7f6ce543.json and https://artists.proofprofile.net/proofs/artist/b5df43e2-19f7-4123-992c-6c3b7f6ce543.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 0x89cc154e2fe778c07aaf4acd99a42b025f6123daf8a978388b72fab6b7c3c1da. 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/MX3741801240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ae01ed939a7efb04bde71a75b9da5c22045ecaf69899d34f34bf177d1f64d72. 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/MX3741801243.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdea4e087b00997244d67c1365e283df0cddaca735863e0cb1f769691187262a. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), 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/MX3741801238.
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
No hay Semilla - Suadero Soundsystem Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01a39f49c2dcad5a28c56269ac1e6a355663442e4a48794344c6944228b85940. 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/MX3741801239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebc18bec6e1094dba4b71c68a364dedd3d8f59bc9671b353efe3403102b08726. 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/MX3741700643.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3a6eaaaeb94ce461f5d6d552b4e2e425e8fbfbe260406feb24489b840d52c3f. Chain 2 (Bitcoin): anchored in block 957064 (2026-07-07T16:43:08Z), 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/MX3741700637.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x401ea72d19c0fa4d9ca56cb804014365fa4aa031621f1bc8fe527cd7d2385ad7. 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/MX3741700646.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c07aedc80c38d0d0f4df3f9618b0f7d8c46bb1783419b31f989396c697464af. 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/MX3741700648.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x472235933b5e125749b2f914f714a5f157a5bb11da8bf9d139cda192e7d85749. 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/MX3741700651.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x256e3f75dbb096ee32482764810b5b6adfb9f88a0ebf81f0f031bc154acbbb28. Chain 2 (Bitcoin): anchored in block 959132 (2026-07-22T13:20:46Z), 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/MX3741700644.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6862867efdf9771e15ce29aa6b015d054f2e1165df446027750b79a38a623026. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), 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/MX3741700642.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0f471c6d2264d87249391055837f4ba4a3dccfc25b50450268b23e5f2b664b6. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/MX3741700645.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5248258069a960acc7a046becddd1cf7e27070796a59f59e7a9d130c4299dd0c. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), 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/MX3741700647.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7196754a61fbf8518796332c7e36da7865f1098e62b6fef705be36a77403c088. 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/MX3741700649.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb38267128f3505e5e77e2671000bb92e0158e3d3fd4cbed58879e69f78e57c9b. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/ES71G1513925.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6a9fe38328a45850a37695634da2d4401f92182eb1a1fc8a1231f8f236ea92a. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/ES71G1513929.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8626f6f0ee8f4c180ea2304880e67b1c94f8faf58cc591f7fdd348a1af8d94e. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T17:55:17Z), 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/ES71G1513923.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca4265b0b19130b6435956b486206887b86411eafdf03782651a8a60d0431c22. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/ES71G1513711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a3928e66f8002cd6d80f0f0c6891f4a6cc9b6709572b12d71ca17b5669f6766. 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/ES71G1513926.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2904a10ea66d43eb9ecf17cf9a5c74dabdae5cd7a3e6ba0138a892835cc6227f. 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/ES71G1513927.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13dce5e97bdaf58e4c4f310e1731778a85661eb07f4108ca4985d263d97a2d5d. 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/ES71G1513931.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff10de3ec06cc2769624eed8222ee1c5511082c9cefdd884cca35d3f45aacec3. 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/MXF820700086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e4e09de465b7ba2fcf006b36d49ec8567f73da38b0d241791ccbef269936b2f. 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/MXF820700087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1af938d72a4029835f3d32972f3b5785c41990ddb87baead3b8318e07055a89. 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/MXF820700089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x659aada175f843bd4e74a5d7ddcee3080fb0cc278696624714262f93f21234fc. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXF820700090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd43346d9a797f817265b26f8d4f3ed638e67b582e8d3849278d970ca894fd200. 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/MXF820700094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fb6a4f21dd8412b25a0a7dcde7ee3a255183e0109e0e13c40baa41bbf675c34. 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/MX3741300613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9e1e7eb5c8ef2125933f7ad1e7afc08cd72b26986644e4e7feab19a33b3c372. Chain 2 (Bitcoin): anchored in block 960170 (2026-07-29T23:52:38Z), 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/MXF820700092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fc27e4130e16bcf8d442665e9ac90df11256830b1ee4323c73c63b2ff81528b. 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/MXF820700093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd6afb943092f098b8344d2b016d41d57c0a291afcb0a785418814772e24e4d5. Chain 2 (Bitcoin): anchored in block 960354 (2026-07-31T05:48:18Z), 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/MXF820700095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a2d4ec105fbf84045dd77ad20c5103e331164b965c5e0ff8d133aa6c6e33865. Chain 2 (Bitcoin): anchored in block 960463 (2026-07-31T20:42:35Z), 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/MXF820700097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa514b18967a00e652b8ee2fefd6220242fcd98af368f201c3ba06dd7b5fa2d3d. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MX3741300614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba7cb8669e53fbb713ac469d5b61e8fdeedc76b06dd26a00f78a3a98a1298924. 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/MX3741300015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef23899b731e11afdcf3720b39f5a834de68f1a87f05e546c15da6987d3d9186. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/MX3741300016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee78e0c50bd72db23c4b17e6f352207d2cff66b9bf562c4b211db2dc6093aa90. 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/MX3741300017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x463f76132d621817a205783e0216ebb65f928e186da710263cf8bf2652ea054d. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MX3741300018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x900bf959cf19e3f10e92789cf61bf6aab3311a1e32f8073232b9ded55b2111be. 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/MX3741300019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fca9b15ea31146ff016b54418a7ab4d2e50cd7ac1aca8f61d8afc5800b14021. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/MX3741300020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40287ac7591c0ebf02d8b440d7403f7406f12f16d6b1553ce2c7a12f228dbe1b. 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/MX3741200208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedb488e0b264aee02d4707f51ba0c77e1d67e50cfd849518c2515e6aba39a942. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), 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/MX3741300021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x122c683f8f4fdb0e66e596b55ec30efb6caf14b72a85d576da068c04d02fba56. 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/MX3741300022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1de449980e81c7e83cec037c47c7ad8e0846d478d27dd217b9e7b95f93c4a18c. 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/MXG381900075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ad711d67c9597ced4c3ce29218819690a992a18ffe4b78196e5a0ba2f04fcce. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MX1041100105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c3cb820dd2ceb9c0642122b8e39b597ca497c22c72de677ed5c852d3f89e698. 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/MXUM71401073.