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 0x7550f74c89bd86d98c2583d8c5463e6a901eacde71afaafd451f9c31a8bb25ed. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/928dbde0-ae5f-4285-b972-116fd869f198.json and https://artists.proofprofile.net/proofs/artist/928dbde0-ae5f-4285-b972-116fd869f198.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 0x91e8b381e833acda8c02ce56be26c38a3cc0e8464be883d6154d76f04cd6466f. 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/HKI199930606.
Dido and Aeneas, Z. 626: When I Am laid in earth
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ceba3173d874ad6f58887079f43e04cc56b1c356aad95025dc9e3b405a33b49. 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/HKI199930712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7db71544cdd5036bf1689fba8c78fe77074ed62963b103242bffc7db345dd2b0. 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/HKI199930715.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x217c67020b33d38755c6c90a9ee5c8f636aba9eed692a0e8889bd3c3ab02fb96. 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/HKI199635812.
Fantasía para un gentilhombre: IV. Allegro con brio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07c4b7ffd11461cd5da9945fabf23e10bf17d019a4629dd1040b4809d75cdfb3. 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/HKI191827204.
Valses poéticos: Melodico (Arr. J. McFadden)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2c1f30634a9568d5d173adf50edbc6e69cf3d1e16a51fabb0c714c81ec4533a. 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/HKI199610902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0797a46ab3f7532c48923752bf76d31bbc850df4bec2fad02e252bb4250fc94. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/HKI191408216.
El amor brujo, Scene I (1915 Version): No. 4, Danza del fin del día
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6d39c0ac25f3f84965a79a05c06f49bdfa1e9c61016e70c8fb92bac74924807. 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/HKI191829904.
Suite española No. 1, Op. 47 (Arr. N. Kraft for Guitar): V. Asturias "Leyenda"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08b00a940c0a3cfc239f23bcb78be0a9808f3d649e0c2bf69fc3dd0a95368591. 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/HKI199648001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78b286417a51f905b68b3e5e9db0a4ec4757d25268d6bba25a50be6f0399bc04. 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/HKI199201220.
Danzas fantasticas, Op. 22: Danzas fantasticas (Fantastic Dances), Op. 22: III. Orgia
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4eef7ecebf2f7be9895276df377fb71f2b3e562fe778f53020c0e3df4120f084. 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/HKI190143906.
Saints and Sinners - The Music of Medieval and Renaissance Europe
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac69e0b5d52fc1af7f563265301d1b3fd4a58b4f2c63e3d2b8a1fec2b2b3c6f0. 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/HKI190008801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x188ee2790b8cff06c118b7a1c1c87eb1c2cbec0a54efdb9b15e521af9b8fd87b. 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/HKI199530308.
Sederunt principes (4-part organum - plainchant)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34ccee54ce3aa819cacdac32fb9cb5ed9f5b09950a9fdc65758f383510ebb039. 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/HKI190433631.
Laudario di Cortona: Venite a laudare (Come and praise)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b9237648a26b501c09db59d44701fcc02eac84ca3a033d064ce6a7dd1e32f3a. 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/HKI190556909.
Of Kings and Thrones - Classical Music of the Middle Ages
Cantiga 35: O que a Santa Maria (arr. J. Ferrero for chamber ensemble)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa17630681ff4dc45d44cd3fe65c1c77b967664949ea13429537b46b0c96769f5. 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/HKI191156101.
Dance of the forest of no return (13th century) (Stantipe II) (arr. J. Ferrero for chamber ensemble)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ff4038c204a057f74065fde862a890b0563c4451d4a569d199d03ef16ef7448. 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/HKI191156110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7686fb01f7640678cab7e1be8966ec6229caa07a7d622932a58bdab00578e241. 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/HKI199593503.
