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 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 0x7ac234d1f8655359efce4c29f493319e577f4eb0c5bec8dc88524364c9c8cddb. 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/b3987736-fb2e-4816-a177-ef0979c94a06.json and https://artists.proofprofile.net/proofs/artist/b3987736-fb2e-4816-a177-ef0979c94a06.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 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 0x2f77c563317aa7e7819eb755d6b47460ae1147ea5cf503d2988af9e7aeb2604e. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), 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/ITK1A1900010.
La preghiera delle quattro foglie - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71b74e6d80d2acc31a0ee6be56c7fb0928790544ca60bb42229c9894ff68d385. 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/ITK1A1900030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd72f718965d74393f3158b3a793ae9e23d3f7ce41428dbda783fcbf56e8e0c32. Chain 2 (Bitcoin): anchored in block 957703 (2026-07-12T12:26:40Z), 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/ITK1A1900060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb28573f1e71905d0aa110c456379c464d40ca744737df43bba25ff49a7248b1. 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/ITK1A1900070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce375c421a5bb1b2f090d841fe6158b42f906008797269fffc6925bfb42dcafc. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), 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/ITK1A1900080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab639e4842e61e49d7ec4d9df2838513c44c59a48418c9c8458ec1de4b98aefa. Chain 2 (Bitcoin): anchored in block 958476 (2026-07-18T01:26:56Z), 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/ITK1A1900090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa225f562f6ec4b692226adbd4e2818521a2175c9ea1d192efe0e525a971cb8dd. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-15T23:25:50Z), 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/ITK1A1900100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1dbd132df479c15516075458cff5f723c1e681cf7e3f8af558909df00cc6711. 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/ITK1A1900110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc856bac18bcf629fea04d60374ac37bde9ec75ea7df6aab7f48215eca1e46155. Chain 2 (Bitcoin): anchored in block 958067 (2026-07-14T21:26:15Z), 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/ITK1A1900120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0811fb36837e4b938ac40d80a906e97c72156d2e6312bcee8ac5275eb766d61. Chain 2 (Bitcoin): anchored in block 958397 (2026-07-17T10:29:45Z), 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/ITK1A1900140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcdc9fa47b617944d59503384ef2b963debb13367b86a347da29b366437f9fbc. 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/ITK1A1900150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3bb6b0077d622d03a5ab4c738aa253f53fb38fe7075f08f3d3142f4ab88f5cc. Chain 2 (Bitcoin): anchored in block 958069 (2026-07-14T21:37:55Z), 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/ITK1A1900160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2620a5bb282bb196d7bce379c6e6cb8b31cbe3137a06f318c1df45ff1fc96698. 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/ITK1A1900170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x130a25009eb3ce58e244668bebca582b377b0b0c964895702a09fa645713e234. Chain 2 (Bitcoin): anchored in block 958069 (2026-07-14T21:37:55Z), 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/ITK1A1900180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d4929e688d438e7a181d584fc4e689ec3a70391c07846c6ceb734682148b1c2. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T05:50:22Z), 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/ITK1A1900220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54db0c61be7e34846e933f20574d4d864a3278e929b2aca87558de546397d3b2. 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/ITK1A2100030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11807a2d1e8f5282a5171a6bc50e5503612881e4b00cc6382786863fe87651e5. 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/ITK1A2100040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf98c559dee8dea66fd667df524f6a0cb55fd811a1e6f6b669f3da84610aa3b7. 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/ITK1A2100060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafe68fd57c371768bafb9e1e4a61f140a1805ddb95a1aec14adb7bc431a81dbf. 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/ITK1A2100070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90cf248900dc41e35e54a4b7759e60134fc97d394459d4ca6306b173129e49d3. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/ITK1A2100080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f5578074ab8caa0c5ebbae05c14823be41c77fb81c7e6fe01702b21595ece08. 