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 0x2ae90b103c1e791a24db21e0f7dbbb0222b3afdc73acf48fba2ff708c68b63ae. 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/ca48414f-4a61-47d6-8056-7f8c8cf093b7.json and https://artists.proofprofile.net/proofs/artist/ca48414f-4a61-47d6-8056-7f8c8cf093b7.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 0x645bd0db13c06c1dc25de0ec53c35e7f1ac2621f614e1a7d25d1e2bd8a6c6c4f. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T10:20:17Z), 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/ITQ740800292.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bed9a441d4c648b3c2ab4a2cf61adc897397bd85590e9a631b7381afbfa71a9. 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/ITQ740800293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5691b6c2b724cf609f62dc4ef31bb69e50e25343e654009d38532893f7405374. 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/ITQ740800294.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc61a9fef63813254a07a7bbbddf181cdd7fbafbbb2f10e06387659ed17e76b1. Chain 2 (Bitcoin): anchored in block 957882 (2026-07-13T16:48:10Z), 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/ITQ740800295.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16e8c14839b167aefeb282634406ad05a834f96b04771d9ffc1ea1c79937273f. 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/ITQ740800312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81058c2d57991834599f2193184807d97f3d3feddf9de03ba5b91ca8bbca043c. Chain 2 (Bitcoin): anchored in block 958839 (2026-07-20T07:01:59Z), 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/ITQ740800318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07be3d2080f1a5226cd685cd38eee1f7989b4c359a672791be036941efd15af9. 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/ITQ740800327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75ae4168afb433e8a18867ab4b0c5d2d201daf58cf3ceb7357437f0410d4aefa. 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/ITQ740800342.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11c52684daf52f595c62ce7d2e66df35831d33d6e8e4ba3921d98128c89c719d. Chain 2 (Bitcoin): anchored in block 958802 (2026-07-20T01:04:02Z), 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/ITQ740800350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x440c5ddcf1585891e072f1ef7ecd437fc0a25964f7cacb8190f0f1d2ec5bc360. Chain 2 (Bitcoin): anchored in block 958830 (2026-07-20T05:30:12Z), 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/ITQ740803715.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa100811df7f889a97373c88e19da521594a6313179166e278e9c0dcf6eaa47ce. 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/ITQ740803006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9335df81043b6e2da7ebf79380d669b565b11a6574b325a716ff21bfbec019fc. 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/ITQ740803012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08fe05a606f7972b8c8b3251c0bae02b1eaec29275c6c1c07cb2b186bf0d692e. Chain 2 (Bitcoin): anchored in block 958897 (2026-07-20T14:57:46Z), 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/ITQ740800282.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02a1d5affb0e1f7b047b342529abed21e0811fd4a993fd23d7567bcbe228b0f3. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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/ITQ740800286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91f6c5634719e3574a9aab50f412053fb5efb235c40ff79f75ceca96ab8c5291. Chain 2 (Bitcoin): anchored in block 958853 (2026-07-20T09:11:53Z), 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/ITQ740802060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa48786e6fb8c1de6c05f9c3c538538a340a06733945f1de0595306f6372e2fd3. Chain 2 (Bitcoin): anchored in block 959013 (2026-07-21T13:39:11Z), 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/ITQ740802078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5a5432ddcf1442060d379d5e76be53fbb1555c82468942854905c2da08c9b09. Chain 2 (Bitcoin): anchored in block 958428 (2026-07-17T15:15:14Z), 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/ITQ740802128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49a6b5043ba0bdaa74f3ffeb02e44e5852e74f9100fb1628ee73de4223a08d98. 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/ITQ740802131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8bc94346ebd881d399152886ae7e5250ba901effb541be75f175a46323ab772. 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/ITQ740801828.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc40e7e3ccd022f60b6c80520e672e8980cc09b3677b9a7482c0d387596f3f7cb. 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/ITQ740801831.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56ff5ff8716ba64089722172eceb7e6551ae915693c83254fec4eead8db18110. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T09:45:25Z), 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/ITQ740801950.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa858d453e6585da0a3382e4d07f8f40962fdb83bb1e4a4b568704c08bb1abf4a. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T03:03:40Z), 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/ITQ740801952.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0353922fdd4da2499a8a9324e862a33da8a8bfe5a16eebf4d32b252949e6234. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), 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/ITQ740801953.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1920b6e754af3d07f78b6a228455d7bda86307b45a8d1cabc1b6a7bd3140334f. 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/ITQ740801955.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84af3a17327c3850ddb3ffe1ee7f282aac4e95216a2440bf3d7ddadfe17525c0. Chain 2 (Bitcoin): anchored in block 959015 (2026-07-21T13:52:01Z), 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/ITQ740801957.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c4d05d5b0d99b04f28d9ee707385aff35f0b30e95da6225751f2900b322de6d. 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/ITQ740802406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x764747aba728ed038f7c634c9a8b7e277defdc4e98c1ecb295dfac3dc606b18d. 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/ITQ740801959.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72daf61fe183fb5f00465fb408214cfc8d289d17844209c9cec5f5908a5e14da. