thumb|right|alt=Juana is a Spanish female name.|Areas where Juana is common Juana is a Spanish female name. It is the feminine form of Juan (English John), and thus corresponds to the English names Ja
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 0xb10778dff6eac234808af19648dfaf4a0696f4157dd81a4cf40869bc53f9f747. 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/9bf47036-02fb-486b-9aa7-ac1a351371f9.json and https://artists.proofprofile.net/proofs/artist/9bf47036-02fb-486b-9aa7-ac1a351371f9.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 0x15dbc665e34b5e816892438f207a276b61d2f6c4a26dd0603f7b3822368003c6. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/COC011732142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7b9457005231328f57b82394ff3977c5ca4ba6b9c704107eba6e4dcb1942acf. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/COC011832534.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbfab015433a3dedeedb09ac7bc6da81e92d02515e7af72ff118cc4b40cff267. 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/COC011832738.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb61c7edc17be610b0c60a40b832e1514201ba9259a97fc6c1bedcbcbaad78496. Chain 2 (Bitcoin): anchored in block 958722 (2026-07-19T11:03:50Z), 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/COC011832939.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80660a2d827c85fe945ac286576b9ec35848360a617a187a37135ae722b6e6da. 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/COC011832974.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6c595a74a8fe8ec92dea8ac3f5d808fdcaa14feaa7bd0c45b25f02aa027ae83. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/COC011832976.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdeb2b0fc61ea6ccbda7008395f4f7a013192903144fe8f5bab5fc96b8c861781. 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/COC011832977.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x444deecaaa13c80d3798546a45e460c93a6fa16d909748ca0bf9079357bd8f84. Chain 2 (Bitcoin): anchored in block 958908 (2026-07-20T18:42:58Z), 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/COC011833002.
The Alphabet Song (El Abecedario En Inglés)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60c1d87d53a33eb2ec0b5475e8c5b50f2b7fb6ee8c38ccba444c04f2d85aafc0. Chain 2 (Bitcoin): anchored in block 957801 (2026-07-13T04:17:08Z), 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/COC011531200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80660a2d827c85fe945ac286576b9ec35848360a617a187a37135ae722b6e6da. 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/COC011832974.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07e44bfe09d2f04caad388e32449da95827033489564889ecc4a65b8ba91324a. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/COC011933403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9fcc20588b0eecf60ae74c8ce89acc2d37240cbdddac0c28e520d069917d072. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/COC011732075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdebc84172e81cb92be3fa509616cccda3bf19e98c94424b9fe17f761ec2dfeef. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), 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/COC012134517.
Mi Burrito Sabanero Remix Y Las 30 Mejores Canciones De Canticuentos
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x860391542c80c93958cfbaaf379c770b83a2af51e8a56805705f31694e5885f7. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/COC012235616.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8dc483c49f435915378f0dd77fdf6f46314b5b63f7048c8d1afdf73393cb032. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T19:20:10Z), 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/COC012034147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b4c33cd09d1d99a91dcf0c3afa2b86eeaa3112f6baafe4e2919177c4d30ccb6. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), 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/COC011832616.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15dbc665e34b5e816892438f207a276b61d2f6c4a26dd0603f7b3822368003c6. Chain 2 (Bitcoin): anchored in block 957523 (2026-07-11T04:55:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/COC011732142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4beb7d261165a1435d8c8a78ef106002b3566f26b2bcdc7e39d9c8d5a8d648b3. 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/LBA0H2004651.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4edd107a486bed6efc56592f4eb5e0e6646ebf6bb85aae8811dac575cf78a6f0. Chain 2 (Bitcoin): anchored in block 958447 (2026-07-17T19:47:19Z), 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/COC012339085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9385d6cf290739be24437eae56ef61d7e3a272b2e5149253a76ad26ffe522567. 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/COC012439664.
Hey Friends! Mis Primeras Palabras En Inglés
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfca9716eff9bef655aba9e4f74548ba0853dd46b4659a07f52225d9e6eca4406. Chain 2 (Bitcoin): anchored in block 958504 (2026-07-18T05:41:32Z), 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/COC011933272.
Los Países En Inglés - Where Are You From
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b1b17fea2f88e7cf6156a09a6a24d67071513b13d80d7a425e540af8f86db52. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), 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/COC012439699.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f227acc10cd2b71697a30cbb7e74d07796358bdbc32d191f66cbe617123fcbd. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/COC011933312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e008cca2a8f1a23fa51feb0d44c1ddb1125a50669ec4cd2bb41f6c8f228261a. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/COC012439780.
Las Partes Del Cuerpo En Inglés - Move Your Body
Los Animales En Inglés - Let´S Go To The Zoo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd22f355b84e7259f14065c016a838a5a84effb895f6eccbfbc58b7e122a8d752. Chain 2 (Bitcoin): anchored in block 957788 (2026-07-13T02:37:37Z), 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/COC012544185.
El Pájaro Carpintero - Los Nuevos Canticuentos
El Pájaro Carpintero (Los Nuevos Canticuentos)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x553691d0db80e2c152deb56ecabf5ef9b760325d1c2f93509dc6ede38c0b4c8a. 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/COC012442465.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x553691d0db80e2c152deb56ecabf5ef9b760325d1c2f93509dc6ede38c0b4c8a. 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/COC012442465.