Marchetto Cara (c. 1465 – probably 1525) was an Italian composer, lutenist and singer of the Renaissance. He was mainly active in Mantua, was well-connected with the Gonzaga and Medici families, and,
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 0x34ae22543cb0487d1034aff4c774dd79a033f110543a0ac47ee5da1ca209bd0c. Chain 2 (Bitcoin): anchored in block 953772 (2026-06-15T10:33:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c8636f82-78de-4390-b852-5b4bf2d0b65a.json and https://artists.proofprofile.net/proofs/artist/c8636f82-78de-4390-b852-5b4bf2d0b65a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
The Cradle of the Renaissance: Music from the Time of Leonardo da Vinci
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 0x9330194b7a718b2bbdb7c24f66e0622d038b2a03af69aeaaa7bf775277f6cefd. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/GBAJY9581402.
Tromboncino & Cara: Dialogo d'Amore, Frottolas for Isabella d'Este
Ostinato vo' seguire: Ostinato vo' seguire
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80c9adb5210fb5f181edafdc3520f4949b4355d24e121b74e2c69a8262a8e92d. 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/BEE640514301.
Chi passa per 'sta strada: Chi passa per 'sta strada
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c293c0244ea1eeb4fff9db1bbd2fe73be7550585415850dc382c74ab7ee6efd. 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/BEE640514302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x718f20bee26c4c02eda0f4a2eb200225d6d63963df466b56975ff991f236d09a. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/BEE640514303.
Sotto un verde e alto cipresso: Sotto un verde e alto cipresso
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf6921db764fc0a4d444c1a1b9afcde88c288df98d5734432451ea2b14d9d1df. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/BEE640514304.
Pan de miglio caldo: Pan de miglio caldo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb21d2064f883471d8d692b87ae8ec40c4e99c0b0006876f66417f8501962a622. Chain 2 (Bitcoin): anchored in block 960266 (2026-07-30T14:44:50Z), 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/BEE640514305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf525848c40e61a01a16fa4213a77195a1110f7ede0178f0c9eea91e9d0b1e58d. 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/BEE640514306.
L'amor, donna, ch'io te porto: L'amor, donna, ch'io te porto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ac412cc3ba0cdbf8c489b18439c6f188982c260a8d5973995e86493453e7b23. 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/BEE640514307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x953f7ec3b25afbe073ced029c1aa20496159b7d93b11eb98e1f5c4c963862a86. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/BEE640514308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ea16fe6bf5593f9c6f948244fc50ff27b245316ce0a3495a22a5b2123173422. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/BEE640514309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9279126b498d4140c980ce3810909b84526a793aa73f88951d3a0da9903ca885. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), 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/BEE640514310.
Pavana e Gagliarda "della Traditora": Pavana e Gagliarda "della Traditora" - Instrumental
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x422ca7b097747689502d986f4adfc7de189ffedf2fda6604e94e05a8bd7e197b. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/BEE640514311.
Canto di Lanztze pellegrine: Canto di Lanztze pellegrine
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd8565915a2942f522682093b4b0ef88fcb77be28eb31166dc05dc8d1b1ad021. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/BEE640514312.
Per fuggir d'amor le punte: Per fuggir d'amor le punte
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6538ec7f9b119257213364a5f5ffd85c6191fc5f385a5c587a725b157fd654fe. 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/BEE640514313.
Per dolor me bagno el viso: Per dolor me bagno el viso
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1e8b0901bd5ebc08791c9bfcae4ff1e53dd42e01fee618366ff3ad22bef81f1. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/BEE640514314.
Capra moza sonemus et cantemus: Capra moza sonemus et cantemus
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b843a5c6543eea728525864041ba23bf645626c17375ec75eeaaca41be63935. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/BEE640514315.
