1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69c3723dfb61e55a310f7087978d32177494dc9e54f8098eaf0d4994e35aaa8a. Chain 2 (Bitcoin): anchored in block 954647 (2026-06-21T04:36:58Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d6e75493-87e1-470e-8336-e8fb9bfb0ca3.json and https://artists.proofprofile.net/proofs/artist/d6e75493-87e1-470e-8336-e8fb9bfb0ca3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9638f37e68407fae2ecc7ef6d09af71de79270264897bea2675bfb8c776ee33. 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/GBF077130101.
Rigoletto / Act 2: "Ella mi fu rapita...Parmi veder le lagrime"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ad7cdddcdb9bfa2aa81891215c31795a7beb90cbe5edb5993c86367f2a50b47. 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/GBF077130116.
Macbeth - Revised version 1865 / Act 4: "O figli...Ah, la paterna mano"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bcc6d0119d9fbd8d77d0b6df14710d74c3315bc0a1b3cc74dad3b0f3d8c30d5. 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/GBBBA7150370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0d223765e1a52f087d095f719d593c4da776604a8fcda905c89b04f20795e63. 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/GBF077640524.
Il Trovatore / Act 3: "L'onda de'suoni mistici" - "Manrico!"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86d67d6edf441e3e8dc692a8335cfccd57aab0625be675b712a0454277177f80. 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/GBF077640525.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd25b55b1c10501b1cc7bbc26bfebb717f191b6b84b0f2da022fca4a8f5157433. 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/GBF077640526.
Luisa Miller / Act 2: "Oh! fede negar potessi" - "Quando le sere al placido"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9d985de184cd517011a6c8dc6e2a4b0585f9c38253473a6816fa70cb4d8ea29. 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/GBBBA7551270.
Aida / Act 1: "Se quel guerrier io fossi!..Celeste Aida"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x139dae01a48b3ed80a5da5e4bb98d6661774728e6d2e0fba0518c9c11e8ad7db. 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/GBF078641703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69075a92e4b66bc1d6df0abbf6a1ddb4dab9101311afb72e9855d3fa3b7ea9d4. 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/GBF077130131.
La traviata / Act 1: Libiamo ne'lieti calici
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x772b3d633787c096b1a297238657463038dab46aa96e8df0cf6101f7306d7964. 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/GBF077930103.
La traviata / Act 2: "Lunge da lei...De' miei bollenti spiriti"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a50fbe8b247dc5ca271865fcf7f60c7d09c3aea71dc3804dff2c8927f45ab47. 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/GBF077913920.
La traviata / Act III: Parigi, o cara, noi lasceremo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ff5f37d1c46a509da0568fdc19e483149d7f695889a2c3f1bc70c3a67e72d83. 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/GBF077913910.
Un ballo in maschera / Act 2: "M'ami, m'ami" - Extract
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a67a2dcb5c9c39835206811690407af6804e0445bfa7683592b2ace342af949. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/GBBBA8350650.
Un ballo in maschera / Act 3: "Forse la soglia attinse" - "Ma se m'è forza perderti"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd2bd79ba0cae38658ba3f8e99ec450a7e29606403fee802b473778433b91ec4. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/GBF078331423.
Ernani / Part 1: Mercé, diletti amici ...Come rugiada al cespite
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3b647f54e098eca8e5893ffe146b31f1b48fcf9f408e9430a598229e6521cd4. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/GBF078711980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x627d0b4003af40d18e69266a44ba6c62abf21f1c4103335e1c889b74dfb5f309. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/GBF078711990.
I Lombardi - original version - Act 2: "La mia letizia infondere"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedaca5bf00df2bc9e47c80452aa4fd6fe72dc1b325d8c0bb16ab8ad23fa7b217. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/GBBBA9650040.
Rigoletto / Act 1: "E il sol dell'anima"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a04ded276971d7e81889a3775352eab01c1953f94a446c132f247896f24a738. 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/GBF077110141.
