thumb|Bruce Dickey photographed in Montréal, Québec, Canada at the Bon-Pasteur Historic Chapel. Bruce Dickey is an American cornett player. He is regarded as the doyen of the modern generation of corn
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 0x30669cee1cd78acaeda5e8ef9d787d3e1be15d96e57c5c2ceb59579e6017f4e4. Chain 2 (Bitcoin): anchored in block 953605 (2026-06-14T07:39:50Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/128ea28c-d6c0-4292-9185-bcad3a7fe30b.json and https://artists.proofprofile.net/proofs/artist/128ea28c-d6c0-4292-9185-bcad3a7fe30b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Ex tenebris ad lucem: Venetian Music of Penitence from a Time of Plague, 1575-1577
Concerti, libro 1: No. 29, O crux splendidior, a 8
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 0xd95a022d5e4a96f6271aa02714096778cdf59aa603d8fb3838c1d799a2574db9. 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/BEE022313501.
Concerti, libro 1: No. 14, Nativitas tua, a 7
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x055970a3513e4fb4acbd4f73994092fc17b969f62471412a4c99eaf205ea9d0f. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEE022313502.
Psalmi Davidici, Salmo 31: III. Tu es refugium meum a tribulatione, a 6
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ba12931f8035e4ed0d69f06feb92e0a621d5205a0ba1f4fc21442c7e632a545. 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/BEE022313505.
Concerti, libro 1: No. 16, Usquequo Domine, a 7
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81acd67acab3d9d0707cf458f2a46008e400a526747bb1d62fd31f0c36aa6c30. Chain 2 (Bitcoin): anchored in block 960340 (2026-07-31T03:15:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEE022313507.
From Darkness into Light (Vigil): "De profundis clamavi … At first, emptiness of the city"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51be48ca548dbae1dcfc2f08e6dcd7b95aac6c91d955b87473f321c1b49544d1. 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/BEE022313510.
Concerti, libro 1: No. 36, Deus, Deus meus, ad te de luce vigilo, a 10
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x811a766aeeb76749b10e7dcf6c4bd5b9bc630716646ec7e5bdb90368462a4280. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEE022313511.
Nature's Secret Whispering: Music in the Cosmology of Johannes Kepler
In me transierunt irae tuae a 5 - No. 263 from "Sacrae cantiones quinque vocum, 1562"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cf77f1f262f186262bcaaa74afd905f129939680a94bd613f2fbf1de7f87408. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEE021907302.
Gabrieli: Sonate e Canzoni "per concertar con l'organo"
Sacrae Symphoniae (1597): Canzon septimi toni a 8
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84cf0d8e2a82b9599161a7e196b8ad444bb5d1957adf13a05869a4618c1bd824. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ149829010.
Florid songs for cornetto around 1600: la Bella Minuta
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb338a1f53f62d069e1c632d49e8196df58de84d262e0f9d765917d740f550ee4. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEE021197901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf89c6b4ec60ec666ececae3c78e550554d92cc722dd33b00e90969208e847e1. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEE021197902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc95ee50d0bdd661995dad806982960aaece973dc513ed6fb13c29bb6f1c3b964. 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/BEE021197903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f827448cadd212e633d51581caedc4a42bd091e3928969f1ba1ede45116f86c. 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/BEE021197904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2988c03d61923bff65a9bb7c4c888e266f0755964e47eb0baf10a83665169ca. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEE021197905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2ca12bcef83d3a32396685c3512db4a1b30875bffdf6b3ea1b1b7c8e4479cca. 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/BEE021197906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec29dd9f8dd1e54db745611092ff7267387b25011978c5a7f0bf6479cd01ee52. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEE021197907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e671000516d0959a4b926958290f94aa2c4c62c7442d88a69b6212f276ae2ad. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEE021197908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a28ce90d64aa8b6aea891a3b58265b12a2df02b197be495126d850b689d42cc. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEE021197909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5ab851d64406522ab0837d35e9ce09a608af15fac3fdd3e20b732f87d28e1cc. 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/BEE021197910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab278761e8429ff6abfee9f0bd7b32eeeee46eb1ce772afc8e1f2ce9f6e92f4b. Chain 2 (Bitcoin): anchored in block 960247 (2026-07-30T10:42:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEE021197911.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe28bf4bd35c7341695a29ebf6f7c30e7526dc6b61afa1d92668038df6d908c9a. 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/BEE021197912.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7537095c021f6827046b94bd808e57cd574595c3da9b91b92b287d459439cab. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEE021197913.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2c700d5695c496325c22031f94d616546583170e1fe6a691f52524e6e8eb056. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEE021197914.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a2010b5ea2925fa5f39e01a587eae279a0beaebff20a5d2f1482baa7e677e92. 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/BEE021197915.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ac5d253fcae7b16368c57bc60b9aa55dfd72ae55b9cac10872cea9dcc43143c. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEE021197916.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb280a7973b8cdc735ff984032f0f73ccb5ede5cfe40f83995994c0403b43dc66. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEE021197918.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84a5d69b423b593cea8426922732a6cb55a682e8230542d51634f905a82a0616. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLC702111901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43265bb00266b6ca46263dc137a25adb41f61bb571a6429591a37c0bfa9bde0f. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLC702112008.