Saltarello e Piva: Saltarello e Piva - Instrumental
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x575dcad8937e4805055c36c5c04604717a4fba2b7719999f21b1ddef249617f9. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/BEE640514316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67c277484af1fdb5b3a63c9041f0a6feecfe7fbbd0806e6341ff633cf227c2df. 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/BEE640514317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f4319b91b2bd4feb389311cedac02ed9d845bf9d2f8c22caf1a14f3c27d6a06. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/BEE640514318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7a7914e1c3f66dfc5accb8d657f759ea9679d0f02c7687c5be948f883cd2d94. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), 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/BEE640514321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe43f31ef0f62779838ef2675fda4595c24ff1822a36a066218cdc954f8f3883c. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/BEE640514322.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd308d59947cad951063c58912993e7b7571eb2c395182489e091ba0432164d4a. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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/GBBGK8944701.
vv.aa.: La musica nelle lettere di Isabella d’Este
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x730bc5c92fa2f9966ebba588b14b646162c6a5f233ad393f359ae24af9b79047. Chain 2 (Bitcoin): anchored in block 959103 (2026-07-22T05:56:21Z), 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/FRZ130300035.
Renaissance Music Recital, from Italy, France & England
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee7c07979509500f189af1730d64bb266a111ead87a610b21d5c10486de87b7e. Chain 2 (Bitcoin): anchored in block 960113 (2026-07-29T13:38:16Z), 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/CH1408854001.
O mia Cieca e Dura Sorte for Lute & Bass Viol
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb892cdad21949bbfb13a5b9a7736d7ffbc50991bc8b5fafad720924eb008763. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/CH1408854002.
Saltarello and Piva for Lute & Bass Viol
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96f385f0fdd68afb132e63f3e4ff5774069e6c3be2549f55b86c17f817dcf231. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/CH1408854003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13ed91cc2656efdb60c2359886bf79daa19eb4de33e03041c240627eac676c9a. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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/CH1408854005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21493a8e42d1af01226665b1b5c8834b4927e6d1717fd13be4d42353f9e833a7. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH1408854010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59e8b60fb58cd26e2b7e545e6035fa1674aaec77c3673c912d671dd0f3b28018. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), 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/CH1408854011.
The Woods so Wild for Lute & Bass Viol, BK 85
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9361687a37654b84a05ec1ed4a965a38117992567d30f56f1e6afb69410f386. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/CH1408854015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72dbba3f41229b04ec4cd2193cd65e2d7176238045fc234299998932d9040485. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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/BER181839501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x624830f1bcc92293ff2d385cad0f75a36f3c0ded9ad05366bcc7ff3742293070. 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/BER181839502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d7c8439d6deebc145528ff5d1f64dd6cfd7201b0af9f1de3bc59b8dd8b70a59. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/BER181839503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e74a39d3e6d8e366819ced76a916bd26b216e72239665a28290d334712de36d. Chain 2 (Bitcoin): anchored in block 960463 (2026-07-31T20:42:35Z), 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/BER181839504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa017b7c4884067e850c9ecf930f3e065a1c2de9cb85f5375cd83748c6d72058a. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/BER181839507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb1551413efba803904fbc5e153b881d106f6bcad3f8f4031f08ab1d4d737576. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/BER181839508.
