Peter Abelard (12 February 1079 – 21 April 1142) was a medieval French scholastic, philosopher, leading logician, theologian, teacher, musician, composer, and poet. This source has a detailed descript
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 0xc330c1a9d6572652b0eb4e8ff80a38eeb5d7b6651863b62760be3667bb66dd90. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/bcfa5431-021c-406c-9608-4e748c2f4699.json and https://artists.proofprofile.net/proofs/artist/bcfa5431-021c-406c-9608-4e748c2f4699.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Saints and Sinners - The Music of Medieval and Renaissance Europe
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 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 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 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 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.
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.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc0d025bb445a75d14ea830436c9f274f3a3701f4e3c7be1c20ceb3b6fceb2b7. 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/GBAJY8409401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d2f793e360cb455752059b7305af302c398310c8b9dd312ebea0ffaed0e1ea0. 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/GBAJY8409402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc07f4e033ae17904df85369299e7103e4d1f7d438159579b52ff6ec0ae2c6f49. 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/GBAJY8409405.
Voices from Ancient Abbeys: Plainchant & Polyphony
Chant of the Church of Milan: Lucernarium, Paravi lucernam Christo meo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3fac0cfd9997f5ddee1c4ba9ab6305d89b642e858e389c5e2f94375c27757a0. 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/FRZ148910010.
Mass for the End of Time: Alleluia II. Ascendens Cristus
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe1d41f561690d7235cac5fe438c32a7b1b4a5f72f1a94aa70ec6abab810aaf4. 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/USHM10022406.
Chant of the Church of Milan: Alleluia - Versus "Hodie in Bethlehem puer natus est"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0efe91670c404b568df918f40bd2864080f831f41b865e413ef82df630001849. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ148910060.
Mass for the End of Time: Lectio. Apocalypsis 21:1-5
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72c2b2eeaf5c56c70c65685d003fc517a4990589bd461027d053faa480744e00. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM10022412.
Chant from Benevento Cathedral "The Adoration of the Cross": Antienne "Otin to stauron" - "O quando in cruce"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0524b733d4c758acd66ad4db6c53934b7744e8730792699bf32972509149733. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ149321010.
Mass for the End of Time: Prosa. Regnantem sempiterna
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f1bbcfe1c1e6c25fbabb6c946c91785bd183e3a2759a1a871ee4a3d663e3717. Chain 2 (Bitcoin): anchored in block 959132 (2026-07-22T13:20:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM10022413.
Chant from Benevento Cathedral "The Adoration of the Cross": Répons "Amicus meus osculi me tradit" - Verset "Retulit triginta argenteis"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08653f1a8fbeaa885ded3e7a811ef6eec7ef0aefae62e9e1a2582fd834f5a8d2. 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/FRZ149321060.
Mass for the End of Time: Hymnus. Cives celestis patrie
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9ec237728dc65949e5a2acb1f54b764cbbe563b63183063aa2e6eb83d964c90. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM10022414.
Chant of the Church of Rome Byzantine Influences: Offertorium, Terra tremuit V. Notus in Iudea - V. Et factus est in pace - V. Ibi confregit
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65d53ec591cc777e918d7e6b2a34f0ac54d9c83f475bec38783c08407fa13d22. 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/FRZ148513050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cf88142c5a955f8c0c6db94ccdc5fc3e384b5bb0597b3f30c74e8d032a8e416. 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/USHM19515601.
Old Roman Chant, Vespers of Easter Day: Antiphona Alleluia. Psalmus 110 Confitebor. Antiphona Alleluia
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x636d8d64f8b827d4f07d8f101dbe1bbe46873eeb4b4d7918655741cff3d316c5. Chain 2 (Bitcoin): anchored in block 959118 (2026-07-22T10:01:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ149752030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a1f833ff00a7a44f260a18d43284ea719ef27b63467582e1cb8d5c2e6808dba. 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/USHM19515618.
Old Roman Chant, Vespers of Easter Day: Oratio Concede questimus
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0c58ae12e1b1c3683b3549284ec2b56604967b5bf7b6ab45e7cb8b493f8386e. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ149752080.