Ostinato vo' seguire: Ostinato vo' seguire
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80c9adb5210fb5f181edafdc3520f4949b4355d24e121b74e2c69a8262a8e92d. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEE640514301.
Chi passa per 'sta strada: Chi passa per 'sta strada
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c293c0244ea1eeb4fff9db1bbd2fe73be7550585415850dc382c74ab7ee6efd. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEE640514302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x718f20bee26c4c02eda0f4a2eb200225d6d63963df466b56975ff991f236d09a. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEE640514303.
Sotto un verde e alto cipresso: Sotto un verde e alto cipresso
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf6921db764fc0a4d444c1a1b9afcde88c288df98d5734432451ea2b14d9d1df. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEE640514304.
Pan de miglio caldo: Pan de miglio caldo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb21d2064f883471d8d692b87ae8ec40c4e99c0b0006876f66417f8501962a622. Chain 2 (Bitcoin): anchored in block 960266 (2026-07-30T14:44:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEE640514305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf525848c40e61a01a16fa4213a77195a1110f7ede0178f0c9eea91e9d0b1e58d. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEE640514306.
L'amor, donna, ch'io te porto: L'amor, donna, ch'io te porto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ac412cc3ba0cdbf8c489b18439c6f188982c260a8d5973995e86493453e7b23. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEE640514307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x953f7ec3b25afbe073ced029c1aa20496159b7d93b11eb98e1f5c4c963862a86. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEE640514308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ea16fe6bf5593f9c6f948244fc50ff27b245316ce0a3495a22a5b2123173422. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEE640514309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9279126b498d4140c980ce3810909b84526a793aa73f88951d3a0da9903ca885. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEE640514310.
Pavana e Gagliarda "della Traditora": Pavana e Gagliarda "della Traditora" - Instrumental
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x422ca7b097747689502d986f4adfc7de189ffedf2fda6604e94e05a8bd7e197b. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEE640514311.
Canto di Lanztze pellegrine: Canto di Lanztze pellegrine
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd8565915a2942f522682093b4b0ef88fcb77be28eb31166dc05dc8d1b1ad021. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEE640514312.
Per fuggir d'amor le punte: Per fuggir d'amor le punte
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6538ec7f9b119257213364a5f5ffd85c6191fc5f385a5c587a725b157fd654fe. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEE640514313.
Per dolor me bagno el viso: Per dolor me bagno el viso
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1e8b0901bd5ebc08791c9bfcae4ff1e53dd42e01fee618366ff3ad22bef81f1. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEE640514314.
Capra moza sonemus et cantemus: Capra moza sonemus et cantemus
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b843a5c6543eea728525864041ba23bf645626c17375ec75eeaaca41be63935. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEE640514315.
