The Ensemble Clément Janequin is a French early music ensemble founded in 1978 and specializing in the chansons of the Renaissance and early Baroque.Artist bio Website The founder, and leader, is th
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 0x4814c393206be6bd6a7d7d0076a29a7b862062f9956eaa8ca73f8307c990f637. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0b51c0b7-d77b-4b6d-9398-5886f619d13c.json and https://artists.proofprofile.net/proofs/artist/0b51c0b7-d77b-4b6d-9398-5886f619d13c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
L'Amfiparnaso, Atto III Scena 3: "Tich, tach, toch" (Francatrippa)
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 0x9612f0643e13eafb3df4636a42e6aa98d12fed827b7361c3f793a61b06f425a4. 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/FRZ149312120.
Josquin Desprez: Septiesme livre de chansons
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e554ba5e15f33a7c0d15e324cc3d669649fad65aaceb773ec4c29e0281c2f5e. 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/FRPP82000010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad8f34de8de291cedca8ac2c0cfb1a0fd2f70a2f6f8d3157843e80173ea6f323. 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/FRPP82000020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x807a112f860cebf8f4a7485ac5c3fafbb4ef32b149873eb6f3aa51533e5ae59e. 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/FRPP82000060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc210a34ba6f69cb48e69404cff292069bb82a3bb3ca32b53f6028929b21c5e8b. 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/FRPP82000160.
Pierre de la rue: Missa "l'homme armé", Requiem
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9839e4b7542837d12b4f204d5614b59f9a9468244906373da8db136a33b9c5b. 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/FRZ148815080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90ef5a8e91a118ea46af32f33fe39a2d928795866e9715be0a2bcd001a88c91b. 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/FRZ148815110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2716bec25ffbc7fe52b484f8d9726bd7a363d4c92faad1bc97aa5365c95ab44c. 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/FRZ148815120.
Paschal De L'Estocart: Octonaires de la vanité du monde
Les Cris de Paris: Chansons de Janequin & Sermisy
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a837e6412bcbb040fa4894b90d8e404caf334edc4aaff39bd49394d5d219f08. 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/FRZ148107020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e5b5812b7a36fb4182ac3d9f2fc62f994d0487790056728ed3e4983dfa02aca. 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/FRZ148107100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x366ad6aa20468ca81ff694a82d772bea5216fb77c7969ee961a0831271d94623. 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/FRZ148107120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed67b5f1ff8851b7e59a33a295847ec7bb0b2039163dc9bd2e873462c3bf6620. 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/FRZ148811050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce5e0aa8b000d42a4849da97e2ae80e2d815609de2d27121f6a5bee977befa26. 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/FRZ148811260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01bad80d89cc9687d2c80f541ac25bbfa14cd4c2d3d59d9485453c0f4c5d1c2c. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ149807090.
Fricassée parisienne (Chansons de la Renaissance française)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46ec1c51a868f91c6ba1ef9ad5b093917aba39be2ff030b18630ea70757be96b. 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/FRZ148503070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x949bd5a8a38d2ca784f2ecb23ddbfc21728c2d7f2dd4c92a1750b170be07bc28. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ149111030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x770dc39023a3ac200e916b0849ea29bac87d7053e2aacfa8d1c84d8478cb651d. 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/FRZ149111040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14ef75b1b3eb2cb2b7c0a542ea584fcade8a6e5cc88728b747cbc31c9389c12e. 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/FRZ149111050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x765688c2e2a9ecf1512a4ca3934fc6ec44c32024caa006c969fada57efccbd74. 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/FRZ149111130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59f6fda1c3124dc322d7368560bf8f818c7d0368d6ac9f927e75c499b1c9ce04. 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/FRZ149111140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffc7f43470fe66ec3d93de89174ef43240ee5d5e6b018eec261c28264f12c124. 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/FRZ149111240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1b0f44bf70cf14e211e00edf184d8cb6cf79da82a7c8aefc68bb88109e5e8f0. 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/FRZ148503020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53c5c6d1720d5fd906e497618b72d0a22384e14e756f6d81aa23de9a4416addb. 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/FRZ148503030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b1f49dd591c35ecaf4a3a5be6d6070f1f38aeef425881401e87e04b908ad54e. 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/FRZ148503050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0397f39cde463f22b170ac6394a600e2be6179dbcf18f41f3f9ef60d1a49eee4. 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/FRZ148503090.
