Rocco or Rocko is both a given name and a surname. Rocco is a masculine name of Italian origin. It is thought to derive from the Old German word "hrok", which means to rest or repose. The name is asso
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 0x22cbcf48900aa7b2848374572c9bfae853e278b6a73a674d9621ed1f0632dba9. 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/b5e7f47e-1f8d-4e9a-80e8-365c9aab9fa0.json and https://artists.proofprofile.net/proofs/artist/b5e7f47e-1f8d-4e9a-80e8-365c9aab9fa0.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 0x859d232f46c15198d10b1a9db886dcbc35c9f5240a16f7a1929ce7884716a809. 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/QZNMY2242351.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96deda55efa41a8335aae276c0a01fa730e97cff1450555a2497220076789f75. 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/BCM9A2400048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c3459e4cace255f4820b4599532e78d5d280dafdd01759d8613bc6c88b0ff21. 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/BRRGE2401142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3730deb968e8d88ff4559dcec212dffe821627db55a10e3d33baac6fc1bf028c. 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/BRRGE2400890.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe62422c3571b5882a91beeeb15bae412110699abf9217d7861560bb1595bf5cf. 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/QZNMY2242343.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe6e7588b52360851192d4e85a2fdb293c1a280a046f59cf3d0efa32357def1b. 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/QZNMY2242347.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73b72c1b950cac8fa3c2593c242d3cc5b71a5e9a49b170e7d60251f028427f7a. 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/BKNDN2300022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9456bda3e34cef1690965466ce26bddc6cbde23e5e884cf53f0868067593aac. 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/BKNDN2400058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb614cdd27acb56751f62cfd4c80a5ca224c23ac5e56b40d0556961633cb6447. 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/BKNDN2400060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24bc8ef717d596e8be58f3f12848343afaf07dd98b0ab5bd33df0184eed38857. 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/BKNDN2400055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34f670347e535eb38206465d16d140f6c30ef9714ee3ba17cf5dd679f2dccd57. 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/BKNDN2400056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa14531a5ce9ba8fbd7528990ee10cd8a8e30b6c68c8cb8c82387469d1b5faa89. 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/BKNDN2300023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fb856c102c1e2ca24e11e2f7c3f89f851a5ce8235b049e9d97ae53b3f0b2afc. 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/BKNDN2400070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d823bfc6e25db3c12d2e77f2b3721e19c20ffcce8c18ddd6809724406d58d2b. 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/BKNDN2400061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb097a75c8794bbc49634490ca0a5e6cebae5f80300a84872a1a94fc61f0c92c9. 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/BKNDN2400064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f4366f9d27b44355b2d51932445efd4647dfc4339a289020d3e2ec46c1fd37f. 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/BKNDN2400068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47025517b82b919f40b5a324fe7a0f71456f65c8b8a5d01436216807689e8849. 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/BKNDN2400151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4effc6157593dacf3a2d8a16582d134563a0518c7fd36713b73ba322520e6ffc. 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/BKNDN2300031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8138e280263f312017b05833c9e0db41a08c008ae416a183996f6a8ec0c77c8b. 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/BKXX62400006.