Samuel Ramey (born March 28, 1942) is an American operatic bass.Ralph Blumenthal, "The Devil? He's a Basso Whose Voice Is Heavenly", The New York Times, February 17, 1998.Anthony Tommasini, "An Aw Shu
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 0xae17328531b9f2ee929d3013e46f98ef446341c82127066222d5ff6da25a5b95. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a34f41ea-65a1-4e0e-952b-9b4617119cd1.json and https://artists.proofprofile.net/proofs/artist/a34f41ea-65a1-4e0e-952b-9b4617119cd1.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 0x22a8bec413472fe739f4e139b1d06915c7647475debbdbb5176f52b6149bc2c9. 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/USAR28701062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f33061bf4b9628546e65b00ffab02cc92034f7ccd7b999a999ea1b0f71531bf. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAR28701087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa19ab4e75dfc76abe0628f99b8f2e5e0f3a15f9bde8dd40755e5b69d8c293214. 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/USAR28701063.
And With His Stipes We Are Healed - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x131ccaf69dccde9ed55a81e9a2687f796bbab9d275ac648db4ac88bea994ac54. 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/USAR28701088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef51fd81f0e04a1b477aa3ac0a047d101a35b82081c2a09693c81188aef33c41. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAR28701064.
All We Like Sheep Have Gone Astray - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c4808184a1e7b935cb3129b03cb0f03c9d6eb81c6518139eadccd1b2fcbc061. 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/USAR28701089.
And The Glory Of The Lord Shall Be Revealed - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9a2a8062496f230adf343903638b6e2db194641a9ac0e399cf021bef90ea0f4. 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/USAR28701065.
All They That See Him, Laugh Him To Scorn - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c88d147a59c7883ec2799ac014aca263014824ad59ff647b705db4f7773cda1. 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/USAR28701090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6938aaffd3d069a76d14d6850d359ca37397e1dd6077544f6788e37a93b17120. 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/USAR28701066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19403d0598bc984bc246a7ac278c66656c434d7ba5a529b6643c4a2bb540c85c. 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/USAR28701091.
But Who May Abide The Day Of His Coming - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f103e6072543e9ca60d683c24e18ad42f5247d40d9547e730b4438f9b6532b4. 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/USAR28701067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x526f7d0bd1f00e18e4fb5b99f98fef166c73f98cf05403d2b359637de86f3dc8. 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/USAR28701092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72772bb3b00733052a4e6b916282b33ded0009145c9b06ad7c7a6a86ed2f361d. 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/USAR28701068.
Behold, And See If There Be Any Sorrow - Tenor
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd745fcd7198e4af4b76141c4b8ff6f7d8f9ee5c7bd2bc68ed998b1652e757ee5. 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/USAR28701093.
O Thou That Tellest Good Tidings To Zion - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4089eff35aa982263168a00917cb98548cfac80141cd4ef3ea62c5b45d4edf3a. 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/USAR28701070.
But Thou Didst Not Leave His Soul In Hell - Soprano II
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79606743337df826da8924a4c1d92c800b41263c2694962a84fb91f3d0d8dcf6. 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/USAR28701095.
For Behold, Darkness Shall Cover The Earth - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x819303c35f65211381d7c1af61c701d300b0e7abe990a5c0413db87f8ef94f26. 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/USAR28701071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3f249c72aa02081726f72979783de8c290cc4064034e8da7c98fb26602bc7ba. 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/USAR28701096.
The People That Walked In Darkness - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a8193e72d8b5ee24e1c629675b5525b455e9559b5080d12f00e95d00cc5ce36. 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/USAR28701072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x632f8ce8652ea9f27f0dbeb240e78aeebea3d1e598519c3c57d6b4eb68363209. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAR28701073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0d71ad31886a53ae18591d8466e590164272ffe3740bf7d8f17744620393731. 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/USAR28701098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91d26d556023b264e38e85d8643af65b5c57833bcbdeb22a1847af5dc4396293. 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/USAR28701074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb66c8bcc30a79eb83c801953aad38f4797afa4b067126aceeb5907cdb9f3c705. 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/USAR28701099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2a3bb55e0b2a0e51babe0ab6903e2834e72a0d4bfb97ffa692abe5a1b29b712. 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/USAR28701100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b6c4d51b888b163a25c3000f53194c93fd33d553b1164f9c4e1496463b9a908. 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/USAR28701101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c8e45c69604d36012cc0052d8892f839a3019ede884d5df98914e76bff04d76. 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/USAR28701077.