Saltarello e Piva: Saltarello e Piva - Instrumental
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x575dcad8937e4805055c36c5c04604717a4fba2b7719999f21b1ddef249617f9. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEE640514316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67c277484af1fdb5b3a63c9041f0a6feecfe7fbbd0806e6341ff633cf227c2df. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEE640514317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f4319b91b2bd4feb389311cedac02ed9d845bf9d2f8c22caf1a14f3c27d6a06. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEE640514318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7a7914e1c3f66dfc5accb8d657f759ea9679d0f02c7687c5be948f883cd2d94. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEE640514321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe43f31ef0f62779838ef2675fda4595c24ff1822a36a066218cdc954f8f3883c. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEE640514322.
Monteverdi: Vespri di S. Giovanni Battista (reconstr. Frits Noske)
Deus in adjutorum - Domine ad adjuvandum
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac9beb4687ce8268c65f4e65024fe96ff3ad92ac3d8d4c282dcc93f75249c5f8. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508604002.
St Mark's & Venice: Sacred Music at the Heart of the Baroque Revolution
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5eb80f247bda3724b4a1b6f228f1cbf04fbf3f885aa5299ae93949f9bf8683cb. 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/BEE021602001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06256b17c2999635a226f8ecf5af9882ca8d2d6fa7dee7507a7578ff53d6991f. 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/BEE021602002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68f0e98a31c5acf97d7525cdfbed843826461c8ea3ba3799c14021382bab1e01. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEE021602003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2ab6ac4a65cf7027ec950c8b8b68a309ab116e004c506be31ff43815ea7d19b. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEE021602004.
Dilectus meus mihi - Motet with diminutions by Bruce Dickey
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3db821c2f8ec442e078e0ee6aca0c713fcd89f7eea0874aa1d02a20f74a1fffc. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEE021602005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x330713a8583a8bf1063e5d0cb5b0f9aeaf61d5f3470d9d562096ecb9123d8cb8. 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/BEE021909102.
Zieleński: Offertoria et communiones totius anni (Excerpts)
Cornet Music - Merula, T. / Rore, C. / Gabrieli, A. / Frescobaldi, G.A. / Palestrina, G.P. / Crecquillon, T.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9594cd9b1d345a6355b1366ad157cd7fe57cfd6e41cac5a81f3c338cc899de14. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DECP69103001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdbd94d77771f01c18a227e757e3998f14844e814b0edec5d4a49bb72aa38a27. 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/DECP69103002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae5d3e479c772148d01e4de020442fa2dd6190e3f25ca2409ae6790babb2ddcc. Chain 2 (Bitcoin): anchored in block 960379 (2026-07-31T09:25:34Z), 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/DECP69103004.
Canzona, "La Lievoratta": Canzona La Lievoratta
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x702d8c755e64e60419bb346d6c903c8b18d471137d639c7558d4659e00462e05. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DECP69103005.
Canzona, "La Capriola": Canzona La Capriola
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x612635f1234fe12c996060ba3470818da495dba0cc317d58fc5448341f87ce25. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DECP69103006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5cdac7fe9b2ee533a99bb50279f4094d7cc23a802606beb0ec75b51c5caa97a. 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/DECP69103007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x285a2f6bb7b336aa50483495b328cae15621c7b5a9b7080870d34d1c704a923e. 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/DECP69103009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3f9da08c7bf80f6198d3b667b1e9e69f3b5e539c7953fbd4c262bde26996837. 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/DECP69103010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1f5eb988625f90671a1e42d76eae8e76fc5d8e12f0b4c17a91ed4367793efa8. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DECP69103012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94f982b7951c01679a32a4b73386bd350ff09e5cc44873621c3f17c58451af1d. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DECP69103013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71a0692064633a29c2624111268951be194d9335bc74f61a2a3a31aa0d28e03f. 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/DECP69103014.
Palestrina: Missa Confitebor tibi Domine & Other Works
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf21824a376ea45a2ef0782b5d1e4fba85763d8a7b9e92c3558d3596bacbacc19. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY1721003.
Missa Confitebor tibi Domine: III. Credo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97eb956211281c04d81623cc954c4d85f5bb8ee87bf5a6f799874eca042f33d2. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY1721006.