Châteaux de la Loire: French Renaissance Court music
Répons de Matines pour la Fête de Saint Bernard: "In Timore Dei"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x726dce740e6e4f1d4c851f60ceedd9d8fda3fa77f3a2fe2d697b7a56de760c42. 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/FRZ149107080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a295d9e2b377367e1071ec5c345591fd167742877299edf8a1140eec7c3ea3c. 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/FRZ148417020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49d547a772b35de03ae09b078ed76200c08b7bba218919b3a9e8de30a39c05cc. 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/FRZ147609070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61ddab5ba71dac5755549785610fb33730a1a9cb58a4179cbb96ebe6083d5e3c. 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/FRZ147609080.
Arab-Andalusian music: M'saddar - Sana'a
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35c3a63c888f8c0cd7dc6d4f4d652b020dba8af36f515b643b5aa6515869e8e3. 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/FRZ147609100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1d3bbcc191d83e0fc06933ae2538f2c86e43f9c281b995a91691a830b5a8d7d. 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/ES5199509130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0468251d95420b3b6347cb4e7f03eadb68235d0464ad7e1c17d93698562c8558. 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/ES5199509140.
El Canto espiritual judeoespañol: Dodí yarad leganó
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff946c8fb68a28a4d600c5955bb71c92bdc209971fbded8a876a827b8133c4c4. 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/ES5199815130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18495d8617d9fa658377d8d6e01d3d6d10d2485eafb4322c5a42e4c3be8b6387. 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/FRZ149749080.
Rabelais: Fay ce que vouldras - Plaisirs de gorge et joyeux instruments
Dies irae (Gregorian Chant): Dies irae (Gregorian Chant)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97482281c2d430fac2d79cfa61fa0da8ca6473cccbbe504f0ed7378d4df59e57. 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/FRZ147404130.
Viderunt omnes, Notum fecit Dominus (The Notre-Dame School, 12th c.): Viderunt omnes, Notum fecit Dominus (The Notre-Dame School, 12th c.)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef4831d8888eba08c44eb6eee9fdea514203558a142bc09d6eb33a8892ec0e69. 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/USHM10127621.
Dame que je n’os noumer (Motet from the Montpellier Codex, 13th c.): Dame que je n’os noumer (Motet from the Montpellier Codex, 13th c.)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbff5ee39aee3ceb34a66df00cb05f356e6d2cd66c774e8a5422257aaa234ed6. 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/USHM19410921.
Missa Viri Galilaei: Missa Viri Galilaei: Agnus Dei
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94d5dce4e0c463cde5f33f3b0ca802ca8dded6b079adda9c03a714f20df1502a. 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/FRZ149119100.
Mass for 4 Voices: Mass for 4 Voices: Kyrie
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcce6e10dd797959f0a9e15805e8d94c4dbefa2eee0cd01e6e7a25ada8fff29ee. 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/USHM10022301.
Messa a quatro voci da capella: Messa a quatro voci da capella: Benedictus
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6a4cdbf406c22e3cf34db42c458fb489fd57f87b6fbedfa73ff9a86c14aa342. 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/FRZ149031050.
Ave dulcissima Maria (Renaissance Motet): Ave dulcissima Maria (Renaissance Motet)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6c4234dd4d979c7df20ff838154c966d84a44ed9f4b17e56996653feccbc169. 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/FRZ148919100.
Flow, my tears (Song from the Elizabethan England): Flow, my tears
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x331b07b84edcbe6bf91774725efdfdb5646381b9d6d794c2c332278dbfb317d3. 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/FRZ147701010.
1515 - Œuvres sacrées de Jean Mouton, maître de chapelle de François Ier
Arbeau & Playford: Danses Populaires Françaises
Orchésographie: Branles régionaux: Branle de Poictou - Branles d'Ecosse - Branle de Bretagne
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4372251fa62d2e1ff113c23dbf5278814fe0b5118c323d5f144e060537efab6b. 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/FRZ148404050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1a07d654d38327104fcee1dd517e2f5b6302db2174fa7fd2579603529ea241c. 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/FRZ148404100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e2be9c32cf50a8891aea9b731360dc1e7c02dd9fa9a2fd8dec4183378effc2a. 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/FRZ148404130.
The English Dancing Master: Gray's Inn Mask
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fc7d266956e918247d9d9aa6fd06d22aa685ae3770d00059c2c118fe6d4f88f. 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/FRZ148404140.
Psaumes du XVIème siècle "Le Psautier de Genève" (Psalms of the 16th Century)
Psaume 7: Mon Dieu j'ay en toy esperance
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d9b6c7555ec0dad3a0eaee9aee8e5f2f3b9ea6c3dc0b4ae1d2538a941b1edb7. 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/CH2751100103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe9b04630c4223cfaaf1b8ab19f2e75f549603ee486b4d10140743d1169c43c7. 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/FRZ148707010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdaab78c79d158e93f8ec2808b1c44ee660677bc57d7934a0b8c6d4f3787b97ae. 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/FRZ148707250.