Duarte Lobo ( – 24 September 1646; Latinized as Eduardus Lupus) was a Portuguese composer of the late Renaissance and early Baroque. He was one of the most famous Portuguese composers of the time, to
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 0x101f1446dec4442f7cc2c47e330652b8bd62adfd64fdf18600b7a97c99677284. Chain 2 (Bitcoin): anchored in block 953886 (2026-06-16T04:37:45Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0ce05b88-5c76-44a7-bbb5-11c813fe9004.json and https://artists.proofprofile.net/proofs/artist/0ce05b88-5c76-44a7-bbb5-11c813fe9004.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 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 0xb9e8e118e441f35dc95a44456376e4e356fe8c0c2968bb311079db50c05e66b2. 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/GBEJP2118601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a967ebc336876f0963f0f479135226defe4a7a5d9d55d71c927fceefaa0ba86. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBEJP2118602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdb79db34192569b91ca4c58932a1f80c91fb536cc80530ae7472563da09075a. 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/GBEJP2118603.
Missa pro defunctis a6 (1605): Agnus Dei I, II & III
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11fa0d67954ff9c9ff26259a845fbd64952bedf917c91a5d38b7885694fb425b. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/GBEJP2118604.
Messa a 4 da cappella, SV 257: Agnus Dei
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d857ff02c7ba340564060af3317eb8d3ec7bfd1e4b4a65895edfcbb6eafd67a. 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/GBEJP2118605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72374770a1fb9397d735ec35fe89a1411d4265dacb5427c5cfcd2aa2b78d7032. 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/GBEJP2118606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ef385742d1a232d8f93f31244b236baf21225680efbcac02163ee69fc2d2ef7. 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/GBEJP2118607.
Mass in B Minor, BWV 232: Agnus Dei - Dona nobis pacem
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67d263df4e422a50685f7cc97081aa14cc3f2fed22079077687209a33c3e0b64. 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/GBEJP2118608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0152f8beea2b7bfac025e3cd7a248fdfe3d5faf010018fd7f083cb11d7b0b081. 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/GBEJP2118609.
Missa Concertata "La Lombardesca": Agnus Dei
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a6f3aecce68116ff32965919b7a85121ca5ab7cd1882ff226a12a0f54eb1bf8. Chain 2 (Bitcoin): anchored in block 960296 (2026-07-30T19:11:09Z), 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/GBEJP2118610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54710f681a6827be1fff1e14998ff16a17b4ec9377114db9c8e98ef53496fe74. 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/GBEJP2118611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b820fc975c7e04576af51796876c01bbb12d2c8801b24cfb95c3f81c47ace1e. 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/GBEJP2118612.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf46a64a69e38aa86fc4587ce879a13c11bb7e2e8fa3b51786a90fb552a54e512. 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/GBEJP2118613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75633a5a89f18a9944dcb9bf8ae5ef8edcc1d61242d25f83422665e8a8521e82. Chain 2 (Bitcoin): anchored in block 960362 (2026-07-31T06:58:00Z), 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/GBEJP2118614.
Missa Che fa oggi il mio sole: Agnus Dei
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b2b6dfd7b23d6882c3be7c3f8a7494a5e0831d16595903eba2991d7e918ce85. 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/GBEJP2118615.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x670d3c37b454f381d8814dabd24e90ea4179c3c5f1a242ef08ec7b46a0bde01b. 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/GBEJP2118616.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcca11b8ccca72b50d3c9e9dc52994520318673f926c7f187658f221e35d10c00. Chain 2 (Bitcoin): anchored in block 960370 (2026-07-31T08:38:45Z), 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/GBEJP2118617.
Messiah, HWV 56: Behold, the Lamb of God
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2562ee8843cfe626cbac697af052da1ca2a0cb7f35c8584ab7d7750c10fb0ae. Chain 2 (Bitcoin): anchored in block 960427 (2026-07-31T15:59:18Z), 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/GBEJP2118618.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51f30c4d1b8e875849a588e410892055dab241bf896a19a0427d3efbb1ee5f59. 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/GBEJP2118619.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fef283aa6c9902f2cea88b694c06b7ab92fe8fb1b6be424a340ab3555ff0c37. 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/GBEJP2118620.
Pater Peccavi: Music of Lamentation from Renaissance Portugal
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ecd190137a22cc6f8a078988cf4601bcc0f60cb4fd967e1c843c75269478249. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), 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/GBEBL1820501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dec5d09db62dd4f6e4dc61332c30896612a2163c39500f973860e465db63dc5. 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/GBEBL1820502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07865536df28ee1f5adeaae50cc796c6ac27ae2426260ef3da30aaca92267156. 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/GBEBL1820503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d50e30955e8a338499fa35bb0768aff4fd32e5b360c3fde98dbd5110328d133. 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/GBEBL1820504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c8c38475e17cbc67ba2405f6ece7fd7ac178968b794479f7597881a6f320902. 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/GBEBL1820505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05fd6a867eaabf1466a1a71b613b34850ef4b1781db367c18c2d3fb1ae743c92. 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/GBEBL1820506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadb67bee0c2eb1f60321deb3558cb2bbe8e50cb0978181fc6febf8101e70582a. 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/GBEBL1820507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99db91beb1baee826be87c7d6b485ee0c7ca57e1ad8a625afa59a9be2b33fe4b. 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/GBEBL1820509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe4fb88eb44bda9aedac740b90da8ff3b47d6f99e9e8c5096d5786c8068625c9. 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/GBEBL1820510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8841ceb8554bf6a5696d42343c3551968cd344ca733906824a60173d348d3138. 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/GBEBL1820511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71cbbe7aa799d7957993966fdda212fefbddf58cad6bbb5bf505ff4427840a7e. 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/GBEBL1820514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2de5a351747a5c13fc2568b4192d1535a4b1be9b9bbc5c62ec7df26ef92a9812. 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/GBEBL1820515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25fa6e6f387887c2be2e87239f093bf7ff18394838d3a19d559a97c3b6847e59. 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/GBEBL1820516.