Missa Confitebor tibi Domine: VI. Agnus Dei
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93b64382ecebb9d2a2d147a6ab8a8b7eab0583aa213b8910c31f231b777568f3. Chain 2 (Bitcoin): anchored in block 960247 (2026-07-30T10:42:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY1721011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa53a0abeab9318c94dfb414d40db4a4c30f771bb8b82ba2e1075191c2952fed8. 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/BEE021299401.
Palestrina - Twilight of the Italian Renaissance
Palestrina: Missarum liber quintus: No. 8, Missa sine nomine a 6: I. Kyrie
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76c5572f648bc83b24a5cec27e0262d1cc93aa73e9dd5ba616e6225649d76f1b. 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/DEA621601668.
Palestrina: Missarum liber quintus: No. 8, Missa sine nomine a 6: II. Gloria
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8cf312486895c7dcd2bf61efed040d7a4194409589e0a5afeb91675929f4848. 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/DEA621601669.
Palestrina: Missarum liber quintus: No. 8, Missa sine nomine a 6: III. Sanctus
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d1fe303a8385566684ac31f673eb420022f5954ffcb66927ee15c8ee72592cf. 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/DEA621601670.
Palestrina: Missarum liber quintus: No. 8, Missa sine nomine a 6: IV. Benedictus
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3987c5703b8ba3bfa92ef80af572cd1e70941788c9618c6a986c5dd2538147cc. 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/DEA621601671.
Palestrina: Missarum liber quintus: No. 8, Missa sine nomine a 6: V. Agnus Dei
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b920c67d851e1494b0ac11666f38080f9cba0fd4fafff5ef50c1b18e54a2447. 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/DEA621601672.
Palestrina: Cappella Giulia MS Baini II: Ave Maria a 8
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x509f5d5d4545521c8c43c39fe89d727cc63649418e3d373b932cc81b3832f447. 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/GBAYC9601790.
Palestrina: Missa pro defunctis: I. Introitus - Requiem aeternam
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3037eaf6a9f327d38e2ee78925943b894f1a0e4b65c09298bda931e0997fff7. 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/DEA809408601.
Palestrina: Missa pro defunctis: II. Kyrie
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3afa519b1e81c60157386475dab1e93ba69f2985d8012ab95080a3de04ec28ef. 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/DEA809408602.
Palestrina: Missa pro defunctis: III. Offertorium - Domine Jesu Christe
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e9e6e658eef31134588c831923893ac48f7af8f539be48ffdfbc73a0a89440e. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA809408603.
Palestrina: Missa pro defunctis: IV. Sanctus - Benedictus
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5beb253b5878e34560c593f98bbfb5944fc5781efd16452c6d49258499dfb10d. 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/DEA809408604.
Palestrina: Missa pro defunctis: V. Agnus Dei
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa615b0c980bc590291f0d9c58382a92079d002ca52dbb88eb1e80a196d381b77. 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/DEA809408605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1978017048241679f6913e49316ee4beb2b6cf697891ac8b476c66a0b1ae3db9. 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/GBAYC2202678.
Palestrina: Collegio Romano MS 2852: Alma redemptoris
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ad548991b912511af11d30305d8fa42168996fa9ba7124c1c56f2655b541009. 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/FRZ209707220.
Palestrina: Missarum liber secundus: No. 7, Missa "Papae Marcelli": I. Kyrie
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa88357e8deb1c068b0c030decfa855dcf7ce5ad2007eaa60bf3e192058469c7a. 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/GBAYC0801455.
Palestrina: Missarum liber secundus: No. 7, Missa "Papae Marcelli": II. Gloria
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x386c56c2838b9429b7bbb88d61134f408c7fe0052db3e1580b2681d540108394. 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/GBAYC0801456.
Palestrina: Missarum liber secundus: No. 7, Missa "Papae Marcelli": III. Credo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb47b6c5c089ca8f67bc5aad313ecac6247a2fde743f60b7fc1a71c60a59911fb. Chain 2 (Bitcoin): anchored in block 957039 (2026-07-07T12:58:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0801457.
