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 0x202d3325a247c67a621978d4ab00cf3edd7ace17ec3677a14d9f002544c7357a. Chain 2 (Bitcoin): anchored in block 953807 (2026-06-15T16:39:18Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ef2f28d1-2ec1-4692-b8eb-10cc5c86d846.json and https://artists.proofprofile.net/proofs/artist/ef2f28d1-2ec1-4692-b8eb-10cc5c86d846.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Sonata a 4 in A Minor, Op. 11 No. 13: I. Allegro
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 0x2eeb581b65cb63bea683952269fecb65df3dc0acd60b405b5b5f07891c905a57. 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/DEQG42402348.
Sonata a 4 in A Minor, Op. 11 No. 13: II. Adagio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6426de2388a72255307a11ae27823a8cc2daf47bc4e383d21eb01c7bac45c003. 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/DEQG42402349.
Sonata a 4 in A Minor, Op. 11 No. 13: III. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcaba6980d3e67f7c326f1539ea3229ef23c035c3b808a8c23daae267102a23b9. 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/DEQG42402350.
Sonata a 4 in A Minor, Op. 11 No. 13 : V. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d8e607f35ce5a33fc948e9dc8a85d24d209e6a3f4348f428b2d8373cb420079. 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/DEQG42402352.
Sonata a 5, Op. 8 No. 9 "La Squarzona": I. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa13965ede78931fe9af1c3df386d5ee97ab0d4e04e1f2349aae42b7fe26167df. 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/DEQG42402354.
Sonata a 5, Op. 8 No. 9 "La Squarzona": II. Andante
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd67d78a96476a9815fd2c362300794f76fc6d0ff867dcc1e69ccffc382e36a73. 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/DEQG42402355.
Sonata a 5, Op. 8 No. 9 "La Squarzona": III. Adagio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfba573edd1674305fa6899893eb00b2f2d9ab6566f2c267c13e3ff9965df486. 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/DEQG42402356.
Sonata a 5, Op. 8 No. 9 "La Squarzona": IV. Presto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb906f42d5026f5003629789f25349c122dae7e78f8b5575f5389babb821a24f7. 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/DEQG42402357.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad9dfcbf8ce565eea0b38e1dd36e487f6d8ecbb214813a9145aedd27b6614349. 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/DEQG42402359.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0d2c1fb2b7f11a222c9bbd2d6de691ae18689a0b4aae082563f82234854765b. Chain 2 (Bitcoin): anchored in block 960163 (2026-07-29T23:20:38Z), 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/DEQG42402360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0523540ef3e85daa44d6192fbb3ac54e9f63d3dd653a17c97d2e4d742d67ad65. 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/DEQG42402361.
Sonata a 3, Op. 8 No. 8 "La Boiarda": II. Adagio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8871e78407eaf3624d53ac167ffe9bc71aaa545b14336dbb9f8f610c66c96c9c. 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/DEQG42402363.
Sonata a 3, Op. 8 No. 8 "La Boiarda": III. Sarabanda
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd1ec5d9affb54f5031a1c81c927140fba3176e385e0fea9020a77f9a23d797e. 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/DEQG42402364.
Sonata a 3, Op. 8 No. 8 "La Boiarda": IV. Adagio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b70b80084169678d7970aa363128af3767da272c1ff9e278dc7ee72df638dff. 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/DEQG42402365.
Sonata a 3, Op. 8 No. 8 "La Boiarda": V. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce53480bc0a349384bd44df19b99bf9b6a91958e34efdedf682329fc15ae6ee7. 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/DEQG42402366.
Sonata a 4, Op. 8 No. 13 "La Buscha": I. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4543b3925e2051fa6546c5dfc9561595603905e955c0baae6965d5d0086c3fb. Chain 2 (Bitcoin): anchored in block 960506 (2026-08-01T03:50:58Z), 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/DEQG42402368.