Adorna Thalamum [Erfurt, 1301] (arr. C. Haas for chamber ensemble)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x581e4859651f44296d4b5e98d237127ebe16c6a8c64ad1627b4f5a29c5a71ff2. 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/HKI191069801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19dc22a780556d71dab62e82e2749b7b33e6badf0d8765528e20f8a6304c9f74. 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/ES7730608162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37d3fed097f2cd79b44b62089be300d57e91fa20fdd9d9233553420a42bd56c7. Chain 2 (Bitcoin): anchored in block 957055 (2026-07-07T15:12:44Z), 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/ES7730308470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52421882ad86290b240301859c3c71f4a4e1820aca82c62cfc7eaff4aa5c2f13. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES7730608153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09b54534050015c11c917705091e210587ffac1d4f69909051e62e81e39a00c3. 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/ES7730508184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bca5d47bbcfd097356e74b7455f2e736ca5acaeaa060cda9ad6db9808234b0e. 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/HKI199707702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e8987d39684fab82a940c355aee0fbfb8b12cfbe80413797a4c7aafed97f405. 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/HKI199707707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x319ced64f17bde2b0687a861f557afc263c107f204ac92a230bfc63c4609284f. 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/HKI199707708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02f975b2e3db040a812e19529bb4823651ec3b6febd218e5f55a65d9bc6229e5. 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/HKI199707712.
From the Mulliner Book: The Old Spagnoletta
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x383c380bbf619f65072df7b55d5c5ac6b15fc751fbe378a4e797a7ac3b63c16a. 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/HKI199707718.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc459826c51058df6b28fa0cb8dca74ffdc11af9b7bb65ccc916664ef575c67ac. 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/HKI199707719.
Pavan and Galliard, "Newarke Seidge": Galliard
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbaf529e7b8995c4ea11c3a81466851404faf06c785374f5d445e15b37c0ae46. 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/HKI199707728.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f899137224b6cc031a78cf47873141abcf1bd3fd48577cc448d80ac4997671c. 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/HKI199530103.
Introitus: Adorate Deum : Introitus: Adorate Deum
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8e525ea2c40c5e2cd5b371f8e6fbc41b86b87900def0400949dee713f523670. 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/HKI199392001.
Carmina Burana: Carmina Burana: Bache, bene venies
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac69e0b5d52fc1af7f563265301d1b3fd4a58b4f2c63e3d2b8a1fec2b2b3c6f0. 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/HKI190008801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28e7a0799d2c2a21445a6b46650969205ae09844b150051a80ec0d70e31b5802. 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/HKI199628201.
Ja nus hons pris ne dira sa raison (Under the Greenwood Tree): Ja nuls homs pris
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x682a1bf73f6515c4b675996a9db6c47df94b7d4af068c6cc0658d3d79498ece3. 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/HKI199930604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff9294ce866a961ba84efc37d6e695fae55798774fddca20d57ceaeb05cb1389. 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/HKI199628203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2ebfbe880628628b56ca74ea619bae6aea90785128c2fe23a768927f94a8057. 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/HKI199592901.
Gradualia: Dirigatur : Gradualia: Dirigatur
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e0a02a06f43c9628f5037f4a95eba872dbcfba6116f81d1bb92552170869808. 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/HKI199392005.
Chominciamento di gioia: Saltarello No. 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62f39bfcbf1f4d50982d648d617659e676650dbea4a1c9dc9f1f4315277d9183. 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/HKI199421207.
Cantiga No. 213, "Quen serve Santa Maria"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc92d9bcbd46c2dd80aea8644bcba11165f6d71b5f20c6e44862b15823ead39a3. 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/HKI199592904.
Gradualia: Iacta cogitatum tuum : Gradualia: Iacta cogitatum tuum
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd062cc210673f23ed1d80b907f15be5f0a71bf22636f82b22bb244c986e55904. 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/HKI199392007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x780b1a861ddfd8d7fea37d77d30e1ad5daca3bfbb289c8964014d232ec1971ea. 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/HKI190008802.