Alla Venetiana - Early 16th Century Venetian Lute Music
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e77e50a961073ce694c5d0e8392c08d91a7a8a4ee25feecc2fc750a61398f40. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/USHM19721501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cde0b8da794e88f2b3f309ec200cf66cf084ff896ce7af90de57312ede262f3. 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/USHM19721502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6b6ca1d0731ec8a4401a5d6f5849b8c630e00208ac5ccbbf98e759cda56f464. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/USHM19721503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccba76f61b7b42da44f586a38ae45c81313aa8f4811c4693eaa9be2e322e9ed2. 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/USHM19721504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0eccb902462a8e1e8c6875338ae160fa4a2842d9213b35466b0b5d9be508b378. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), 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/USHM19721505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e51d494e5b771949361095a5ec06ee25fc2a729046da21e84f760d2c034858b. 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/USHM19721506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc136fd1c718dad8e7b43ec7505f0430bd43ec917b9860b2c39aea6a0c8337d01. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/USHM19721507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe17232d734eab72a08af505c877f27c42a8777113114a2965a653ef805744f26. 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/USHM19721508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9483baefc1963cc1871cfb3549342cb2406098dee8cadb03d50ec6c364eff2fc. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), 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/USHM19721509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5bc51b1ac6bccf3a49659d75ecfb8b395d5f3f94a0efdb1a0d8062aac06ad75. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), 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/USHM19721511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0db5973b08911cc1ba7fad148b425f0ca27fc20e6145338c343c22841c138c4. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), 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/USHM19721512.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x189d1c6c11d8ca1a38b26a5454476d7d1db63b2f757ef98819077da8b3b31d98. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/USHM19721513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5be91a148f2355de2d5a73e54e9b349c342d70ecbf8a6610644c273607fc895c. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/USHM19721514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x959b29fc3164768a367c0cd2b855970e8e7a51e66cc5df06f7630346dc848d6a. 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/USHM19721515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5c2131f3b80140309b8a8e58d69bebe057b17c18beb5eaab9e751234bb15d41. 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/USHM19721516.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecf9c118d430775f99b3998bb36aa4ff2119aaca41534776faa0bd0f84659e49. 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/USHM19721517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf69ce36938c013bc08b84fc0b26b46673dff6d3a369a6ea60737d7b6df9bf75. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/USHM19721518.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x110d1cd50f06a9d6d0d1939cfe73003625dee5d59b4affbcf48d4fb692a6841b. 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/USHM19721520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2c84deb94e41d52aa57a8a0d8c939df6ad8d1b29566054ccee4bc3239fd977b. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/USHM19721522.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01a448a8c975782a5604be4dc66a6160c8bc81a271d9e6f455d51c6bc489c56b. 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/USHM19721525.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0ec0cbd2625dce746b1862b0f19de7cad45fd75170f7ac90d21024839e70b57. 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/USHM19721528.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdec4f0a39b3995245f00fafac467da74052fd6f809313115877a42f75584f8a0. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/USHM19721530.
Saltarello ala ferrarese - Intabulatura de lauto, Libro quarto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32f8def0b3629c7254770d2fb4a53bb657e16ba402b03b45f8b00573c1b24238. 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/FRZ132212010.
Recercare 6 - Intabolatura de lauto, Libro primo, Libro secondo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2b3006bf4280c792b7bf43ef1e5b77343da797445690666e8e7fc97d5b5dac2. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/FRZ132212020.
Recercare 13 - Intabolatura de lauto, Libro primo, Libro secondo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56688f8632f64661ea3610f15b8b0ac7837eb6e6254a14b5ed47c18280dd8948. 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/FRZ132212030.
Piva ala ferrarese - Intabulatura de lauto, Libro quarto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeaa9b0ecfcf1c02f5b754398fa84969674cad4735b57ea6c3e0a12311b917a1b. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/FRZ132212040.
Caldibi castigliano - Intabulatura de lauto, Libro quarto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88b9c065bc0dde0c94c7f595968221f0ebc56c03fcffa16fe75ac6299019e08c. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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/FRZ132212050.
Caldibi saltarello - Intabulatura de lauto, Libro quarto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7acbb5802b38d48fa49e72b50eed693926a69893ade61175555500312ba45681. Chain 2 (Bitcoin): anchored in block 960354 (2026-07-31T05:48:18Z), 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/FRZ132212060.
Recercare 23 - Intabolatura de lauto, Libro primo, Libro secondo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51d1bee6a02435c334cb1c80011c80d2eea9a2a2a130816af5eade77ba0513aa. 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/FRZ132212070.
Recercare 4 - Intabolatura de lauto, Libro primo, Libro secondo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x226d8df1c9e916d1f308c43e847cc74dafbc3a3129dfb575b23054fb4fd9d31f. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/FRZ132212080.
Pavana ala ferrarese - Intabulatura de lauto, Libro quarto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe839dd3429f0aa538b8b5547543f5fdf2080a5ffda37617a6377dd35bc3a7374. 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/FRZ132212090.
Io non compro più speranza - Franciscus bossinensis, Libro primo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cdf9b526cf5953e89e87c043389c73f47180853f9524a4c9350a30c2e270d6f. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), 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/FRZ132212100.