Otello / Act 3: "Dio! mi potevi scagliar tutti i mali...Cassio è là!" - Live In Chicago & New York / 1991
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe751f9514d3c65e2f2dd82c408f32b53e89746f3f3af7c6f5ea71d9fedb8327. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA9150480.
Otello / Act 4: "Niun mi tema" - Live At Chicago / 1991
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf3e91c64fea39f5a9ce15924bc9ea48f9f041af611441499bd9a366b0470e73. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/GBBBA9150290.
Otello - original version - Act 1: "Una vela! Una vela! Esultate!" - Live In Chicago & New York / 1991
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02e89debb675db4a756def361efc426a300bebfa3e74ee7ecee9b7007826ee56. 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/GBF079111721.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x139dae01a48b3ed80a5da5e4bb98d6661774728e6d2e0fba0518c9c11e8ad7db. 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/GBF078641703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x772b3d633787c096b1a297238657463038dab46aa96e8df0cf6101f7306d7964. 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/GBF077930103.
Otello / Act 1: "Già nella notte densa...Venga la morte" - Live In Chicago
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c251429fbaa567b652f451f40d6ef05588d0252dfb0f02d4e4fb9a971eb020e. 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/GBF079140409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf3e91c64fea39f5a9ce15924bc9ea48f9f041af611441499bd9a366b0470e73. 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/GBBBA9150290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bcc6d0119d9fbd8d77d0b6df14710d74c3315bc0a1b3cc74dad3b0f3d8c30d5. 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/GBBBA7150370.
Il Trovatore / Act 3: "Quale d'armi fragor"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x454e845e4681d945608615fc9fa5a749d01c88359f7a38d2feba58d74c3a11d5. 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/GBF077640523.
Rigoletto / Act 1: "Questa o quella...Partite? Crudele!"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf30475d851e88fcbf940b91fc65b6c12270c15560d0dd4433ab25db70c4f8583. 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/GBF077130104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0d223765e1a52f087d095f719d593c4da776604a8fcda905c89b04f20795e63. 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/GBF077640524.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ad7cdddcdb9bfa2aa81891215c31795a7beb90cbe5edb5993c86367f2a50b47. 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/GBF077130116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd25b55b1c10501b1cc7bbc26bfebb717f191b6b84b0f2da022fca4a8f5157433. 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/GBF077640526.
Il Trovatore / Act 4: "Miserere d'un'alma"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b5781b89b329c8b83999c0ad744746ca4f1a45d1645f0719e97647452a471bb. 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/GBBBA7650200.
Rigoletto / Act 3: "La donna è mobile...E là il vostr'uomo"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e0a1b39a40633c350b0f2631e5e3e7433b313a5832a3199eb8c82f6af5e403a. 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/GBF077130124.
Rigoletto / Act 3: "Bella figlia dell'amore"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3e64a268db4871cdfef5cf21fc866165cd487ee02d75d2cce642a329837e314. 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/GBF077130141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc98b0cf7588273041afd458df980eecf094af3d96549fac0d7748587c742cfc. 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/GBF077240108.
Madama Butterfly, Act I: Vogliatemi bene – Vieni, vieni! (Love Duet)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9268b7b001f4b0d98523e59996329b8a71f326b873f831687020cbe8619bfb44. 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/GBF077440516.
Pagliacci / Act 1: "Recitar!...Vesti la giubba"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1817ca18521d366fbe6f30632c40ab366f3261616b6a765d6802f687da44a4b4. 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/GBF077740910.
Pagliacci / Act 2: "No, Pagliaccio non son...Suvvia, cosi terribile"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f467aa0311fca71ae0c3e9b7c3fa10ad645dfc82f4fd707aed40dde6c213aff. 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/GBF077740917.