Versus Alleluiatici: Adorabo : Versus Alleluiatici: Adorabo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3895a834395809affae87c1feba7d95c270e5ad7b8d078af2054491d32259a4b. 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/HKI199392009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd58e0ab2fccd92e60f21901287b80e225af05eed96027fa4a90aa366f84bc1ae. 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/HKI199593509.
Versus Alleluiatici: De profundis : Versus Alleluiatici: De profundis
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a1694a2264cf140343bec5a61c2e19c897b8a2b191c1a12e8d23c42f0d9ad8a. 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/HKI199392010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa73923284abfb0c23f0221e340a5d35795831e7cae9d80c5942d27720ac7cbed. 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/HKI199628204.
Versus Alleluiatici: Deus, iudex iustus : Versus Alleluiatici: Deus, iudex iustus
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Viderunt omnes: Viderunt omnes: Notum fecit …
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Offertoria: De profundis : Offertoria: De profundis
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Communiones: Qui manducat : Communiones: Qui manducat
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Purple Classics Presents: Unicorns & Castles – Medieval & Renaissance Music
GBL Add. MS 29987: No. 91, Lamento di Tristano - La rotta
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Art & Music: Raphael - Music of His Time
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Domna, pos vos ay chausida (Instrumental)
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Humils, forfaitz, repres e penedens: Humils forfaitz
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Codex Faenza: Instrumental Music of the Early 15th Century
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Codex Faenza: Le ior (arr. for chamber ensemble)
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Codex Faenza: Bel fiore danca (arr. for chamber ensemble)
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Codex Faenza: Aquila altera (arr. for chamber ensemble)
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Codex Faenza: Aspire refus: Aspire refus
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J'ay grant desespoir de ma vie (arr. for chamber ensemble)
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Pilgrim Songs from the Monastery of Montserrat [1400-1420]: Quant voi la flor novele
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Pilgrim Songs from the Monastery of Montserrat [1400-1420]: A Madre do que a bestia
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Pilgrim Songs from the Monastery of Montserrat [1400-1420]: Amours, ou trop tart me sui pris
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Pilgrim Songs from the Monastery of Montserrat [1400-1420]: Mariam, matrem Virginem
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Pilgrim Songs from the Monastery of Montserrat [1400-1420]: Tanto son da groriosa
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Pilgrim Songs from the Monastery of Montserrat [1400-1420]: Comencerai a fere un lai
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Pilgrim Songs from the Monastery of Montserrat [1400-1420]: O Maria, maris stella
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On the Way To Bethlehem: Music of the Medieval Pilgrim
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Cantiga No. 10, "Rosa das rosas": Prologo (CSM 60)
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Cantiga No. 10, "Rosa das rosas": Por nos de dulta tirar (CSM 18)
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Cantiga No. 10, "Rosa das rosas": Instrumental (CSM 259)
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Chominciamento Di Gioia: Virtuoso Dance Music
Virtuoso Dance Music from the Time of Boccaccio's Decamerone: Saltarello No. 4
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Virtuoso Dance Music from the Time of Boccaccio's Decamerone: Lamento di Tristano - La Rotta
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Virtuoso Dance Music from the Time of Boccaccio's Decamerone: Bellicha
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Virtuoso Dance Music from the Time of Boccaccio's Decamerone: Principio di virtu
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Virtuoso Dance Music from the Time of Boccaccio's Decamerone: Saltarello No. 1
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Virtuoso Dance Music from the Time of Boccaccio's Decamerone: Isabella
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Virtuoso Dance Music from the Time of Boccaccio's Decamerone: Ghaetta
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Virtuoso Dance Music from the Time of Boccaccio's Decamerone: Saltarello No. 3
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Art & Music: Da Vinci - Music Of His Time
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Codex Faenza: Instrumental Music Of The Early XVth Century
Codex Faenza: Aquila Altera - Arr. Ensemble Unicorn
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Early Music Recordings of Ensemble Unicorn, Vol. 1
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Missa Papae Marcelli, "Pope Marcellus Mass": Kyrie
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