Pierre de Manchicourt (c. 1510 – 5 October 1564) was a Renaissance composer of the Franco-Flemish School. De Manchicourt was born at Béthune. Little is known of his early life other than that he was
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 0x6ed4596ce238ff18d5d4328398f94773a465484d03ad3d011432419e4ae5001e. Chain 2 (Bitcoin): anchored in block 953697 (2026-06-14T21:49:28Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/57eb7e1f-62bf-4ad1-8464-f8f90068e5dd.json and https://artists.proofprofile.net/proofs/artist/57eb7e1f-62bf-4ad1-8464-f8f90068e5dd.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Morning Star: Music for Epiphany Down the Ages
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 0xc82d2c6caca9ac044710f43e622ea9461f621a4832f8f9e9d0a9c63865860206. 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/GBAJY2340405.
3 Carol-Anthems: No. 1, Here Is the Little Door
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe625652fa444e2a316db304ddd80c8b67f4a6a1e5a58aa17cd6ffbb5bcaecb16. 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/GBAJY2340408.
Magi veniunt ab oriente: I. Magi veniunt ab oriente
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3badaa9c613ef23b39acbbdf9d472d4f50dcb53753d335bd586def065c0e3daf. 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/GBAJY2340410.
Magi veniunt ab oriente: II. Magi videntes stellam
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71a5238c0220bdb706d4a7b281f280d7276f0c50111feb6650a975b433bacb22. 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/GBAJY2340411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x285eda686744c98a2da196b5d332e91f8d0a863b28ff87fdf38e9b644fcab7f3. 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/GBAJY2340412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3af8e94600e36c9c01a3049f34b618b073c134dad521387c71b2d0ec0795d57e. 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/GBAJY2340416.
Illuminare, Jerusalem: II. Filii tui de longe venient
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd54f067936ca8cb8ec37049c954637617bdcee4bedfeec4979b9161cb8ef7cbd. 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/GBAJY2340420.
Missa Philippus Rex Hispaniae: I. Introduction instrumentale
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39b65018535a7cfa8cf3f67d1b094f6d4ed51f8c133b235bbae6c48bf4fdf172. 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/FR10S1798098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd264d498b3a96c60139c82e448d897473479bd9252aa58cee429872a49cf7c03. 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/BER189919316.
La Hèle: Missa Praeter rerum seriem & Works by Manchicourt, Payen & Rogier
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6542f07de7d17efd1731f0c442adea8c9166c5dce5d3b92810cbc88589b9565e. 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/GBAJY2443902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc54eb3272c73822697e4d85c832a411a0d2c930ab8837c77e926b10e2b69dba5. 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/GBAJY2443904.
Osculetur me: I. Osculetur me osculo oris sui
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa108173c7e0d6889134407cb42726d7b868e7c46019b247a2294b57bf6449329. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY2443908.
Emendemus in melius: I. Emendemus in melius
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x319347428a0e7abc0dc4e1ab330d8f2ac945a06689d3266baa9a1fc57d150af3. 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/GBAJY2443910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4bfe94713448af78e96e2089e41178d1d727d2cc5d9b555637936231285791d. 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/GBAJY2443912.
Regina caeli: II. Resurrexit, sicut dixit
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05c3f4c669ad9158af0c097672dc33513231ce647bd5a50a5ddb7067ff4736bf. 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/GBAJY2443913.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8c6177b7e538fc19b0bb8b42cedf0ec788d42d68c4c641a8d16345b34074366. 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/GBAJY2443915.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd47d959615d463854a6f01eadcf519baf02c92003cf24b2c92d9ac1620ad0fde. 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/GBAJY2443916.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c0d0a5e28302a48b4a5add9aebe0ed44ce639955cff1c347d399846e0de8330. 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/DEE472100136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1483e2c05ac5fd25d76f0d1b0c731199f45f0f3dab6b6b856d8535fbd3243976. 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/DEE472100137.
Agnus Dei 'Missa Veni Sancte Spiritus' à 6
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07e5df17ca304b7b3af4644b41e2b9e49fc26ed5b363706b56a9852e588d6767. 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/DEE472100145.
Agnus Dei 'Missa Malheur me bat' à 4, 2 & 6
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b3bd192894ecd652297443903a3da422e70d3806ed938375d0212b6eee8becf. 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/DEE472100139.
Lamentaties voor Witte Donderdag, Lectio Primo à 4
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a43881000d763fb3ddfaa33bd931d5d91c76cc76fdf43158a717d08eee44d94. 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/DEE472100140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a6964d4f497ce494db53311856afd5040adfb1cd03931e72b8436d1194f9d4b. 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/DEE472000022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1c839f3d58c5383d7be5e2c456857afcb114867eb7ac7c8a61f4b7d5b477ae9. 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/DEE472000029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44f522987a85608b36f6e942069ec5acf4520550fefd53b7c5f1ed3d74785adc. 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/DEE472000002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x764ab4b27de81413ce3dcc7464df595b83566cb914f84efbac2ea4302e92c6ea. 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/DEE472000006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f46868f0e2d4af44d52e270d78cf6e3b74eb6fb6bb6b4287630c739b3a35307. 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/DEE472000017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6225689537c022bce530aad55192b03723a1b4f15eb2637b7db20e2dbfa04569. 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/DEE472000013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04a5b8c57f1cbd01512e2ed5eb46bda9acf8d091d1efdd98c4e32316a1b5e710. 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/DEE472000021.