Rigoletto, Act III: "La donna è mobile...E là il vostr'uomo"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e0a1b39a40633c350b0f2631e5e3e7433b313a5832a3199eb8c82f6af5e403a. 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/GBF077130124.
La fille du régiment / Act 1: Ah mes amis - Pour mon âme
Chorus of the Royal Opera House, Covent Garden
Orchestra of the Royal Opera House, Covent Garden
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c7b4ec303947e6360d16701adeca9d0d34e7f973bba885c35b3969528bcd774. 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/GBF076710000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30e100f40561f760a1530a0fa0bbee704f44bde1a9f08f01b7a684040ff78500. 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/GBF077840625.
Cavalleria rusticana: "Viva il vino spumeggiante"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x653a17f890ba78c16a82b54c15156166e13ffdfb3c74795b98837edb8043abb3. 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/GBF077641014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd25b55b1c10501b1cc7bbc26bfebb717f191b6b84b0f2da022fca4a8f5157433. 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/GBF077640526.
Les pêcheurs de perles, WD 13 / Act 1: "Au fond du temple saint"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38bee8b24af9652f022a80d250520aea3a71801ae957ffca5064281ce47ab982. 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/GBF077610750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf476438eb2c1a020f55b3019dd9a447f2b185e0a3572a117ee3321bbcf2313e3. 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/GBF077230201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x139dae01a48b3ed80a5da5e4bb98d6661774728e6d2e0fba0518c9c11e8ad7db. 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/GBF078641703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e0a1b39a40633c350b0f2631e5e3e7433b313a5832a3199eb8c82f6af5e403a. 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/GBF077130124.
Aida / Act 4: "O terra, addio; addio valle di pianti"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2687a2fa3a9236abc0d01f9bc8d9438267274b087ca606c31e3581609cff0186. 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/GBF078641733.
Un ballo in maschera / Act 2: "Teco io sto...M'ami, m'ami"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75548207f85d123e2c036ab8b23ab1fa3e6b8c31ad539a4080419ca79c502f0a. 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/GBF078331414.
Un ballo in maschera / Act 3: "Forse la soglia attinse"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a29f4d04a676ca09d3e1b7d7e9e2adc21c1723760ad7c5a27732785f8df2449. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA8350130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb699d9dfdb799887cdacd07005473659a0efcf32b3e12c3a64afb0f4a34aa3b5. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF076741608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c251429fbaa567b652f451f40d6ef05588d0252dfb0f02d4e4fb9a971eb020e. 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/GBF079140409.
Otello, Act I: Una vela! Una vela! - Live in Chicago & New York, 1991
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc47e64e44d319b7dbf5947e205edd038e5de048a3a6a05c8d6c5fa467a16d6bd. 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/GBF079140401.
Otello, Act III: La vedetta del porto - Live in Chicago & New York, 1991
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa46d1b7028263fbf21cde99f9b6fb808d133005ed91cbd34f54a7bffd1fbade. Chain 2 (Bitcoin): anchored in block 957820 (2026-07-13T07:54:01Z), 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/GBF079140424.
Otello, Act I: Esultate! - Live in Chicago & New York, 1991
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf64dea2c8cc4b920de3b757e1b878d2dc1b9e877ed12d4a428dba19a2e1ec8c1. 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/GBF079140402.
Otello, Act III: Continua - Live in Chicago & New York, 1991
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5eb6b51e6d150d52bd23edcdccd3f7c595e52eb4e5a847b048eb69240ea08efb. 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/GBF079140425.
Otello, Act I: Roderigo, ebben che pensi? - Live in Chicago & New York, 1991
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7324c99895dac09b6d0a5668a417123e629bbaf134edcb8532040600adbc930. 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/GBF079140403.
Otello, Act III: Dio ti giocondi, o sposo - Live in Chicago & New York, 1991
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb85d7e791bb1086477e8e9e25d459fb21ed934a2b6f0bfe9d5f5a082c107eb0c. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079140426.
