Michele Zarrillo (born 13 June 1957) is an Italian singer-songwriter. He is mainly known for hits such as "Una rosa blu" (A blue rose), "Cinque giorni" (Five days), L'elefante e la farfalla (The eleph
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 0x58459a609976b7b987c0a87a95ca8e44029f74e5dc24be15048855c98b97c8c2. 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/d0c881f7-8856-4f88-85cb-21a51af2355e.json and https://artists.proofprofile.net/proofs/artist/d0c881f7-8856-4f88-85cb-21a51af2355e.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 0xa72c49d23d1ac15f091bd26458c80b7609bc6545ee154d33e955d56d529a8d37. 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/ITB219900168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a276746ceab3b1f5849bdc8634d445984d11af0e54da68f9979b2a1df027176. 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/ITB210300096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfb12e5cf3effbdda09d62694842d9349ce0f2fbf374aba643915716e9e1b34f. 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/ITB210300100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf019a388d1ac47df8336bf0036130dc9e05c684b90b5d4485f02823d017a4f78. 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/ITB219900160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e04ef49808095631dfd1001a60ffe8967f1dd6a2b38077e3efca23c7ed02321. 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/ITB210300104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb094ca3213627b8b1ad4741287d8fcc422f3dc3719b408a73b79f7a32ba64316. 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/ITB210300101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6f7ec80828fe247a5a878d3ccb44269484ed98e12693e57e2d6f86d9c3917e7. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/ITB210300105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00e5bf01ebca04454f5a32d442b0af005a4bc2e45ddcaddcccbb142b7c2ab3fb. 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/ITB210300106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6664daf24c696d53073a30e1cceee55ce51b30dee53086609cdd43cd2163b550. 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/ITB210300107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa72c49d23d1ac15f091bd26458c80b7609bc6545ee154d33e955d56d529a8d37. 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/ITB219900168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e89a70101b557efc4e2179a60fa0f64c9ebd758e68f184f227e081e5608211c. Chain 2 (Bitcoin): anchored in block 958203 (2026-07-16T00:13:27Z), 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/ITM009901722.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x305848990129175769b9a5484a7d4017566e9e17fdaca370a1a42c931685ec8d. Chain 2 (Bitcoin): anchored in block 958977 (2026-07-21T08:56:02Z), 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/ITB210000010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x988fe4b6b2bf9ab5b2e05c94dda3b0bef5bbc8aae88f40c5e20a200923bb48e7. 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/ITB210000012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00d79b2babf8c5dbd9ae3f3c76b4f70feb4004405ec6ac469c8edcfb2b2c2030. 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/ITB210200004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa97cf5938271b7b9af221289acb39aaa2c133bb1405718696724b4929f02a394. Chain 2 (Bitcoin): anchored in block 958371 (2026-07-17T05:45:43Z), 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/ITB210200020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb258a1a207483ab2afcdf43950d3f5371b45e7011b5b020bf1756220881a3384. 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/IT0040600002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04801b51f859f8b5737bd4d963d30ef73fd604238a6464b71ea1321c879b4d4b. 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/IT0040600003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x126f25bcf9d4e71dc57461dd7b8c1ad1dad83d552eabed7853b62a0eff48e5ea. 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/IT0040600004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd745077782cec760d6d76adeb546495d9e3129c39fd1acd22ca4577b1885b89. 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/IT0040800001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38a0d9277a60199ec2fbbb74d7403cd9f7fd854476845c28ac34a92ea123bf7b. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/IT0040800003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb15fb1092b6beccddc27d8bee604a59047060203b6f0f0a2b460676285e31d60. 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/ITB219900158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f8025ad98296d48b9d288bdab10e321dcc968eb0fbc69cb39f2b585c6b5bf93. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/IT0040800004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89907d19c555d0f84c94e9d8590f277650316552758aaade2d87053665e8aa34. 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/IT0040900002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x878cca24ee37c8e1eecf4141009157f0119dca5941bc9a907475b2afd5ed0f9c. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/IT0040900004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecbbe4ce5da16d9bb3faf05c98944496b407f894bb5b79518a72bed0fd0f7a03. 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/ITB210300102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a4fe31486b93e35cec544a11f00ac556965b9056e58b6d62ddb24fd956a1798. 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/ITB219900156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbc6c01e40a6c343e9930a30ba86d2a78f0e9c111e29b3f51c492fb1aaa11010. 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/IT0041100001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde36710cba41cc690c9840b19a12b7ad3ae64b52333a8041e63221811602f94b. 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/IT0041100002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe81f53b9d030346a0ac4078b5ad308ba141fce7fb5b3417192dc152afca62bab. Chain 2 (Bitcoin): anchored in block 958846 (2026-07-20T10:44:51Z), 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/IT0041100003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf960026134e6351452e46383592d97a072f86490678f9cc0f64548185d740f9e. Chain 2 (Bitcoin): anchored in block 958876 (2026-07-20T12:15:48Z), 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/IT0041100006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ad6fca482d23c0d1da67941fbc830f99ae381e248c2b895d47ade815c031a9d. 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/IT0041100008.
Michele Zarrillo: The Best of cantautori italiani, vol. 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49c5fbdfab99033575518f4244131edc5de989cab2f4284a000ad5c8e1c26504. Chain 2 (Bitcoin): anchored in block 958228 (2026-07-16T05:27:45Z), 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/ITB219900157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a4fe31486b93e35cec544a11f00ac556965b9056e58b6d62ddb24fd956a1798. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/ITB219900156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecbbe4ce5da16d9bb3faf05c98944496b407f894bb5b79518a72bed0fd0f7a03. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/ITB210300102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6d2ef0717ee7a0a1b1f21c921b48014b2aba3fec9d42beb9f41ff440e312e71. 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/ITB219900154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6aff524a12d1df7ff40693c176cc93d74efd8e0a8455879990e98cdcaff8641. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/ITUM71601477.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a0de82eb835479120c5caf7c6e3fcad708e085b58afa3bf91c810320d31b973. 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/ITUM71601465.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe06bfa111142d992628439431529421ab818c6fd9c383b2f7389f818a16a2112. 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/ITUM71601479.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2427294256075a947b28bcfda12709a4ac597e7045e16d511c691ec9386246b8. 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/ITUM71701539.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x007e2b8c3b56036d9aeb3300a9362b1f423f00ae5678df528edbc9cc30860836. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-19T23:56:17Z), 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/ITUM71601482.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89bfbe29e90a61ef5dba43cce4d19add5f5ec34466d0f0d4761ba229dad4b6ef. 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/ITUM71701541.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ddb3101c636fce9a0773051d90ad923d2ff5c9b6b37e76e192ab38a31365a9f. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/ITUM71701542.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb15fb1092b6beccddc27d8bee604a59047060203b6f0f0a2b460676285e31d60. 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/ITB219900158.
Nuvole e sogni (with Simone Cristicchi & Michele Zarrillo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c4c21f8554581cad8b02350ae67a1685c4524ee9a9543fbf102cfd2a29a973c. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/ITF780900017.