Abelard and Heloise, from Saint-Denis to the Paraclete Monastic Song: O quanta qualia
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd06c6c705919f481655582b7b50e5188074b6c4aa40f0849808a61d4eacb557f. 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/USHM18720901.
Old Roman Chant, Vespers of Easter Day: R. In die resurrectionis. V. Congregabo gentes
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfab86ddeab29d5091f0135b0273e9039bbba1dc817e9c9d032994fa3ff355630. Chain 2 (Bitcoin): anchored in block 959103 (2026-07-22T05:56:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ149752090.
Abelard and Heloise, from Saint-Denis to the Paraclete Monastic Song: Virgines caste
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9160479b78a65b5757b9a34f14af7594f339a8fa0cee9c7d481364538852badd. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM18720902.
Gregorian Chant Gallican Responsories and Monophonic Chants: I. Cum audisset
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc552a650dd7211aabc5dc190f6d2fe389a10ecc23b0219b562bb29413dac1f7a. 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/FRZ147101020.
Abelard and Heloise, from Saint-Denis to the Paraclete Monastic Song: Planctus cigne
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba92c9c92c45c0e4357b50174291b379b0a86a6d11ac1210eadf509abab2e4bf. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM18720903.
Gregorian Chant Gallican Responsories and Monophonic Chants: II. Omnes amici mei
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb399226598c62f1fe32c8139103adc4c1bc17a12e3e82f26d0f8d5c823cef4e2. Chain 2 (Bitcoin): anchored in block 959105 (2026-07-22T06:33:30Z), 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/FRZ147101050.
Abelard and Heloise, from Saint-Denis to the Paraclete Monastic Song: De profundis
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f000a0c296310352b6c84d66327d4ba1c214c2f2ba54e39b7d7d8259f5d70a5. 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/USHM18720908.
Gregorian Chant Gallican Responsories and Monophonic Chants: III. Tristis est anima mea
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e0bd7b67e157a43ce2a1181fe2855d24baf8e6cd97065ff5f1c4685d876f2e2. Chain 2 (Bitcoin): anchored in block 959137 (2026-07-22T14:03:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ147101060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f43d3c2a8391d27910b91bdcc9baf7b55c45d19b0c3252492139db999429981. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM19615701.
Cistercian Chant Responsories of Matins for the Feast of St Bernard: Prima virtus viri sancti
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27c1311541df37b528bd9ab51aff95c575d6a704985c54d43b7531a7fb1adacb. 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/FRZ149107060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc0ed57394752fe2277795eb8ba1acbf72c1e9797e575005c111a415a74ed5ee. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM19615703.
Cistercian Chant Responsories of Matins for the Feast of St Bernard: Testamentum eternum
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabb5f0cf0e581827bdb336a73f7690523ec5a3d1646428712225c5ee82e8e480. 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/FRZ149107110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x713b3ded332fc460b603baa03319f86e9e2c68b1c18eeaa2dfeaf44bcac3893a. Chain 2 (Bitcoin): anchored in block 960099 (2026-07-29T11:30:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM19615711.
Cistercian Chant Responsories of Matins for the Feast of St Bernard: Oliva fructifera
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39e450754000c093fc5d16f7d43b4e1bea209c972f4c7920804796634c30a4ba. 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/FRZ149107120.
Cistercian Chant Responsories of Matins for the Feast of St Bernard: Dedit Dominus confessionem sancto suo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48a9d73b178d194148dc033a69df139a707f4ad145318d42d08e8c7f3c5b4ee8. 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/FRZ149107130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac9eb57534af8f3ba20177ab74a4f32f5d331c639bc24731a24d3706e05738e1. Chain 2 (Bitcoin): anchored in block 957084 (2026-07-07T20:41:57Z), 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/USSM19200445.
Te decet laus (Conclusion of the Matins)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe796d4c2dacd4fd661e4f4583d02f68db2612189422c9e62730dbd3522af0737. 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/USSM17800112.
Grates nunc omnes reddamus Domino Deo (Sequence for Christmas, Midnight Mass)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ce5b4a73dfd4ff4b38c80aa167e53477b62aa9e9adc4c69cdee5c379e19327a. 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/USSM18000417.