Missa Tempore Paschali: Agnus Dei à 6 & 8
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x827263ca4b7f319343ce4579503ef842d086e37fa0dcaa00bd9acb6fc819fb60. 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/DEE472000010.
Utopia Triumphans: The Great Polyphony of the Renaissance
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5abea36e285979c7dfaa15673358481907b70f23875dc773f3fa38f626312ae4. 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/USSM19401083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2032c81fae7f4cc4f63a9b93fe4b3414bd18f68192a01d6abf08ad6c7f5c7ef. 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/USSM10200574.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0228dcf4b2ab45d9b6d16464bed5958eb9ec1548cf8054757260900ad8584314. 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/USSM10200577.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc52558de6a58c41ee46aac4b5f679b31dc55d357083d80553d3331be494e214b. 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/GBAYC2002061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaff1016044a9c5735de0d1ae31a81450b91e14be5648b593f7f989cb7d69274c. 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/GBAYC2002083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cf986ed359520e5892d6116e26af2a136996892f6f2c544ed8c285316b72d0c. 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/GBAYC2002084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda8fcbc5ae38083bed92a48c7171c7878e3112e252179046c23156c0ce65bbf8. 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/GBAYC2002085.
Traditional / Arr. Shaw & Parker: Away in a Manger
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19bce50add11570e231fa46a9ba905c6b0330418eef5058257a7328f45fca551. 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/GBAYC2002087.
Praetorius / Arr. Christophers: "Quem pastores laudavere"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67f171557f26e7eaef3c43d0a65e48b8ae55c3398cc13d9b6837b096f0f8df75. 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/GBAYC2002095.
Instruments of Middle Age and Renaissance
Shawm - Saltarello - 2007 Remastered Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4387404c8791e8d1cf4cd49e9b8ecf1ff7fe7c53c5c6069fd0cd1e725f8f270f. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0700675.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f06891fec74bac95ae18a9eecb36c2615dfedae6b767e8351bd0b5aca2cbe00. 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/GBAYC0700676.
Rackett - Caro ortolano from Il Primo Libro di Balli, 1578
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f8fa00b2e0198c5ce2eac8aa9435232054eedcd503fa8718702980b1a07e635. 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/GBAYC0700717.
Bladder pipes - Pastourelle (Au tans d'aost), from the Chansonnier Cangé
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96af5557e6167d1f11e9e4cbeca7653207c723a29e772e121bd7f776a69bbc78. 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/GBAYC0700680.
Crumhorn - Padouana from the Banchetto Musicale, 1617
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb665a12740cd1f68a1901a656b357325b4a821730fdf6d822233fffc30c575b9. 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/GBAYC0700718.
Transverse flute - Minnesinger melody (Owe daz nach liebe gat)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd67b45fe3d3c06ae02d6f6da83ca137b82c4bb1ba9541c46248fae09bfa012f6. 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/GBAYC0700682.
Six-holed pipe - Chanson pieuse (Dou tres douz non') with improvised prelude & postlude for jew's harp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c1faae4a9ce6d353b915eafaf78bb26d2871dc372dfcbd12334414154b7656a. 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/GBAYC0700683.
Recorder 8' consort - Chanson (Hellas! Amour) from Pierre Attaingnant's 2nd book of Chansons musicales, 1533
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Holborne: The Fairy Round (Galliard No. 3)
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Hurdy-gurdy - Chanson (Joliveté et bone amor)
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Long-necked lute - Aquel que de voontade' from the Cantigas de Santa Maria
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Masters from Flanders: Polyphony from the 15th & 16th century Vol. II
Sleep, Holy Babe - A Collection of Christmas Lullabies
Les Musiciens du Nord - Au Temps Des Archiducs Albert Et Isabelle
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Mirabile Mysterium - A European Christmas Tale
Magalhães: Missa Veni Domine & Missa Vere Dominus est
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Manchicourt: Missa Cuidez vous que Dieu & Other Sacred Music
Reges Terrae (Music from the time of Charles V)
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Pierre de Manchicourt: Chansons, Vol. 1 (Arr. for Guitar)
Manchicourt: Missa "Veni Sancte Spiritus", Motets & Chansons
Long temps mon cueur languissoit ` 4 - Voice
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Missa Veni Sancte Spiritus: Credo ` 6 / ` 4 - Voice
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De Manchicourt: Missa de Requiem: I. Introitus
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Philip & Mary: A Marriage of England & Spain
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Krummhorn, cromorne, storto, tournebout ?
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The Music Man: Till There Was You (arr. B. Hofmann)
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Leal Amour, Flemish Composers at the Court of Philip II