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 0xfc324f1caa49aa8e482efc77efa1d8ad4915d5c3d5d579a397a7e98afa7788fa. 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/b7a10867-4e50-4647-aaaa-55df1bcd4c9a.json and https://artists.proofprofile.net/proofs/artist/b7a10867-4e50-4647-aaaa-55df1bcd4c9a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
E' bello lodarti (Messa per coro e assemblea)
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 0xa2a4f13355fdcad22e51ff7f976146512cab669662cfe5da226543409bcca17b. Chain 2 (Bitcoin): anchored in block 958329 (2026-07-16T21:48:38Z), 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/IT7SS8718701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7356751e3e989ef2dd2d1ac3b5ecaf86aa468d55c1b4c5421b558d5afe6edc7e. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/IT7SS8718707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x611d0fd23fff665e6a57f1e97ee4e39cb2894ab92ca6f7970e8a89308017fc37. Chain 2 (Bitcoin): anchored in block 958587 (2026-07-18T17:06:26Z), 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/IT7SS8718715.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b13e46deec1ffef69343a06875ff55efaec73fd5ba2a520663717b770d343ae. Chain 2 (Bitcoin): anchored in block 958526 (2026-07-18T09:09:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IT7SS9319302.
Come fuoco vivo (Messa per coro e assemblea)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f6dad4ff48c5ca032fdb0aceb5cb8ea4903a61fe36743045b5477a700d7ce0d. Chain 2 (Bitcoin): anchored in block 958907 (2026-07-20T18:54:32Z), 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/IT7SS9819807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b532d1ffe5287d44a74ea76cd667a8741af53b93fa72315e8240c07d926c0dc. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/IT7SS9819810.
Ieri, oggi... Sempre (The Best of Gen Verde)
Messa della concordia (Per coro assemblea orchestra)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21a172687b887fcf57d63ffb28112f228c7906a3668c61837b7c5215bdcea317. Chain 2 (Bitcoin): anchored in block 958662 (2026-07-19T04:43:15Z), 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/IT7SS0610612.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ca64c3514e446bb076b3086ab8ebaaf1769c1b77d79a792335dd362ad64f8a8. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T12:24:19Z), 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/IT7SS0719824.
Il mistero Pasquale (Canti per la liturgia del Triduo Santo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38f27130234edf99116af5937bf87667fa6045346e006c567a1b395c92121c3f. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T19:06:22Z), 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/IT7SS1111101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa19534c8cc52c0bc0bdbfb3b1fc088c362e9a4cf3926af9c91d4ee6c2f8fef86. 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/IT7SS1111115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52c219522863b83a5970e6af23ce812f57a6cf54da5bc331ced4c969327d3020. Chain 2 (Bitcoin): anchored in block 959061 (2026-07-22T00:22:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IT7SS1111103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8a3293033dc5ef2d82a69f0ba0ad9af8694adec5c8869b44580a87b78c5a72b. Chain 2 (Bitcoin): anchored in block 958774 (2026-07-19T22:02:47Z), 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/IT7SS1111116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9d2cd1ddf0f4e2f179c67c6ed5687a61c052903ff9ca20637f6a66d38737c81. Chain 2 (Bitcoin): anchored in block 959061 (2026-07-22T00:17:44Z), 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/IT7SS1111118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e0cb68923bf75980e1f6345e32667be3b15769392a6a6a60c65d2e49a32cccf. Chain 2 (Bitcoin): anchored in block 958238 (2026-07-16T06:48:32Z), 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/IT7SS1111121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa238e6f821d4e46d52600201284c2bb92225453568c64450d4861ae97fa92ff3. 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/IT7SS1111112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52b3b1702078998a6722eb6c830b4dc4f721c6977327c0cc339bb5e8b2be07f7. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), 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/IT7SS1111113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc610d28110263996f3fa8d2ab9e37fddae50caf8fca92eeb27237089f66fafa5. Chain 2 (Bitcoin): anchored in block 958384 (2026-07-17T10:51:57Z), 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/IT7SS1210616.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ce99642e8c040f0b7b098fb18ffea9fc8161320c38cae566e545c205b10f3d1. 