Nos autem gloriari oportet in Cruce Domini (Introitus)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa690f400a2c96346115bb5ceac59108fbb9375bee8c51effa9c65233ee88593e. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM17600329.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58f8c676e12826428522faafde148886622c43ea79010576ec6e4dc6164594d6. Chain 2 (Bitcoin): anchored in block 960199 (2026-07-30T02:30:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM19200446.
Gloria in excelsis Deo (Grand Doxology - Hymn to the Angels)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x062a65ac3437a263de4509b11e61a1eca98491aa4753009f29526f966f49b7a1. 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/USSM17800113.
Laetabundus exsultet fidelis chorus (Sequence for Christmas, Third Mass)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5214486e22ef7c9c075dcf6b5ba00221bd9cb131de39d80ca4c485bef141117. 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/USSM18000418.
Procedamus in pace! - Cum angelis + Psalm 24 (23), Verses 7-10 (Antiphon)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ede8f821a4fb6bd9ecb5efa33ddc64447445f5d3538373c1b08de5b9b0a11ca. 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/USSM17600330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98e12b3a6197674f7fb313a3b8a0477741f0988e4e4363eb85d3721dc3b9508d. 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/USSM19200447.
Aeterne rerum conditor (Hymn at Lauds on Sundays) [excerpt]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f4ed4653ecca12332a0b7c61d1922a97743d1e8204939491a154816fd233dc6. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM17800114.
Stans a longe publicanus (Antiphon, Sequence of the Publican - 10th Sunday after Pentecost)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x865b8bbb6b429626dd3067db042c6712df4d5a680a826a8dcf6586c25f54e087. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), 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/USSM18000419.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x730e2f0cca2b7643e3852466b3369cd7f0958feb53287e7a12dafae78c25b15c. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM19200448.
Inventor rutili (Hymn for the Lighting of the Easter Fire)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x829804faff160fea93a70a5db451fe6b387aafd984b4275783d1e93597b6846f. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM18000110.
Lauda, Sion, Salvatorem (Sequence for Corpus Christi)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x711e5dcad062f8b604849b2f0bb7809cf4c43a22f8b23526b285a936be5418a4. 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/USSM18000420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed68eac2023c5b7d0360fa32574f1066615a7e9f4bae5425d5e1f2e9d67c6e9f. 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/USSM19200449.
Mediae noctis tempus est (Hymn for the Night Vigil)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95e22f57be3d8e2055a62fa31a0868918e22797d607cfd761e5697bb452c4cf9. 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/USSM17800115.
Victimae Paschali laudes (Easter Sequence)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf62f45b55d9b02d48a148c0f9f2ab17e3dc2f54c05c2d2cd30ceba750cdb38a7. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM18000421.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e34a0c3fdf0bd9838b2a7df784a3fe3c4dfdea869918edd073d3c33459b1f4b. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM19200450.
A solis ortus cardine (Hymn for Christmas Vespers)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9da2a5e7edd8bcc77fdc4ecf1ad2dafe775fee4ff5ef890b33906d57c782ed0. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), 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/USSM17800116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbc40fd6cc75e65bddd7cae5492ed1afc00e8f8cf1a094212b6352bc59ae6b75. Chain 2 (Bitcoin): anchored in block 960404 (2026-07-31T13:06:57Z), 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/USSM18000422.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86a89cd5d15f8ac06dad5e9dd2cb92667c24df7c6cc1a4635c91c3870a691d50. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM19200451.
Gloria, laus et honor (Processional Hymn for Palm Sunday)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d34715b13f8e3b0e9ac7cb352409a4c87f9dbab7b48292885d8d1a386fbb659. Chain 2 (Bitcoin): anchored in block 960247 (2026-07-30T10:42:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM17800117.
Summi triumphum regis (Sequence for the Ascension)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2877a75bc4da286c6dc45b3d71f29a8d12b4aaec28d3e97ed15850000b23c185. 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/USSM18000423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ae574dc321aa47ce9b8bf6a411e6f240ba8f0fedc7e696b87b7a20d49bac22d. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM19200452.
Sancti, venite, Christi corpus (Celtic Hymn for Holy Thursday)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3b3637595a3d2c19fe51c7dc2e607bb2fd7a27dad08e736c29aef3a76e322a1. 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/USSM17800118.