Poi che volse la mia stella - Intabulatura de lauto, Libro quarto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfb8afec3c5720d0719341fd9218a307afe40428e75ad156ea8bba1e52dbda31. 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/FRZ132212110.
Recercare 25 - Intabolatura de lauto, Libro primo, Libro secondo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f145ab8080d6bc3bd1dedd4381e1f05595bdec73bf62d1b134560e5abc32830. Chain 2 (Bitcoin): anchored in block 960296 (2026-07-30T19:11:09Z), 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/FRZ132212120.
Recercare 15 - Intabolatura de lauto, Libro primo, Libro secondo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa62c82b314faecf5b2bdb6baedf610070d09f13a9c1fa7ebb794c9133b0df351. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/FRZ132212130.
Pavana ala venetiana - Intabulatura de lauto, Libro quarto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0885407a583154e40fc466863d51ca177b1a5a3080098834dd7419d5740e964d. 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/FRZ132212140.
Saltarelloala venetiana - Intabulatura de lauto, Libro quarto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6201abf8a0bfb51947589434bb1978c647f00d15f89c442f1e00014abbaaf347. 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/FRZ132212150.
Piva ala venetiana - Intabulatura de lauto, Libro quarto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfff0258465d4289144620d6632112edc131a959565a9189aaac551a6348a5324. 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/FRZ132212160.
Recercare 12 - Intabolatura de lauto, Libro primo, Libro secondo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ea769300fc044f1732e8316163dd07e3962ae88d0ebdadd2f26f4dc60ece516. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/FRZ132212170.
Recercare 9 - Intabolatura de lauto, Libro primo, Libro secondo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7595cae11dfb5822cd8d2450dbf11b850bcc59a9d8d51c9d368c8cbccd505f72. 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/FRZ132212180.
Poi che'l ciel contrario adverso - Intabulatura de lauto, Libro quarto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbee3352b2c5b13e3dc8cca0a6151cf01652ab1840c9f6f9b5056312976f1a04e. Chain 2 (Bitcoin): anchored in block 960419 (2026-07-31T15:20:33Z), 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/FRZ132212190.
Calata ala spagnola ditto terzetti di zuan Ambroso Dalza - Intabulatura de lauto, Libro quarto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6803861d756171133b0053e395b48710ae7e8180653b3a101de016c15751c0ca. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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/FRZ132212200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd923c940f7936458c193acc82bda307577d1266ee2927fd20dc8e8b3c6f4e9a2. 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/FR50X1845601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34b78b5d8badb2169644998386dc9e9012872fb0b94a16370b0f8baf826564df. 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/FR50X1845604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b43698fcc37079ee87dbbcc63b760d4d5e5abc9d405c2fd1e3ae664d9a71097. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/FR50X1845606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4d0cb76d15ea78b0dd615526b7eb9afcb25326394cdce34ca84abc553ce9db9. 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/FR50X1845608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x152ef0eef6f67c71049992cbdd8fc2befa0878700b26938fa9f2a38dee83e600. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/FR50X1845609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9e3e493d8989853e6163e2b080494bf1f39d50fda623036d92625145bdf41c4. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/FR50X1845624.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c4f48c99be77e17dcd55848363b64c8cb94e97f012bd2f047f58e2a3b5faf06. 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/SERKA9302050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fff9ce7bd30d24d214dd9b6767889c845a453ec19c930c74bf2d092e59e4ea3. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/SERKA9302120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x805a02a22ea8b026151672c6b9dfb818c5e870713706538502b07f3cdec32b96. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/SERKA9302160.