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/ITK1A2100110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa192694dbb5d0d167ac6336e250840d286596533ac3d0f652d7c2185c525eb80. Chain 2 (Bitcoin): anchored in block 958395 (2026-07-17T10:10:33Z), 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/ITK1A2100130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc35d7ad4f7967bcf3958612e5007e8d6884ee95affcc36ebbd006b38ac1ebb82. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), 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/ITK1A2100140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b066157fea66ca6c9420ee99d01e2ea935245363e07bb7009cee02661e908a1. 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/ITK1A2100150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8172bdd4f6b33ad890831a37ab09759c31c431a7517177da5ad1076679dc5676. Chain 2 (Bitcoin): anchored in block 959037 (2026-07-21T16:59:47Z), 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/ITK1A2200170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x439a56ccbac54f255112b897a3d9e743648948ba32a972aa129de8fc3e20b047. Chain 2 (Bitcoin): anchored in block 958395 (2026-07-17T10:10:33Z), 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/ITK1A2200180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57f82eda5b5a573c1e330caca8778b89b07085d05b36284203d0ade9e75876d7. 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/ITK1A2200230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3278a4975ecbc6709ad3e6257ee5ac34afdb211d1b1c0cfbbba838183a124ac4. Chain 2 (Bitcoin): anchored in block 958547 (2026-07-18T12:44:05Z), 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/ITK1A2200240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea1adabcabaf6bd894f17444f4ffb0c7ce3394ca0e6fc28e1cc14263fd005cb5. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/ITK1A2200250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe54735aa221cce556c9ae09ad27b5b222af54c2e92dc1e5d4c4a7956225ac3e4. 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/ITK1A2200260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac365733c5d0eff3a9dd149b877804bcb8076980d7bb813f8c6e1f3fcf9bc294. 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/ITK1A2200270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90d6ce306f6575e61ac961851d763d644b5a8e9a045f2dbfc0ad2af6eef95e6a. 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/ITK1A2200280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97a20e489407c14da72f956599538a8f8a205034bd5328f517e96da31cf17a48. 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/ITK1A2200290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78b71c229ae59dcdd2d4f00243ebc1558524d5901039ca73b3e03f64ceb1ce19. 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/ITK1A2200300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcefa170cf3f769c2c0d2fae98c2dff776f672cad85d1d78428e8a0797d9b4f56. Chain 2 (Bitcoin): anchored in block 958733 (2026-07-19T12:51:21Z), 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/ITK1A2200310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd45598e2c1226a785beb26fa629bcbc6756be57ab108d56eb909db0955302013. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T13:14:32Z), 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/ITK1A2200320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0d2c17936aa5c75b2c41a4f7db4b17a8ed0ae393673a9e2581d46156850ee8f. 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/ITK1A2200340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c135ff2c0527cc262c051d73871afddeeab56e876109c2906cbc98b4d305ca2. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), 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/ITK1A2200350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e30b8e4b9b00254e17337d6daa5872aecd9f6b19f6a3d2a1fbe721559830ab9. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/ITK1A2200360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99891a3ad1f0e86ea76abe38fc330b6c6fded2eb06fd6ced111eb2f8e9e69282. 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/ITK1A2300230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f545dd065b7b2b5eda52c1bd2e3685e866741ca90449e1aff644f9c5d17b782. 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/ITK1A2300270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x427fdea9d486ae275d9e3cf6f333e5340fe1d8dad8b82d010f8cf6718b9f713c. 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/ITK1A2300290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83f228e4444c6c6c19dde6cf353afd8a38c34c6edad880b14c411651aad2fec8. 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/ITK1A2300310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7da7c869acf39b16cb62c1ad0c380d29d8a115a8d186e793ba0086ff6b09cae6. Chain 2 (Bitcoin): anchored in block 958703 (2026-07-19T08:36:12Z), 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/ITK1A2300320.