Palestrina: Missarum liber secundus: No. 7, Missa "Papae Marcelli": IV. Sanctus - Hosanna
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b0136eaf77aee96cbd4fa7adaeedbc1bccc76db85f481669df27bf038e6e496. Chain 2 (Bitcoin): anchored in block 960099 (2026-07-29T11:30:20Z), 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/GBAYC0801458.
Palestrina: Missarum liber secundus: No. 7, Missa "Papae Marcelli": V. Benedictus
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x739476a4c40c2d2cf937222b7c23c79543d025bda58107133d5e654f1e5b5313. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0801459.
Palestrina: Missarum liber secundus: No. 7, Missa "Papae Marcelli": VI. Agnus Dei I
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cb212cad5b686c6c4932f0712fdf64bc557b1c6a199ee423f903aaba5f58120. 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/GBAYC0801460.
Palestrina: Missarum liber secundus: No. 7, Missa "Papae Marcelli": VII. Agnus Dei II
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6aae6d8b7393c16bd3709b70b18e8fbd6ed111404978f3ca2eafc45e1391a73f. 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/GBAYC0801461.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa91dd0624f6784935b7fd4d993bd2321b0fb67a1871f8ff0a81a0bb7d43c67d9. 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/GBAYC9601791.
Palestrina: Il primo libro de madrigali a 5: Stanze sopra la Vergine: No. 1, Vergine bella
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d398cdb18c66854c6689404c3674ceb0c9e0d83ebb0a6ddb2a7a0b335d24190. 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/GBAYC8401313.
Palestrina: Il primo libro de madrigali a 5: Stanze sopra la Vergine: No. 2, Vergine saggia
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53543d9691d453212f25f5323429fc4cab1be17abab5ca189547664f34382fc3. Chain 2 (Bitcoin): anchored in block 960185 (2026-07-30T01:32:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8401314.
Palestrina: Il primo libro de madrigali a 5: Stanze sopra la Vergine: No. 3, Vergine pura
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44c07a4d507e84651b2d04eede30c051ea7a1c6c3ac2e6b01502c556c4f3e29b. 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/GBAYC8401315.
Palestrina: Il primo libro de madrigali a 5: Stanze sopra la Vergine: No. 4, Vergine santa
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc567e14133a898f82c28705a135b6a21eb6b328cff17988fe524b0b3c48648ed. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8401316.
Palestrina: Il primo libro de madrigali a 5: Stanze sopra la Vergine: No. 5, Vergine sola
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x442446f39047b9fffa2c9a8277f15ccf017e6956ad68c2ff4799c2fd50e0f257. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8401317.
Palestrina: Il primo libro de madrigali a 5: Stanze sopra la Vergine: No. 6, Vergine chiara
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x293a69585560898d6dbfee590f2844e570538ebad1cf6ca320a480472c510fb3. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8401318.
Palestrina: Il primo libro de madrigali a 5: Stanze sopra la Vergine: No. 7, Vergine quante lagrime
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5f008b3388c6fbb6066cea5c20f71f58bbf4bf400a574274a2efd895649c9c3. 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/GBAYC8401319.
Palestrina: Il primo libro de madrigali a 5: Stanze sopra la Vergine: No. 8, Vergine tale è terra
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa827d87022ba5b47dd1c29232005457612b707c3173fa7d67732571416b84986. 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/GBAYC8401320.
Palestrina: Offertoria totius anni: No. 5, Tui sunt caeli
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf57143a3ae39c30f44d02ba94b69ef69209141371453a530e86e010155113a6e. Chain 2 (Bitcoin): anchored in block 960247 (2026-07-30T10:42:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0801451.
Palestrina: Missa "Assumpta est Maria": I. Kyrie
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ea790c8a1ff906116a72f209134845932548ef696c242f1b35d99b5afced7fd. 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/GBAYC9601782.
Palestrina: Missa "Assumpta est Maria": II. Gloria
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca6935f1a9fedeed74202d02888ceb6299393f33ef880ae98a7578bb95c6a2bd. Chain 2 (Bitcoin): anchored in block 960276 (2026-07-30T16:01:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9601783.