Renaissance Music from the Courts of Mantua and Ferrara
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37d99fe93f1240ce78db7dc7016f25b6927a74ce31d79cc5bc050b4793ceb139. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/GBLWD9101001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c485b541ef2c53fb09ecb5921b060a940117b9e45377f434238e5130db99129. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/GBLWD9101002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x176f5860001b618030c980b54f7ebb387c68dcd81bb50c0bfa289356f5e2f83b. 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/GBLWD9101003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8853ce61641c0605c64910c1ece68ec6787c1b5a9b645e205d3f766447eb2184. 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/GBLWD9101004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1dd68d4a03bdd00e9191e5e508926cd5c1892b9f2e5c3ceb04d8d15139308d57. 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/GBLWD9101005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x633f48ec69976eae718c7e4d0194dd40eef1f6c8e7b6e7dd00c8971b25f3c8ad. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), 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/GBLWD9101006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa612bf44b0e84a757a52b849492c14bba489c55b8eaae43c28e390445de229f7. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/GBLWD9101007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc6f50e766975118c7295f3288310530eb309317e1f72468a85195501d87b1a5. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/GBLWD9101008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c3598dcdfb303a31beb4e797f7dfdd3fac4ae92c93bf5be2745802974eb560e. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/GBLWD9101009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4def45e6d0caf7a472622629e5cf3e4260f78f9a34a71325e8b7d566f7cec331. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/GBLWD9101010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaca009268434642c661f0c2ec54c26abbb1e4f0c4bf24b9330a9642fabd41d8c. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), 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/GBLWD9101013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf978b3a228945aea922cdbca3b0734a43c7d30c612a20620bb3b17d24d9890a8. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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/GBLWD9101014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x258e52b347b6f2c467e2dcefbbbb8a4281ce6d44381d4930e987afd1382bffbc. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), 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/GBLWD9101016.
Bossinensis: Petrarca ed il cantare a liuto
Petrarca: Chiare, fresche e dolci acque (Petrarchan Lyricism and Music - 16th Century)
Frottole: Popular Songs of Renaissance Italy
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c17d25f25041717688f359ccd5533ecad1bf70d7972a4481f219b6db5513c84. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), 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/HKI191405107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09408c994acf882f8c2c08c43b55a23ea489158d9c741f58ab296d39173a7dbe. 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/HKI191405114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3aaffdd089b5528574bcfffbb186d3900d51afc3f39b9a81acf9d080e2aa1bd. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/DEE471800298.
Lute and Vocal Music - Monteverdi, C. / Frescobaldi, G. / Negri, C. / Borrono, P.P. / Caccini, G. (The Italian Lute Song)
David Coffin: Live from the Revels Stage
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe85bdef4929861cb26bc89ac7408a00528d3635bd394c0bfc24bcb656c48448. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/DELC31701001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8805ac76a59831f2d7b78775b424480a70f7a0a465a26a09945a7228559be135. Chain 2 (Bitcoin): anchored in block 960463 (2026-07-31T20:42:35Z), 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/DELC31701021.
Art & Music: Raphael - Music of His Time
Ave regina coelorum - O decus innocentie
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x246ea4d2661790f793b3e1ca2cbf26db0d43ec4792405cd183d07c684c1b075d. Chain 2 (Bitcoin): anchored in block 960485 (2026-08-01T00:10:46Z), 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/HKI190306101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf0827f8202654b07197ffd507a4ef024ec059576fbe7f461518144e9f102f4d. 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/HKI190306102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4568f5dc25458e0a3b57f5eb8f93bfd711c55ed9f55687e65cb05698123cb81. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/HKI190306103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71e95214be890b9772571cc88e3ca9e36b4e06d3534cf1c88d6e0d216b59568b. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), 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/HKI190306104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf724b888fef28e15fc2b4d06a0039db3df6ca58574271cff52cd98e9b240b964. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/HKI190306112.
Art & Music: Da Vinci - Music Of His Time
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33abcf0cf14691570ce3c24c8ac646f786d905f2d9bdb24dc1a59ed8278d90ce. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/HKI199400908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2f1649fc0ae9861b85f7f157d1f7d12ae39b8e4adefda989fb3d7bf1e13fedb. 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/HKI199400914.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x697bcc7cc35c76ed86bc62d69c28b1dd4c6c2bc9f37d6ff60b1a564a63852522. 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/HKI199400917.