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/IT7SS1219105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55a0645348661ed3995f5f09c5d6d4df51c8d0d93d1b0a7eb5fce3e8ec557809. Chain 2 (Bitcoin): anchored in block 958776 (2026-07-19T20:11:59Z), 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/IT7SS1311312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x519b194fe799d82610edbc4c8e40f44f898c87eefada1f0ca4a54690eb3fddd4. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), 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/IT7SS1511503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd637080b7bfef7b0fd97a311b2074d4f699c160eb4ab935e4e238e4e7d635847. Chain 2 (Bitcoin): anchored in block 957919 (2026-07-13T23:58:45Z), 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/IT7SS1611713.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb282d6a0993ae910d094324ed5145d64510c2df9d713dee0d0b1355c4b7df941. 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/IT7SS1611721.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b50e439747951a4557d2a20ca39c0ad810d8adada11e09c3043e3e6de11426a. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/IT7SS1711702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd42f45e038ae6c1cdda8617d94658750099693d215153ac783dd890e75970d18. Chain 2 (Bitcoin): anchored in block 959052 (2026-07-21T19:50:27Z), 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/IT7SS1811803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6aa7631ffb05b0ba2006cd9337c00515a5d39423d77e001863aff5b4d0d4b67. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/IT7SS2112101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98e507feef56e10f0ebda8ebde5cd28a5cb905ebe2bdfa02455df8884a4220cd. 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/IT7SS2300002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe50324d38be7adecd4447f2a68f7d59de0341da58307a320fbe535931ba294bc. Chain 2 (Bitcoin): anchored in block 959084 (2026-07-22T00:50:00Z), 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/IT7SS2300003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11320efac872bcb3d4fae05c62444754e6cfc4345a54d5463c59454566a97869. Chain 2 (Bitcoin): anchored in block 958202 (2026-07-16T00:01:09Z), 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/IT7SS2212202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd57912348bda33ef1d966a5c5b14472891c08d307f2d23127f1592a0764e9fa3. Chain 2 (Bitcoin): anchored in block 957898 (2026-07-13T19:28:48Z), 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/IT7SS2300006.
Start Here And Now (feat. Banda Unita, asOne)
Start Here and Now (feat. Banda Unita, asOne)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x379c2bbea371f90b5f3e3f2f9173427aa98612abef53c29360a2ff5fc5deb04a. Chain 2 (Bitcoin): anchored in block 959002 (2026-07-21T14:06:04Z), 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/IT7SS2400002.
Dio con noi, Emmanuel - Hijo de la luz - Child of Light (Acoustic)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05f56213dbb968109e4fa9f8e55b91ce02459d3064c14c3323cd140dc09269e1. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/IT7SS2500010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fa02b8d84b1bb0a05d048a86a4d2d6bfe0aca0fdd3c029ed917fd44c178a65b. Chain 2 (Bitcoin): anchored in block 957779 (2026-07-13T00:19:08Z), 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/IT7SS2500011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b81c1a84ba923e3255f27e755ca3f4170a35aa5cb75eb947ee02cb197a7848e. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-16T00:08:59Z), 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/IT7SS2500012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87c1f348b53a36141d2549c12191eccfb51b399ef683d6a708276c251d0b52ef. Chain 2 (Bitcoin): anchored in block 957782 (2026-07-13T00:52:48Z), 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/IT7SS2500013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06aaa3542727f50d9eef3bdde72f85e12510af320c23003d16049088fae7572d. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/IT7SS2500014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2728e1010726dc9010801a33d545bbe19060fd9a5089c93b7e8ef536205a039a. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IT7SS2500015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6aa7631ffb05b0ba2006cd9337c00515a5d39423d77e001863aff5b4d0d4b67. 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/IT7SS2112101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd57912348bda33ef1d966a5c5b14472891c08d307f2d23127f1592a0764e9fa3. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), 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/IT7SS2300006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b9ac061ab150a2eb30fc7f6902e2494c011c97948d36a19be044922278886de. 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/QZNJX2360805.