Their Sound Is Gone Out Into All Lands - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73b98b0c09ea0af63df647efa1e496ce2ddcaa51093a4124a6a1d0c45a99d2e7. 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/USAR28701102.
Why Do The Nations So Furiously Rage Together - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5c646ec7f0c8594cd4afb263c1d9307e26f8356074ef9f9e98813ff05445db2. 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/USAR28701103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x805784dcebce8261ad1fbf07dfc503b3a989d5762f82b99f2c67542b8e6324de. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAR28701079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa08f632949e46fdc0cf6195ef621e012c60dcfd8ae4bac1820e74c2405a48599. 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/USAR28701104.
Rejoice Greatly, O Daughter Of Zion - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x474714581ce6eb672ab6f1dd2949e53e8d078d3a1d89d01614081a661933cb62. 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/USAR28701080.
Then Shall The Eyes Of The Blind Be Open'd - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19d1a8e49e591162f69b2ca44c359412cba8d559c109944d480ac27bd78fe00e. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T05:29:55Z), 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/USAR28701081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe306cfd7fd5c888237c68f4393893fd85f48dc9657d86af33913c53f2fac95c5. 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/USAR28701106.
He Shall Feed His Flock Like A Shepherd - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4d008219ba2eb6c92ce0f525d8d3cd919769463ebd4a935e21f09522343e701. 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/USAR28701082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3eadfeebbac90edb6b2122dca7abbb0e96668541ec025466bb8d313f18b0941e. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAR28701107.
His Yoke Is Easy, His Burthen Is Light - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef999314a5a682086244e1d6e0672894d1543550ef24dd9aa2638cacc41c72dd. 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/USAR28701083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59eb9fe9d9cfcb970f4dfde795da124baa20a264bcc84117254da542aa4ee116. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAR28701109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b156c36c2d75c7aa852b7f313f92901769b6efa23cdd92152dae95b5ecef73c. 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/USAR28701085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73a2ded6860bdd44469a631a281d3293a5ff652c778f49cb1d4a9919255c3399. 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/USAR28701110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80cf1374deed532ecf484aa70ea6fe41c289fea6cc5aa8fdb34e7b3fb1cd6ba2. 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/USAR28701086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ed2c1fc5b2d5439e087991b0955efb62e8b8b7bac19f12d81f510a89059eaab. 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/USAR28701111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb3254f6e0dabd2bbfd28caa7338198be095885487ee984e91589e5470959ec5. 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/USAR28701112.
Carmen, WD 31 / Act 2: "Votre toast, je peux vous le rendre" - "Toréador, en garde"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6ca9c31058a0755d32ac9cd8905ff6f4705d5e99bd16727dbe500ed20582154. Chain 2 (Bitcoin): anchored in block 960212 (2026-07-30T05:43:45Z), 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/NLA508901401.
Don Giovanni, K. 527, Act I: No. 1, Notte e giorno faticar
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d77deba649d75a4df109cf52a871c20241b2e0267e7cd7346ae0e66ff3392e8. 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/DEF058530418.
Don Giovanni, K. 527, Act I: No. 3, Ah chi mi dice mai – Udisti? qualche bella
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88dfec0172ea415eab6096cd837cfbeda199f67837dd1f05c4f2a1db46ff293c. 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/DEF058530402.
Don Giovanni, K. 527, Act I: No. 7, Duet. Là ci darem la mano
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae82049ba5fff3c9abcf284a42edc89be0cf34ab845aee9a6da86dc04c0ea9a4. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058530405.