Antico - Moderno: Renaissance Madrigals Embellished
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6eb934940cfae80befb9eb9a7c2f0bb286acc25d0251ec7175732ccac510406. Chain 2 (Bitcoin): anchored in block 960362 (2026-07-31T06:58:00Z), 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/ES16S1946001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97f95c9177ec63bdf2f74072978f76c440b04f66efa9738faeda5c5362bc55d5. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/ES16S1946002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55e40e2621f52641f6b1e33201ca81bd3ba8211c6a9c74f8d3782a5115525913. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/ES16S1946005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae45e3e8010ef36332bed1443c399ab5a4b1e9ccfd56b1cdbed1512f831d077b. 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/ES16S1946006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfcb0935f9fae2f155492f1de34cea57077686e8a021c632e9ed86165bf1a788. 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/ES16S1946007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6429ab37e999b861bf935232ca1c59ab5145e2996bb0e5b4f2e152b644819e49. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/ES16S1946010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c74b89e8abb0093ee57fd94806fbb29e8a046bdabb7ca03a38801baa7069c04. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/ES16S1946011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x678cfe2066970d763f141a1fb2e845927ac60b17e3538727af233c592dc5e183. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), 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/ES16S1946020.
Per cantar et sonar: Arie e danze rinascimentali
Vergine bella - Italian Renaissance Music
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x932ef7da1f77d1c47afc2efe2c5ccbe77dd8dfe415f3fba3d0508af413aab65f. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/GBLWD0202101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6b16cda05443d98719a43da4250947c75504b01ef9cb5029cd690bde8c4b56a. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/GBLWD0202102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95b07b7123fac0913d7bc7b99f2a44887daf5089bca154f7c8569d513800db34. 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/GBLWD0202103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x148cceb15d8400b6c029fc9074d86337c1dfdf836bf5c05d6cfd4edc0758fe67. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), 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/GBLWD0202104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda9e80514117b486b64fb4d07ecf2f8c1925af0ee4e8c1f2942043b76b5322a6. 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/GBLWD0202105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46e1494ec86ae6e2b1172079bdf123fcfdb5e64e1d77d03332852807dfc02b64. 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/GBLWD0202106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12cde5fff913935461e471d01bb80e8ac73f34712618d81225f1bcb7fb5105ef. Chain 2 (Bitcoin): anchored in block 960181 (2026-07-30T00:53:20Z), 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/GBLWD0202107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x983b99db4ef8b1c0e40e7576d93d921085bc1006c09882b2838cf181eedda5df. 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/GBLWD0202108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77d298300e366352926239cfbaa282b304f367ea834e8c04b72ef72135d87a38. 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/GBLWD0202109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd907ada7acf7885b956b685367c555a0112af3317be749f8345b307d32a64cbf. Chain 2 (Bitcoin): anchored in block 960223 (2026-07-30T07:51:46Z), 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/GBLWD0202110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a650341353dcbfe46db6deca9368eba75a8ead8b6834a86182339d968217a39. Chain 2 (Bitcoin): anchored in block 957011 (2026-07-07T08:25:35Z), 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/GBLWD0202111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6df16068b95b9f4f3f8a4c47f196877fceb5431216d2892cb5ade427d572885e. 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/GBLWD0202112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2beae1a550c7c74afc7d0268bb9290ad43eddf3521e853f056e50da2f1a8d9fe. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/GBLWD0202113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c342a37655098f67269566d6eb5a527e9ce746af68a81b4ef5bbfea92886244. Chain 2 (Bitcoin): anchored in block 960241 (2026-07-30T09:58:01Z), 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/GBLWD0202114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ccace3cca59a33cba1631d009863ec29eabb4417793cfa3b17a690b28423499. 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/GBLWD0202115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x618417c31481dd65e56e8e8750e8fb4083be976eb183eee20377a06eebffcc5e. 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/GBLWD0202116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ff04bf9e3475b7b47d7d7c295619657d8f73db39dd0994390da38404c70cff7. 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/GBLWD0202117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cdd09eac02b202f55af3c623315769e4532fe7686868010b5a40994c4689e19. Chain 2 (Bitcoin): anchored in block 960340 (2026-07-31T03:15:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD0202118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f2556e1a92fb55594d5ac3e561b81240262fbd0c6735b61ea9b68db70c5eba9. Chain 2 (Bitcoin): anchored in block 960198 (2026-07-30T02:21:55Z), 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/GBLWD0202119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8631da7cc61b80c68b6a7abf795227ff43ffa46ad9840b4baa89532174d625ab. Chain 2 (Bitcoin): anchored in block 960354 (2026-07-31T05:48:18Z), 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/GBLWD0202120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e05c16602c122a65f838de68219aefc8b73f336cb1e460533faf9d9b3d98a8c. Chain 2 (Bitcoin): anchored in block 960314 (2026-07-30T21:00:46Z), 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/HKI199490608.