Otello, Act I: Fuoco di gioia! - Live in Chicago & New York, 1991
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cae0b594cbcfd8fee6165ee36136db4c13977afcb899ee56a143dcab47211dc. 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/GBF079140404.
Otello, Act I: Roderigo, beviam! - Live in Chicago & New York, 1991
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x593b3715ff892410b7f828c53bd8588f6fe5362face4844d131333854a9c310f. 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/GBF079140405.
Otello, Act I: Inaffia l'ugola! Trinca, tracanna "Brindisi" - Live in Chicago & New York, 1991
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab3aa55172f265bce1bed8209f9ac742d13e347cee6b9a3569556aba0cda77da. 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/GBF079140406.
Otello, Act III: Cassio è là! - Live in Chicago & New York, 1991
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6436b906f965c48fc2508a807ba56fde7caac29517aa199b79dbfa0852a6df8. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/GBF079140429.
Otello, Act I: Capitano, v'attende la fazione ai baluardi - Live in Chicago & New York, 1991
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7c3ee7dd88606a1d25c1ad4aa9598fe5abe14c6600e7829057e45e288c6e252. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/GBF079140407.
Otello, Act III: Vieni; l'aula è deserta - Live in Chicago & New York, 1991
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58713e7763ba9fe8b5a22524e12999f8f69996c830c66a17a109214664daef7b. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079140430.
Otello, Act I: Abbasso le spade! - Live in Chicago & New York, 1991
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80a558333d4b212e89025b1db68e87e0519c15f2026c505a69f46c96f6bd9742. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/GBF079140408.
Otello, Act I: Già nella notte densa "Love Duet" - Live in Chicago & New York, 1991
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf17ccfb47c361a4b2736b6c72f3ee80f89201852cd35e71d25faf355d72e40c. 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/GBBBA9150310.
Otello, Act II: Non ti crucciar - Live in Chicago & New York, 1991
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26682dae74af2362c74471a8b285c8247c8f2fff0a2f8ea27406c7b0d2d15c68. 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/GBF079140410.
Otello, Act III: Il Doge ed il Senato salutano - Live in Chicago & New York, 1991
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf787cf8cb9a9180e64b810ee80eea85b4682ad4b899e62eeff7d7dfcad77c866. 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/GBF079140433.
Otello, Act II: Credo in un Dio crudel - Live in Chicago & New York, 1991
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1756ae64ea75363b810db751284131b2d906f0f4091a30dca41bfee2f5ba072. 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/GBF079140412.
Otello, Act III: A terra! Si. Nel livido fango - Live in Chicago & New York, 1991
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0809b365e76b746d1fe08e2c76f97cf5de90ed519d936ac25bc96c2c87d76a7. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079140435.
Otello, Act II: Ciò m'accora - Live in Chicago & New York, 1991
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82dee4b6aaedee1798dba151c5c81170fbb5e5ce421687f9194eeeebe4bd53dc. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/GBF079140413.
Otello, Act III: Quell' innocente un fremito - Live in Chicago & New York, 1991
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8f852399a3401d14cfdf3c27070910b035693817dfd79c63fbe11a76ecb22b7. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079140436.
Otello, Act II: Dove guardi splendono - Live in Chicago & New York, 1991
The Metropolitan Opera Children's Chorus
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43a5b07c0b9106ed0daf5baf5f086199ca3ad8eb8d41640b1a4e41b1d408c27e. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/GBF079140414.
Otello, Act II: D'un uom che geme sotto il tuo disdegno - Live in Chicago & New York, 1991
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e7dd0bbfca607a3d8d32746662ef7f045469559ac661660d65ab6b84f04bb5c. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/GBF079140415.
Otello, Act IV: Era più calmo? - Live in Chicago & New York, 1991
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9acfc38a3b649499f4aa6b1af40006691a16568ceab09a2c6a952b59a70a4854. 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/GBF079140438.