Omnes gentes, plaudite (Sequence for the Ascension)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2d07d26d3285364bcf808845f4c646a89eec12b7d04a612999654418b66c8c3. 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/USSM18000424.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bdade5495e456ea63bccfa3b7870faed533e2d5597e404d77fd4596b6254e23. 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/USSM19200453.
Congregavit nos in unum Christi amor (Antiphon for the Washing of the Feet on Holy Thursday)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e5b5c5ab8bf251e9a5df843cb9bbc8d1e39fb23e5c43b265a15ba07eb0fd300. Chain 2 (Bitcoin): anchored in block 960276 (2026-07-30T16:01:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM17800119.
Veni, Sancte Spiritus (Sequence for Pentecost)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d66aa8a00b3ea66016f38f25413bccbb95c8c35bf2c9b5ec539bf9367f75c15. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM18000425.
Pacem relinquo vobis - Laudate Dominum omnes gentes
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6296eb7e8c2b18d80a6045f4e843b8b6ae1a6296ec637c01e695e4048c67ebd7. 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/USSM19200454.
Pange, lingua (Hymn to the Holy Cross on Good Friday)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfd8613567f213e1d54951b89da1424945235eec2fb9702c1b23e83d18bcada9. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM17800120.
Dies irae, dies illa (Sequence from the Mass for the Dead - Requiem)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee9000dfaa3180375bc55ded1fb621e7b9155f1f86dbecaf05e981649255727e. Chain 2 (Bitcoin): anchored in block 960153 (2026-07-29T21:57:12Z), 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/USSM18000426.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0e0d65b902e2a5bb0afaec937ac090dda180272c0d63181d8138a42cf05ed16. 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/USSM19200455.
Hic est dies verus Dei (Hymn for the Easter Liturgy of Milan)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e8e053ffb715b234efdccf32a69d33fe45aca1999c83803990390e5ae0f047a. 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/USSM17800121.
Rex caeli, Domine maris (Musica enchiriadis)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19a5ff79d039605662eb2381697c4bfc7bc9fe65a961482f79021b46930d01c2. Chain 2 (Bitcoin): anchored in block 957043 (2026-07-07T13:52:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM18000427.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a13c2fb58bf11b4485d106c7dcbfd9bd2d2e40a38e3f335105cd1092bb7cace. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/USSM19200456.
Beata nobis gaudia (Hymn at Lauds for Pentecost)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fc91c927789e283bd2c22067c10e7247f804d2e9b93906504a428525b516668. 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/USSM17800122.
Mundi aetate octava (Sequence for Feasts of Saints)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x341eda48b1e016bf88460d13eeee58ce44572bda11a2f392d84a47a4b9600b89. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/USSM18000428.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb615ffac70c2a976d45e998fa72a02af22b8f7e40d6974bc2827adbd7fb02b07. 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/USSM19200457.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ec591bf3f4f296993e18819d14d43689ecd0306ce118206215184235fbed494. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM17800123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6cd921ddaac66fd084e9de4a98d6c88e3d55533957bd1fb9f32257339620ea9. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), 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/USSM19200458.
Ut queant laxis (Hymn to St. John the Baptist)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67c75daef944e1968a2315336a52703ff1f425f5d84fead2649a49e0aa31c327. Chain 2 (Bitcoin): anchored in block 957020 (2026-07-07T09:18:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM17800124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdc52b1c9eb2f920cf7f3ce3027180bf64aa4335c7997da03bbde37268061d72. 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/USSM19200459.
Aurea luce (Hymn for Vespers at the Feasts of Saints Peter and Paul)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a17948091647a71a3b9a0679e357a005e2b2ac828d175a267566079243ede40. 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/USSM17800125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b929a490ef5ae93376284059892a608cff746ee8b475a81f8b40a0351cb3c34. Chain 2 (Bitcoin): anchored in block 960181 (2026-07-30T00:53:20Z), 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/USSM19200460.
Urbs beata Hierusalem (Hymn for the Dedication of a Church)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf633773bcde3ec6c6690e46d9e3c5f3eceaa54678194faeaca8e9d384c2ad49b. Chain 2 (Bitcoin): anchored in block 960276 (2026-07-30T16:01:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM17800126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b55877c6e6d4fef13db0f6853f694d227dae82d091675af7a9ec3bfd18dafed. 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/USSM19200461.