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T09:47:57Z), 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/ITQ740802127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x451297bc6a81b502a3a76c6f1e06528f6d9e92990c123cd8e51cb9cda6887031. Chain 2 (Bitcoin): anchored in block 958889 (2026-07-20T13:24:39Z), 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/ITQ740803791.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3d1877953279f8f5cc1786515e731d867976ee4213039c3848eb7af1e2dc760. Chain 2 (Bitcoin): anchored in block 958600 (2026-07-18T19:24:05Z), 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/ITQ740803795.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1aeb9a910d84f0622caefdb562356a86b095b0e2255cc95cd6d7019c8f86a477. 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/ITQ740803799.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1008d19467a1bf08e285238a4dd46d60670040ae1bd5825209268d549b66513d. 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/ITQ740803897.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad36ecb282ff15a1ea590d6304b777e725d76e3559bb818328988489eab76728. Chain 2 (Bitcoin): anchored in block 958563 (2026-07-18T14:29:03Z), 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/ITQ740803898.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9854ccf4c41b69be84d918cccd7c7943ba4f056cc76cd4918911f0a737176d60. 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/ITQ740803901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16d8e5c88ff959d76311a8d83778d555079b5bbec843903b131941ebccefb735. Chain 2 (Bitcoin): anchored in block 959023 (2026-07-21T15:22:58Z), 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/ITQ740803902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca7801ec9a53f750983c39043ddf01c00f6c2767b9ca2c720d43a8b6b0e93098. 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/ITQ740803905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82313e61e6c77ec44035be8ec5751ad2d96ca07c31eacba15bd63190085f088e. Chain 2 (Bitcoin): anchored in block 958985 (2026-07-21T08:39:15Z), 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/ITQ740803810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b901c8d9ef79e060d5cbf80ca5fd5cb8b5d8396a21a428d275df0150a44ad53. Chain 2 (Bitcoin): anchored in block 958567 (2026-07-18T15:22:40Z), 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/ITQ740803817.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf10d763a76c0a80151965fd69b3414db1a7bae57f6147221925764c24a56927b. 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/ITQ740804134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f7eeec924fac473430a9966f24013ce8dfc649aa515634c937071420ef243fb. 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/FR6V81280311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98f1de88f0b8a88a88a0582107fe2e229528eeceaf3fe4f04f9013754b18de6f. Chain 2 (Bitcoin): anchored in block 958529 (2026-07-18T09:21:41Z), 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/ITQ740804215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47ce11e305a0c726ef8533bfdc7ee186a239747fc1e6cf1642f470abb256e6d1. Chain 2 (Bitcoin): anchored in block 959023 (2026-07-21T15:22:58Z), 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/ITQ740804220.
The Legend (Live dal Teatro Tendastrisce in Roma)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e0908b030c003617b305acd07cb61ac86152f1c11f5f3309bf73ee5510fd632. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/ITQ740802932.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf27b3f95eda124ef18aa65070a1a1d3c056aedb1733fd08b56287516ceb1904. 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/ITA610400129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd737fe233fcdfe9dfffaaf43acf587e0f7910ba0a9a18d57d125d42d7da98c4b. 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/ITA610400142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc39fa703f7fefca8559c03eb77781be01587da22d13d8ff58e486f83a3888518. 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/ITA610400170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda97e2b4358497485e3fed50cfa9340e018e1f0624d225666abf3d663906dc0f. 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/ITQ740803713.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef45a3233232cf082deca64661725f38f6b522e79171af96421c84b0435d4816. Chain 2 (Bitcoin): anchored in block 959001 (2026-07-21T11:41:42Z), 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/ITA610300114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe61f979489b405401378e21ce2e66104c77e88d2f1884745de5dffeef27d3d23. 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/ITR631300492.
A prescindere: basi musicali con cori originali
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1103ce6195a87ed4e3c67a30242a4e1bdb1a24dd753c1fc7de34d1c9d7b8bcb0. Chain 2 (Bitcoin): anchored in block 959114 (2026-07-22T08:41:42Z), 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/FR6V82577462.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc115767e11b457bdebb30b0ba3039d5fd7b6aa9d55e1209a7ff723b1d968f34c. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), 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/FR6V82577466.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9164847da96581fb6977014038f6a3ea77f9824f230f5f7cf3c66f77b1163cef. Chain 2 (Bitcoin): anchored in block 958907 (2026-07-20T16:17:58Z), 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/FR6V82577470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4d3e8f69a61c772ef6eac9e86d2771e08e30a4aacde5ba59e8022b25e5e4adc. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/ITQ740800291.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4da044fbaffa34aeee0252d2387db0d088cf1ba53a62e5faee73bda071b1d7bc. Chain 2 (Bitcoin): anchored in block 958793 (2026-07-19T22:59:45Z), 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/ITQ740800326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a91a26d65da82c47cd79f04dc743a572f0bffa99fee0ee9c333f063c89ccd55. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T09:45:25Z), 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/ITQ740800313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99ebfb432e529f0bb2705af1723062095f499c661e65ade0adfe5b4a2c6cc323. 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/ITQ740803013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd75eb3b575f658ec8ee09bf2d1336d8287bd0885613c93c3c9b0c0ae9adeaede. 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/ITR631400290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3647091771f426740155f40fe00b32a6c77f77ec1364e3f402fabf92994e5c8c. 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/ITR631400114.