Palestrina: Missa "Assumpta est Maria": III. Credo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6282338f4411fc3d02c03276b1c987085deed08ef4605e0e9684189953b69ccd. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9601784.
Palestrina: Missa "Assumpta est Maria": IV. Sanctus
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c0d12f9ae7d7d8e6b9d74f2e4e1c8d77ff27d01988750aa5a899b7f03b456d2. Chain 2 (Bitcoin): anchored in block 960210 (2026-07-30T05:21:45Z), 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/GBAYC9601785.
Palestrina: Missa "Assumpta est Maria": V. Benedictus
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf6cff37497293046597952c40d35d727679f9182922bc3ec61d08cb26233cd6. 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/GBAYC9601786.
Palestrina: Missa "Assumpta est Maria": VI. Agnus Dei I
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91a7c3f155d3125967cd50132dc7e8bea876888d07736ee19f705c47d0ce5d86. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9601787.
Palestrina: Missa "Assumpta est Maria": VII. Agnus Dei II
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18e8d67d708695ef80820bdbc5904f2b5cd78723ea645179e95a0164fa033f76. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9601788.
Palestrina: Motettorum liber tertius: No. 22, Haec dies
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8a9ba03329d1486e0642202c0a4762585cba8768cb4eac58aa3f801d340bf04. 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/GBAYC0401206.
Palestrina: Missarum liber nonus: No. 2, Missa "Veni sponsa Christi": I. Kyrie
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d8fd4903b8858af9f3040b17f21e1ac6fee1c5786549a2ba0b83d75f50bbb95. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYD9000458.
Palestrina: Missarum liber nonus: No. 2, Missa "Veni sponsa Christi": II. Gloria
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x981a54e564afe66c8fa16c05577a738e4b456624d2a334e9727485fa94b9538c. 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/GBAYD9000459.
Palestrina: Missarum liber nonus: No. 2, Missa "Veni sponsa Christi": III. Credo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6b7ce17d171c98b02fb7cee71e3faca7db895b0bf17cdae18079b4261cdee76. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYD9000460.
Palestrina: Missarum liber nonus: No. 2, Missa "Veni sponsa Christi": IV. Sanctus
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xade58e42dea366514a285133f1c895662728fa260e14fbc95d97fa8ea19339c6. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYD9000461.
Palestrina: Missarum liber nonus: No. 2, Missa "Veni sponsa Christi": V. Benedictus
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47edb162ebae15dade6e4ca638f2de7b99b5732d3199ddf926366ce893f9d0a0. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYD9000462.
Palestrina: Missarum liber nonus: No. 2, Missa "Veni sponsa Christi": VI. Agnus Dei I
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd94c6714fe753e29ae02bd3ca38fbeee2b568a93679e12002ab4a86f6df2fba. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYD9000463.
Palestrina: Missarum liber nonus: No. 2, Missa "Veni sponsa Christi": VII. Agnus Dei II (With Plainsong)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0908223b90db10c488be2e07140d1e14bb29956ba17a740d0a99f178ed195226. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYD9000464.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedf31dfb00a299843f281f87ed52840b9a353fdc6e47435525eda74de6d06fcc. Chain 2 (Bitcoin): anchored in block 960163 (2026-07-29T23:20:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ209620103.
Palestrina: Motettorum liber quartus "Canticum canticorum": No. 3, Nigra sum, sed formosa
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1daa938e570429d71d62126cccf4acecd68dfb5d1dd3c90309e303f45716b9e0. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA809408702.
Palestrina: Motettorum liber quartus "Canticum canticorum": No. 15, Surge, propera amica mea
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa04af8cee2f28a8cfa08acf76a1983c395bbdab3840d50661b92cd2dc55749ef. 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/DEA809408703.
Palestrina: Motettorum liber quartus "Canticum canticorum": No. 16, Surge, amica mea
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x400c5f5db22a0b3d7fd22c8eb469e7cfc1c2f08c249fa194947b7b85027c928c. Chain 2 (Bitcoin): anchored in block 960419 (2026-07-31T15:20:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA809408704.