Otello, Act II: Se inconscia, contro te, sposo, ho peccato - Live in Chicago & New York, 1991
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecfa928429d2435bc861a68e803e3e3496e396f8839d6d223129d4868dbf6e12. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/GBF079140416.
Otello, Act IV: Mia madre aveva una povera ancella - Live in Chicago & New York, 1991
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f13860ed831f738c0d48bd3ac1c459683c0221faa90dc0d2e2e86984f18a87c. 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/GBF079140439.
Otello, Act II: Desdemona rea! - Live in Chicago & New York, 1991
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4a2c047fb4d02a4d730ee98eee3982bc5e026d821c8ef8b6af0ca419f07374d. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/GBF079140417.
Otello, Act IV: Piangea cantando "Willow Song" - Live in Chicago & New York, 1991
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55e4ea70ecbc799bb4048a85d899bbc8bde7c0e4bfed95440166c2389f7d7268. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/GBF079140440.
Otello, Act IV: Ave Maria, piena di grazia "Desdemona’s Prayer" - Live in Chicago & New York, 1991
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3838a860bc5308a6e444bcd8e31b63992395db4be58048e76b6f678c5fab397e. 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/GBF079140441.
Otello, Act II: Ora e per sempre addio - Live in Chicago & New York, 1991
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb85ed21e39ef7f65ad88b6c11c64f8ab0e7c52a9fe32cac031fbc0feb77d8cdc. Chain 2 (Bitcoin): anchored in block 959118 (2026-07-22T10:01:58Z), 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/GBF079140419.
Otello, Act II: Pace, signor - Live in Chicago & New York, 1991
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf65cf23f0f228779e94061f99df9bb459ef082130069502143a39f398b58211d. 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/GBF079140420.
Otello, Act II: Era la notte - Live in Chicago & New York, 1991
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39579d6e1fe4cfd8d3541ed4b1e1f22113fb58fe73a215cf7115fc1bd4bd826d. 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/GBF079140421.
L'elisir d'amore / Act 1: "Quanto è bella"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa36a316b335addfd06b11b1257b228b91568428fd8782d1e51dd27fefebce845. 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/GBF077110071.
I Capuleti e i Montecchi, Act I: L'amo, ah! L'amo, e m'è si cara
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b8ff8b737f98e64be29cdd2109ab71f7efd7ad8ccac4033b41b1c0d631de97f. 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/GBBBA6850340.
L'elisir d'amore / Act 1: "Lallarallara...Chi è mai quel matto?"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76a2ee8b65e27171b0663fae3bbe08fb5e1d9dce8e066115c783e887b470eedb. 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/GBF077040213.
L'elisir d'amore / Act II: "Una furtiva lagrima"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x089c96c63f9d876a02bbb9504ece0b6580701f9c93e52e36e0f6b6dc64a72f9b. 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/GBF077010030.
Maria Stuarda / Act 1: Hai nelle giostre, o Talbo?
Orchestra del Teatro Comunale di Bologna
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7c5c1a4542eddb90f39e32b579ce59a156f12c202153ba9cad2b13a4017506b. 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/GBF077441107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69075a92e4b66bc1d6df0abbf6a1ddb4dab9101311afb72e9855d3fa3b7ea9d4. 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/GBF077130131.
Maria Stuarda / Act 1: "Questa imago, questa foglio" - "Ah! rimiro il bel sembiante"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb240ef8147be56ae98c165f811f33f965cf1ff18c5f2ac5607f7c12cac15cd64. 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/GBF077441108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dfa7015436fe9c9ccc5db60a6761181f6caef2f03a5e0ee25a190cfe5315306. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077340408.
Lucia di Lammermoor / Act 3: "Tombe degli avi miei"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57baca0e61ade10e4491eb96ad2b9f31cfd25e1cb723bc6d661d98b79543d830. 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/GBF077130533.