É vita (Basi musicali con cori originali)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9105916eb340ce0558117274568f75d190318a00529043033dd3a5a0f1cb3f0f. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/ITR631500104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9144b5a7ac79c997df77088cc1d1aa91592e94ecfa51b842339edeecbd671d0. Chain 2 (Bitcoin): anchored in block 958523 (2026-07-18T08:54:12Z), 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/ITR631500429.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6da29a098021867bb08ec1dcae66ef96d18599c6fab42e2fc41b55ae6d95d04a. 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/ITR631600264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd97b903b14527c02d5790cb7b92496d33a37c8ff51839c9766bc0152ba99996a. Chain 2 (Bitcoin): anchored in block 958514 (2026-07-18T06:54:37Z), 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/ITQ741100244.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4b6f2ed8101402f83bfb8df077e6621b2aa81cac10bac5752951dd9d086528d. Chain 2 (Bitcoin): anchored in block 956578 (2026-07-04T02:23:20Z), 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/ITQ741100245.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72781673db88a50beb16dfbfb7580d7fd7b9ddf399677f3d3a80a4555ad725ff. 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/ITQ741100246.
Nun è Natale / Daniela / Te penso / Nun ce lassammo cchiù / Gelosia / Pe resta' cu tte / Lei se n'è andata / Si piccirilla / Tu si 'a cchiù bella / Un po' d'amore / T'aspetto / 'ncoppa 'a spiaggia / Si tu / Scugnizziello / L'amante / Non buttare l'amore
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4179d6dc6de5de41331e23341ec28a7e1e2d25049ba98f197ddaa2510ef3fb8c. Chain 2 (Bitcoin): anchored in block 958045 (2026-07-14T18:53:23Z), 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/FR10S1825544.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x877e939021c5b0008a372d79a246c0cd563d2956095c7bde2d94e4d2001a92f2. Chain 2 (Bitcoin): anchored in block 958647 (2026-07-19T02:36:14Z), 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/ITR631800214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x957ec8714cc5811308da315236a352b862e93db30d3173139a903ba9bb5ebffd. Chain 2 (Bitcoin): anchored in block 958567 (2026-07-18T15:22:40Z), 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/ITR632000066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ea4bfe64e703a5a4c4207ebb408b3d4dc87c7b70c6f719015caec9bb796a005. Chain 2 (Bitcoin): anchored in block 958633 (2026-07-19T00:54:50Z), 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/ITR632000328.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa73cf3e7c6ca41cbe9d6889ef6d8600aab63881a4d23e43fe93214a6a42bd908. 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/ITR632100234.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57b4789ebe34b10e448acf63ab498db44e8d0c176c713be2be8b9f55890203cd. Chain 2 (Bitcoin): anchored in block 958734 (2026-07-19T12:54:58Z), 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/ITR632100429.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ea4bfe64e703a5a4c4207ebb408b3d4dc87c7b70c6f719015caec9bb796a005. Chain 2 (Bitcoin): anchored in block 958432 (2026-07-17T15:43:17Z), 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/ITR632000328.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1c9942c8e5b607e40160a2ad36c51d7bc521e443f596344625083b3be05ee40. 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/ITR632200054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x801e3b430c20795d942f2b43f2410a9a63274bc859efe36763ee43ec923e906c. 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/ITR632301179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91090a5f3f514ac4959fcf8683185ff0850817199c4cfd5df6ab8b454f1f51c9. Chain 2 (Bitcoin): anchored in block 958428 (2026-07-17T15:15:14Z), 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/ITR632301345.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e0b5740960767d29d792d89c38a80db25c6b5189967adbc32cfc8d9fe83abc7. 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/ITR632300561.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d3a3cb3170fc5d28a18cdc46e5d1f8286444fbf90182ca048e347a901ab1e18. Chain 2 (Bitcoin): anchored in block 958633 (2026-07-19T00:54:50Z), 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/ITR632400680.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e247206d257f07c970102abfc24bd05c074f642a8fea0a1a5bea5e7d3413aba. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), 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/ITR632401432.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9da000c8bc351519a179cb2d2c1e32bfa0f6d02fbe120f957fd41d85e8d09b68. 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/FR10S2582420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e6340bf9d2435031573dded137840d02f01557a5e92e5cefb1950e158f08c34. 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/ITR632501408.