Don Giovanni, K. 527, Act I: Recit. Leporello, ove sei?
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecf4e41b12e8d77acbab218d84154c904f680e13ddb2e7ca30284e242282f868. 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/DEF058530419.
Don Giovanni, K. 527, Act I: Recit. Orsù, spicciati presto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd74583de66d872035f6e433210a5449069953db5e5f24ca51678f63179e825c7. 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/DEF058530423.
Don Giovanni, K. 527, Act I: Recit. Chi è là?
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d54b0ed170561c4ccde3abbeeb51d929bc4bc7531d7801b8ef861a4c3d16df5. 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/DEF058530424.
Don Giovanni, K. 527, Act I: Recit. Manco male, è partita
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x636597e28b8bd67f9d296b9f39452ad9f8f1ed7bc25eb2fdf1444b120b23f38e. 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/DEF058530426.
Don Giovanni, K. 527, Act I: Recit. Alfin siam liberati
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x557c57d1114ccdecff349586d62fb936a47a8f38cbff88a7da843ac9c5894030. 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/DEF058530428.
Don Giovanni, K. 527, Act I: No. 9, Non ti fidar, o misera
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3d3f8784cd28609307a0fb40c05ad4a0ad284e4fd4c154938955ddabd5c57cc. 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/DEF058530433.
Don Giovanni, K. 527, Act I: No. 11, Fin ch'han dal vino "Champagne Aria"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03e265fe3f1ac8549cd4d52de1f8a598f4e4d9a58bdfefe7e849858bbe7582d2. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058530408.
Don Giovanni, K. 527, Act I: Recit. Fermati scellerato
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e71918e9e3c4610daad3b5554c7d43fb1ce03138eefe975d58d8b0acb2d3a74. 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/DEF058530429.
Don Giovanni, K. 527, Act I: Recit. Mi par ch'oggi il demonio si diverta
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7631c89e0d6dcc3005b595a7d7275782794947206d534f4c9a93242fc011d338. 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/DEF058530431.
Don Giovanni, K. 527, Act I Scene 1: Notte e giorno faticar (Leporello, Donna Anna, Don Giovanni, Commendatore)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72715be7f8500543268c754da7df8cf9b8045f76e75df5fc619df4c7b5f8272d. 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/GBAYC9004364.
Don Giovanni, K. 527, Act I Scene 2: Madamina, il catalogo e questo (Leporello)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6c6b01b9bc618ab153f7dd6d472c5e123048f5185c8606e006f61faab26bb9d. 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/GBAYC9004372.
Don Giovanni, K. 527, Act I: No. 13, Finale: f-j. Riposate, vezzose ragazze... Trema, o scellerato
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84ce6c685b0aa968d5d59da18d01e52b341eebf8e85d7fdfef48f8d9a488ab61. 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/DEF058530444.
Don Giovanni, K. 527, Act II: No. 16, Deh vieni alla finestra
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40d1fcdcd1d4eac3b292bd780243aa7b1c5f44d7dda734f48e65e78b7070c502. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), 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/DEF058530412.
Don Giovanni, K. 527, Act I: Recit. Io deggio ad ogni patto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1da2aabf473adfeef56e397f5ca3c57eca7d42f8db24a2ea90d51f7afbc484e8. 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/DEF058530437.
Don Giovanni, K. 527, Act I: No. 13, Finale: b. Su svegliatevi, da bravi
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f256005203142c18d8a55847400a9e7340a32ede424070299d66dd24e8d84e8. 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/DEF058530441.
Don Giovanni, K. 527, Act I: No. 13, Finale: c. Tra quest' arbori celata
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4d5bd7eca12c32c35584135cca23a96ff2ff17a0c1b610820fd61e19bc498ee. 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/DEF058530442.
Don Giovanni, K. 527, Act I: No. 13, Finale: d-e. Bisogna aver coraggio – Protegga
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9e40eb65d710c65ef974dd6e0e8afb9cc7d0081886275a4e9afc7241f6f8a15. 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/DEF058530443.