I Puritani / Act 3: Vieni, vieni fra questa braccia
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9f689f66644254df4a1aee9b54261b5b27e45308d0edfb0a2d54b855829ace7. 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/GBBBA7350210.
Lucia di Lammermoor / Act 3: "Fra poco a me ricovero"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa86be9d890bd5dd866e2c9ac41da20902b2a4ea358daaed0a46102bde6e276d. 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/GBF077130534.
Lucia di Lammermoor / Act III: "Tu che a Dio spiegasti l'ali"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c519799bea26ec32d2e7d39835e1bd1da3f52a0f70b05025d1bf0b5d7b41662. 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/GBF077130536.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e0a1b39a40633c350b0f2631e5e3e7433b313a5832a3199eb8c82f6af5e403a. 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/GBF077130124.
Rigoletto, Act III: "Bella figlia dell'amore"
Linda di Chamounix / Act 1: "Linda! Linda!...Da quel dì che t'incontrai"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72a4ba411182b2f4ce1aa29e42d1f5382fde49ea1aceccc4b88d9f2325e097d5. 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/GBF077600050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47b5ae28dfbd00d968eb545528db8c208fe02990047ccb8bc89601559ecfc47f. 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/GBF077110081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc383b9639a4ce3462198799260eabb5649eb7fc58238390d4b6cebc91851fc6d. 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/GBAYC9502536.
The Four Seasons, Violin Concerto No. 2 in G minor, RV 315 "L'estate": I. Allegro non molto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf964d0d70b2e208b4db23fdf34dbd99d75d2ef760d2c48bfb8c0e4156a9dc41a. 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/GBAYD7200048.
Turandot, Act I: Non piangere, Liù! (Calaf)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d183e84a15c1dcea027de6bc8b022d046f296712e25207e95cf960351237e43. 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/GBAYC9902739.
Nabucco, Act III: Va pensiero, sull'ali dorata
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98a2eff187fdca24771141272be99616bb7159599cf7748d44be1a3f7bbab0be. 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/GBAYC9101082.
Violin Concerto No. 2 in B Minor, Op. 7: III. Rondo - "La Campanella"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9f71dce9ed394dfcc0e558de7fb9ee85444ace515af87ec60d8f0af2f81488c. 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/FRZ209109403.
Concerto for 2 Violins in A Minor, RV 522: I. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b6fd840e1d2cfbddca06a1857c5fac9260bcf695f36d7ec89e8e7e0011fc9d9. 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/GBAYC9602701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1dde5182b1153f61e4fa9a4b8c1eec21a47a4e020c7e7de27a51bbac458d740e. 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/GBAYC9600378.
The Barber of Seville, Act I: Largo al factotum
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8d2904eef1916755182c044837c81b120b816c847befa36b051958983104ef0. 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/GBAYC9600384.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92cb0615f444c6900dcb740dbda4a61b75f79af2c5660422db068fd47d969c31. 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/GBAYC8400874.
La Traviata, Act I: Libiamo ne' lieti calici
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e8094fcebca3d2abd63be7fc98ac1c8adb85e0cd1311a1a04b818255c2f3f48. 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/GBAYC9200208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7497f64f34229dbbb327f8beecab7ae3570d3df2434a7cba14858fc0549adaf6. 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/GBAYC9602461.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18c75548ccf803e357c7db6ebdd88da4e1154bf201737450b079874111a4f31e. 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/GBAYC8100505.
Symphony No. 5 in C Minor, Op.67: I. Allegro con brio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe03027a47610172e7a39678cd40946b315e1159ce632e72db2bff462d1760e77. 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/GBAYC8500117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98a2eff187fdca24771141272be99616bb7159599cf7748d44be1a3f7bbab0be. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9101082.
Symphony No. 6 in F, Op.68 'Pastoral': V. Allegretto (Shepherds' Hymn)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6c2d165e76c2d34ae57c601fb044c7df776a5b19222ca2b3d6b1306a82894b4. 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/GBAYC8702014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06fbd83bec47a856f5deceb3c8dcdd3639829896dd6dc4dc1979215f71c6e647. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8000495.