PULENTA E GALENA FREGIA - Stadium Version
El carnevaal de Schignan (De Best version)
Pulenta e galena fregia (De Best version)
Il figlio di Guglielmo Tell (De Best version)
La machina del ziu Toni (De Best version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9f63ad58c2b28723fae67c6e26f0859da3c0ece831bbb52b4b80085fbda94a5. 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/ITK1A2400040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdade0bee66a52f314f466cef144d32749ba2cd3e4abe3b036f0e1bc18031aa8f. Chain 2 (Bitcoin): anchored in block 958770 (2026-07-19T19:26:13Z), 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/ITK1A2400100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x114095cfb32c4b7850f181dbff885b0c045fd6c5a4edd5a9b9d5335338a2e98b. Chain 2 (Bitcoin): anchored in block 957699 (2026-07-12T11:51:06Z), 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/ITK1A2400250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4311afb4a4099a75aa58f3e5b09e64b54ff49b9fe2b6ce386251dabbd948298f. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-15T23:24:33Z), 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/ITK1A2400270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb6c6b35eda5199a31acd04196501ed90889ed9791932eff0cac7f4a43ebc99d. 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/ITK1A2400290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5444c1922cc019ff829e804f604dbc64cec7c91c9342cf5305ab6b7bc7f653ca. Chain 2 (Bitcoin): anchored in block 957702 (2026-07-12T12:25:41Z), 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/ITK1A2400320.
El fantasma del ziu Gaetann - De Best version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa61ef2cf203e38312f69b743b717fbf7b3b110555ed61bd4766c5337c38b0b84. Chain 2 (Bitcoin): anchored in block 957702 (2026-07-12T12:25:41Z), 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/ITK1A2400370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a167b3ebe84aba5ad268a3051f6b0280efb4e3cac09ed53dc8a44404fc329c9. Chain 2 (Bitcoin): anchored in block 957697 (2026-07-12T11:22:18Z), 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/ITK1A2400380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2857d8d286b4c44ab1ba30c8addfeffd0a504ada4e76c6e894b5396e299f1513. Chain 2 (Bitcoin): anchored in block 957851 (2026-07-13T11:26:33Z), 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/ITK1A2400390.
La machina del ziu Toni - De Best version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96269cf004966629e4047bb19f547365f1a1f22d49b225eb15e3bf5d9c23e3b1. Chain 2 (Bitcoin): anchored in block 957703 (2026-07-12T12:26:40Z), 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/ITK1A2400400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b5453660b369067a02c851b7a5f9e94ac9442b950c774ff9303f7b486bf374c. Chain 2 (Bitcoin): anchored in block 957705 (2026-07-12T12:50:42Z), 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/ITK1A2400410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90d8104dc1b02da0931dd6fb0e6603e22896ebb3b121bf659ab3103749853764. Chain 2 (Bitcoin): anchored in block 958063 (2026-07-14T21:07:34Z), 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/ITK1A2400420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e138e8808f7752977de8902e611e288946a04ce3b7004f16e6ffa63ed5c07a7. Chain 2 (Bitcoin): anchored in block 958063 (2026-07-14T21:07:34Z), 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/ITK1A2400430.
Il prigioniero e la tramontana - De Best version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe533d55fc49fda4c97261c86503c6b8d48d4efc9be59dd79b69ef08f932d4616. Chain 2 (Bitcoin): anchored in block 958063 (2026-07-14T21:07:34Z), 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/ITK1A2400480.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a6d1e7d5751eb4ff7094bf1e1eafe8782db3a201c2aedb342d72b87aaef1af1. Chain 2 (Bitcoin): anchored in block 957699 (2026-07-12T11:51:06Z), 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/ITK1A2400490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc1a75a6419f2a9845f947cf74abc313df1c112be2717493cc8f178235f91f9a. 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/ITM030900352.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebc9c8c2ce27e3910e731eaed6166441e1dcb7cab18789556b76dd4efd76df56. Chain 2 (Bitcoin): anchored in block 960422 (2026-07-31T15:27:29Z), 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/QZHN62222281.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa00a45430ed88ba0f818b9da4ae5874554780badffc66b44887e0cf0ff429de4. 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/ITM032100134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x598814cb24978d9f931d8a2f14b2ae026d1b4928ecb690a66bc102f854f35ea7. 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/ITBV21200990.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeda3c9fe63eadf97ba5a255662cd777e3eccb93b7a8898a69260162c81eee9b6. 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/ITDH22100012.