Fermate il Passo: Tracing the Origins of Opera
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32a0017886c2574abdd20a149e1a52b7129589ee9fc62b55630939e0e843b2d7. 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/DELC31103010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe43945b8bce358a56c1e5bc25399330f6aa1b7414ca3962fd3f07e77b4b4814a. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DELC31103011.
Barzellette - North Italian Frottole of the Early 16th Century
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc781c05668d90e179c64cb5dbdc7614bd84bf73793f661631c1480ddfb41af7e. Chain 2 (Bitcoin): anchored in block 960276 (2026-07-30T16:01:17Z), 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/GBBBA7970501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e075731bc362e63765277600d2b00005fe595d72bfc070a78c712b88aff1e6f. Chain 2 (Bitcoin): anchored in block 960435 (2026-07-31T16:33:26Z), 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/GBBBA7970502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc38dee9abb01a9717e2f1637c9e447a2f15781e1134a4b3b505620b3ec0d2bec. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/GBBBA7970503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99194d0acee019994b2499de3019c89577a9f276568aa0ff127fe1a03e09a0e6. Chain 2 (Bitcoin): anchored in block 960370 (2026-07-31T08:38:45Z), 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/GBBBA7970504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24c99809a1f0d111a6cee27be66cd966ae10789dc6397a9afa0de723c3dd8b04. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/GBBBA7970505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb790930b5f5b15d7edfc89da6e7fdc0dc5d18fc41edb33153b3a884bba2808da. 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/GBBBA7970506.
Scaramella va alla Guerre (Song setting)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ae527e42d0fae02fe6a9fd563cc161b6259685a6945dfeb01494d384bbdd407. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), 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/GBBBA7970513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c59507300fe799801e77b52c8ad7271eca8312f03fa1c9a91dfc6cdac7cc925. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/GBBBA7970514.
Indecent Music: Myths and Stories from Humanism
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a224109c0ebf581e9d281e9c10d34d7c6ea5d10b2be04d8a2c017b20dd7885a. Chain 2 (Bitcoin): anchored in block 960506 (2026-08-01T03:50:58Z), 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/ITD551052110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a55ae8f2559658183cb6568ff9da672f4f4316fc925c651fcd402b37048a50c. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), 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/ITD551052111.
Un cavalier di spagna [Apografo Miscellaneo Marciano]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecb4d1ead3b9552b6fdc193cbe68103657e7048edaacc6868184e7763a485e1d. Chain 2 (Bitcoin): anchored in block 960277 (2026-07-30T16:10:47Z), 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/ITD551052117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1304e6ee3a97b39a122960f50d41e636d07b1f0736dde6450117461835ff9bf. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/ITD551052120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20e17ba37471a56dd6ccb7a0e90520c376b14a36262e0235ece287c24faeb2d7. 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/PLG632000052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83af71f4d0f003659239dad6cfe4e7f184441983c923abb80c0839c91ca59c2f. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/PLG632000054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96afa6606bbf6130925b38d241b6904c4240afd1e8fe193f483736b22b3248ec. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/PLG632000055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaadaa29c8ef036f509c603ff118a750e610dc850b1452c3cebb2296de93d3167. 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/PLG632000057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60a334144cfb39e5baea30ae0745596bf7971f775eb7b9a43b12c7bf0303ea64. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/PLG632000063.