Aida Highlights (1998 Digital Remaster), Act II: Gloria all'Egitto (Chorus)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c53c55b35afd455e21fe9d54f1bc7730bbadfa9b97b2fbcd2fffbd5e3c06685. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/GBAYC9803641.
Il Trovatore: Vedi! le fosche (Anvil Chorus)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b9a9a0f10a96b6640984660e2d34b4be66877377adfab255a0e6358c9b0c276. 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/GBAYC9100695.
Water Music, Suite No.1 in F: VI. Bouree - VII. Hornpipe
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd026a6caf2ff872a42e3e94984a83fb3e7e9080c580c4b411e0d975b8fe1e84. 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/GBAYC8400375.
Cavalleria Rusticana (1987 - Remaster): Intermezzo (Orchestra)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1d881e563b81ed3b697e0b2c5341bd31be04e61eec13b456f6a2f6e5bd18b10. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8703086.
Pini di Roma (The Pines of Rome): I. I pini di Villa Borghese
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x012815a10806bce0dac4c2765c30a9025aee37e45dc677952aea093bc7564653. 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/GBAYC8400486.
Don Giovanni, K.527, Act I: Sinfonia (Orchestra)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3018003825faf3dde0bdd1043af4df7db618b87a7298a56f2c01b6b76bfecbbe. 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/GBAYC9004362.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75582013df7b05def4555f21163618052870d169a4b8b26b7c3fc13a74613986. 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/GBAYC8601059.
Pictures at an Exhibition (1984 - Remaster): The Hut on Fowls' Legs (Baba Yaga)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82cb2b9dd908e1b5e3f702bb5a970bf228f41cda82703ad2ab20c3a586143117. 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/GBAYC8400363.
Il Barbiere di Siviglia (1983 Digital Remaster): Overture
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ae01ed066cd97bfed31b931711325a60ef55f1783670cf9961779c96db8bbf2. 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/GBAYC8000235.
Don Carlo (1884 4 Act Version), Act II: Spuntato ecco il dì d'esultanza (Coro/Coro di Frati)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26218dad4a58bc1740c826e01c50ba73961cbd1a24989d6f3ecc2e27d5fe1591. 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/GBAYC9200622.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde8ddb310e7dd4dceb1fa2dbdb86e2c2ae2e2978ca49238ea172876d7f25c53c. 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/GBAYC8100535.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a81727770f6214176308a2aca6ca3f57c7205672b7a640d5e9b51c5aead30d7. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9702451.
La battaglia di Legnano / Act 1: Stretta: "A frenarti, o cor"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed4fb7f90a7736d943e5cf78594baa31665437fc45941ff42a001162b78ceaa8. 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/NLA507620309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ad6d99e95eca928793e4375bdd35117b7b6ec071de4d19cc87ac8b28911c03b. 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/USSM19401901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b2168a4b0d5d412b12e576b8234d9b599fd81794fb4370f9027a1f75cf98d6c. 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/USSM19401902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f323d0eb732870aea40f607bc375dd11b457bc9b2c766f1b869ef0f6ec3334a. Chain 2 (Bitcoin): anchored in block 957065 (2026-07-07T16:43:21Z), 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/USSM19401886.
Rigoletto: Cortigiani, vil razza dannata
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0f736fd6c5917f6b13650054f2952365771d2d69585e0ee97ca6bc720a3eef5. 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/USSM19401903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4ed2347ca72294418ec3003c65774c0493019e04e51816b583b37d3511b91b9. 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/USSM19401887.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bc965dc496bd17d76d21a8b3fd1465638551cc5bb9ea71cca94f50a7197e862. 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/USSM19401904.