O quanta, qualia (Hymn for Vespers on Saturdays)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8582f88b78bcbb1a5f5466c07df414f074a99c294e7a98179b33f230ac238529. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM17800127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27bc9b0bc088809179ee9b54a465c76e4a2fd91686d7e3f004f02c1007f349e5. Chain 2 (Bitcoin): anchored in block 960164 (2026-07-29T23:23:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM19200462.
Alleluia, dulce carmen (Farewell to the Alleluia before Lent)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96a5c2cbfbff3ede5b0d0a7e694074333139f536085302f76e06a88909ef8fda. 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/USSM17800128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69716061df7f33745c811ee9370a76b30e4d4a7c70119496dd276298118cc7af. Chain 2 (Bitcoin): anchored in block 960145 (2026-07-29T21:13:37Z), 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/HKI199358801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9682b9bee99d74e96879a6ca0ac7fc3e31da1c11b06cda51543f97a6ad11d32f. 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/HKI199358802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb449e4bdc064f875f5b9c7510969e4d960bf7e974941093e19f88c53ac54ee4e. 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/HKI199358803.
Alma Redemptoris Mater: Alma redemptoris mater
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd910e425ced0854d80463f55b489721e53f4e381c99ce3f6b60de35e4f3bb55. Chain 2 (Bitcoin): anchored in block 960300 (2026-07-30T19:42:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199358804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa828ae31b7221973a1f50c0deee0e676169cc335dc777502b633b9c5b48a5f6e. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199358805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef3170429fc66aecb43882bb77bb810dabcc114ac3138424951d35376f9075d3. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), 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/HKI199358806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f71c1f14a5cd563918547faa35065af36e7d5464b2d37a2b2f48f23b0fcddfe. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/HKI199358807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47dc46155ef1b06f34eaa765ff377d5f5ecfb0e3999bc00f9642391de35aae60. 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/HKI199358808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08b0620cbd2fe24d418cdeb7a7d6827954c73784e5a0b8771eeedef77c62020a. 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/HKI199358809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x879e5451ee4cfc574130247870e8941b2caed888e64798edb526f94e04125380. 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/HKI199358810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b732399928732221403d4270c708ed11977140fea5c34d9e52ffb1d336a82a8. 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/HKI199358811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe775b35f3552e4239f6e71e92fc2040bb41a78f7cced98bf9195e434f8c77bd. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199358812.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf42306ffa29530b7e1def7620fd89ce8b5af64575b863520875703bd4967853b. 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/HKI199358813.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x198dc85eea0c50b73b0760fbcb11c0c80e2ab359b0968a29641e483b6b935009. 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/HKI199358814.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a8ebaefa349602fd5597394b942060389063d298c0ead7998820a1c58937be2. 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/HKI199358815.
Home to Thanksgiving: Songs of Thanks and Praise
Rainbow "Tis by thy strength the mountains stand"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f9e93861b339d58efe65fcb81f0953445c6e68d23e769fbaae44d789dabd1a2. 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/USHM19926401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67c75daef944e1968a2315336a52703ff1f425f5d84fead2649a49e0aa31c327. 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/USSM17800124.
Vocal Music - Hildegard Of Bingen / Abelard, P. (Hildegard Von Bingen and Her Time) (Ensemble Fur Fruhe Musik Augsburg)
Symphonia armonie celestium revelationum (Excerpts): No. 15, O frondens virga (Instrumental Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdcf9532df8688a86acad19ecc224d3283726ecd87566e9a5ebfde53efb98035. 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/DEB900000804.
NPR Milestones of the Millennium: CHANT - Hymns and Sequences - Gloria in excelsis Deo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67c75daef944e1968a2315336a52703ff1f425f5d84fead2649a49e0aa31c327. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM17800124.
Stealing Heaven (Original Motion Picture Soundtrack)
Monastic Song: 12th Century Monophonic Chant
John Dunstable: Speciosa facta es (Arr. for Guitar)
Vocal Music (Medieval) - Forster, G. / Abelard, P. (Medieval Pilgrimage To Santiago)