Come, Holy Spirit - Music for Ascension, Pentecost & Trinity
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39a53b3fe6b31a5cee70caa7db9373dcfed37399c35d4c4c300cd94d441aca93. 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/CH6630477607.
Alfama Suite: VII. Dance of the boys and girls who fill the square (Arr. A. Cassuto)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84e026f86add71be1438532a0115d449a3c5b239053400d1a8d9c8433d85d17e. Chain 2 (Bitcoin): anchored in block 960427 (2026-07-31T15:59:18Z), 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/HKI191116209.
Obras-primas da música clássica portuguesa
Saints and Sinners - The Music of Medieval and Renaissance Europe
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a93e5fdd338551ceec6ee9260e3ff7728803aa1bcba643eafcee293cb2ee945. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199531217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac69e0b5d52fc1af7f563265301d1b3fd4a58b4f2c63e3d2b8a1fec2b2b3c6f0. 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/HKI190008801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x188ee2790b8cff06c118b7a1c1c87eb1c2cbec0a54efdb9b15e521af9b8fd87b. 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/HKI199530308.
Sederunt principes (4-part organum - plainchant)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34ccee54ce3aa819cacdac32fb9cb5ed9f5b09950a9fdc65758f383510ebb039. 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/HKI190433631.
Virtuoso Dance Music from the Time of Boccaccio's Decamerone: Saltarello No. 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35564dd52977ca6105ce414edb7b254ccc8ef19b247a25257f52f4c3ad4f4d9a. 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/HKI199421209.
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.
Voces angelicae. Portuguese Renaissance Church Music
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74eb92549d082cc179ce6a7d2fe7be8c245310314ce2967dacc10058701c0901. 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/DEA802400004.
Cardoso: Liber primus missarum, Missa No. 4 "Pro defunctis": VI. Agnus Dei
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2329fac6eb6bee41430b3bfa935b43e6ef0e47f4cda48070a0120e4618b3893e. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/DEA802400015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7afb83ff7c11617c64bfdd0b66f285a8a59c3d9299070e95bfb5b2b24126b177. Chain 2 (Bitcoin): anchored in block 960427 (2026-07-31T15:59:18Z), 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/GBAJY2030602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd01eccb5bdd0f2096ab3955027b5e66acb0c957abbfd731e9c02e61c621e0627. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/GBAJY2030604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6103522b8102b6d406127af4935b7237ea57158881b3416edc0d3c8da1765375. Chain 2 (Bitcoin): anchored in block 960509 (2026-08-01T04:30:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY8621815.
Jubilate! Golden Favourites from St. Paul's Cathedral
A Grateful Heart (“Thou That Hast Given So Much to Me”) - Poem by George Herbert
The Boys of the St Paul's Cathedral Choir
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arranged and orchestrated by Mark Blatchly
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TeIl Me, Lovely Shepherd from the Serenata “Solomon”
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Try to Remember (From “The Fantasticks”) - Words by Tom Jones
arranged and orchestrated by Grayston Ives
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Brother James’ Air (“The Lord’s My Shepherd”) - Words from Psalm 23
Music arranged and orchestrated by Gordon Jacob
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O for the Wings of a Dove (From the Anthem “Hear My Prayer”) - Words from Psalm 55
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But Thou Didst Not Leave His Soul in Hell - From the Oratorio “Messiah”
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My Way (comme d'habitude) - English Lyrics by Paul Anka
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Agnus Die (From 'Coronation' Mass in C - K.317)
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The Little Road to Bethlehem - Words by Margaret Rose
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Nunc Dimittis (From "Tinker, Tailor, Soldier, Spy"
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Modo hypodorico (Arr. for Chamber Ensemble)
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Les sauvages (Arr. for Chamber Ensemble)
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St. John Cantius Presents: Renaissance Polyphony of Portugal for Our Lady of Fatima
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Vecchi: Requiem – Rubens's Funeral & The Antwerp Baroque
Lobo, D. / Cardoso: Portuguese Requiem Masses
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Paradisi Portas - Choral Music from 17th-Century Portugal
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Magnum Mysterium I: A Special 2 ½ Hour Collection of Sacred Music Classics
Portuguese Vocal Masterpieces of the 16th & 17th Centuries, Vol. 1