Rigoletto: Ah, deh, non parlare al misero
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6aa63c0b608400f9e6326795a66d307a9d733f9baf3b85662cfab39035d3c65. 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/USSM19401891.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3edf8312c99f122795eeec01c2052e345f58b3854cbb155ab7f66c8929baeb5e. 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/USSM19401908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0762ae40ebfba51bef1dc347037d5c218c1ab98d29fdb55daea97ed380f63efc. 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/USSM19401909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb096a065a7c219f7839888ae77776bead705da90b6bdfd4ee2542c867f3ada81. 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/USSM19401910.
Rigoletto: Venti scudi hai tu detto! Eccone dieci
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0001bf809769539903a2031442c598af748a183f8aebc4b0e6d794c5c127381. 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/USSM19401912.
Rigoletto: Gualtier Maldè... Caro nome che il mio cor
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11f765c613342b1dfc656e705ec079fee0a9188119d5ba644d5659356911f138. 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/USSM19401896.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9d14439a8f57c4f5f1cc67bd8bd71bb7e46b845b064731557e4541f07cea03a. 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/USSM19401913.
Rigoletto: Zitti, zitti, moviamo a vendetta
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1ad281110761faf6384b1a08b85c2b2aace2ff6acd70204496077b0a035c4fc. 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/USSM19401898.
Bellini: Norma, Act 1: "Perfido! Or basti" (Norma, Adalgisa, Pollione) [Live]
Orchestra del Maggio Musicale Fiorentino
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2989567244df9722e6369bb66a26f9282470a29571e1cd15bbf298c05ee74345. 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/GBAYC9402133.
Bellini: Norma, Act 1: "Vanne, sì! Mi lascia, indegno" (Norma, Adalgisa, Pollione, Coro) [Live]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8a51507444b1961c65268be9bddaacc85c8940097716ef8aef4d4ae896f1728. 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/GBAYC9402134.
Bellini: Norma, Act 1: "Odi? I suoi riti a compiere" (Flavio, Coro, Pollione) [Live]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81eb31cc34b2490e0fbace2ea2cb98b8ab4c2b37b3f50f759653bc584d832971. 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/GBAYC9402115.
Bellini: Norma, Act 1: "Me protegge, me difende un poter maggior di loro" (Pollione, Flavio, Coro) [Live]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x069dcfbf2aebc0338d1092bc3e77bde7610cddfeaa37037969effa32b094dfb6. 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/GBAYC9402116.
Bellini: Norma, Act 1: "Norma viene" (Coro) [Live]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd51ef93d157aedb615282bfdb2d167d598516db2fed9796b15589fbfe8bd3509. 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/GBAYC9402117.
Bellini: Norma, Act 1: "Sediziose voci" (Norma, Oroveso, Coro) [Live]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8b9aed53a9c19391ee9b9b60c44292fecc13904fe6e8ac781b1ba79c2b6e52f. 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/GBAYC9402118.
Bellini: Norma, Act 1: "Fine al rito e il sacro bosco" (Norma, Oroveso, Coro) [Live]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1444a7633af4105aa7e8e1a173beba6fc20b8c54621c7449693d1b3a4dd12621. 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/GBAYC9402120.
Rossini: Stabat Mater & Petite messe solennelle
Rossini: Stabat Mater: II. Cujus animam gementem
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51bda178c2e27d165e9a9e060e9a3f454ac2f336372cadfccbedde4656dcb7db. 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/GBAYC8100123.
The History of Classical Music: The Best of the Classical Period
Orfeo ed Euridice, Wq 30, Act II: Dance of the Blessed Spirits
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38a72997b070e234dcface58fdd4fb50822963cc41f21dc8a6a55076fda0c5fd. 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/GBAYC0803032.
Symphony in G Major, H. 657: I. Allegro di molto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9a6be01b2ab0a04bd666c7ccc26d37b404e582cdb0cbb98c2a57aeeddebb097. 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/DEA808220071.