Sonata a 4, Op. 8 No. 13 "La Buscha": III. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd761d79a4d2ac17e49f87f18d695fb2e5f82174b1a3201675e39f93fd776143b. Chain 2 (Bitcoin): anchored in block 960101 (2026-07-29T11:46:30Z), 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/DEQG42402370.
Sonata a 4, Op. 8 No. 13 "La Buscha": V. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f23545fced98808d1cda0b7d65d778bb83bc0fda3860bc39cbf690175f22a80. 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/DEQG42402372.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8d7c022a8dbac157d672113aba21cda012a19fa2c0463e7c81910ae223fc18b. 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/DEQG42402373.
Sonata a 2, Op. 8 No. 2 "La Pia": I. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20aeaeb3f0b2f71f0b521c5fc463493693b547b4cde231b075690f868d886e9d. 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/DEQG42402374.
Sonata a 2, Op. 8 No. 2 "La Pia": II. Adagio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51771026db72b560678085801a14847f35a20b980b72e47c26f6263066560439. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEQG42402375.
Sonata a 2, Op. 8 No. 2 "La Pia": III. Cromatico
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab74897bfae0d1055d32c6259b2ab746c2e296587a4fe3192f7cd9e1c3863089. 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/DEQG42402376.
Sonata a 2, Op. 8 No. 2 "La Pia": V. Adagio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10d3e4c2509e5797b04d61b1054b525420cfb6d05d329e79ae329e8d84f1791c. Chain 2 (Bitcoin): anchored in block 960503 (2026-08-01T03:41:24Z), 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/DEQG42402378.
Sonata a 3, Op. 8 No. 5 "La Rosetta": II. Adagio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7746e7b5786cb5c27c577bfc1b2c393339a2e673aac912f138efcd6e08788e5c. 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/DEQG42402380.
Sonata a 3, Op. 8 No. 5 "La Rosetta": V. Adagio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e4e4c7fc3b3390cbbacb7d54808ff3e9b62da7ab85ca504e84a71809328afd7. 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/DEQG42402483.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x516328a3fc31c621813da8b7590d9d76cf0233557ef048d5887d8a0fcebc90af. 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/DEQG42402484.
Sonata a 5, Op. 8 No. 10 "La Cremona": I. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa86674f20bd3755ec5812d1b3684820bc73301c673215609cf82861ca650bd8f. 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/DEQG42402485.
Sonata a 5, Op. 8 No. 10 "La Cremona": III. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f536bd20f885122192c1fcc8f965558a14b3eeba2705dc2771e360a43831daa. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/DEQG42402487.
Sonata a 5, Op. 8 No. 10 "La Cremona": V. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e4cbb78ef019e75cbd1443e9355b22160aa71191940203b85f63afef4fdb055. 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/DEQG42402489.
Paradisi Gloria (Sacred Music by Emperor Leopold I)
Missa in labore requies à 24 - Kyrie: Sonata
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07133e294be7d306c4a8297c34d3a5371e56882424c72e3b31bd6ecd52dc3694. 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/DEE219753901.
Missa in labore requies à 24 - Kyrie: Kyrie I
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e966e9681fb8665513de07d36019b78f5a693a847183e75e4c10f8f0a8ce551. 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/DEE219753902.
Missa in labore requies à 24 - Kyrie: Christe
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39e8d2ab0e7c6730f1dfa7582fdc38bf76288c13515e7f5907e9ac566716214f. 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/DEE219753903.
Missa in labore requies à 24 - Kyrie: Kyrie II
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bb73c7254b31c0bd8a9dcaa64e04c2bf3042a90660f3258abde0a9d49899491. 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/DEE219753904.
Missa in labore requies à 24 - Gloria: Et in terra pax
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x601e6a127d8961b449fe15ce5031070791dae03883ad615d8799aca9ef9aef62. 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/DEE219753905.
Missa in labore requies à 24 - Gloria: Laudamus te
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2022a94b87f9fd7d19f67ebeabae3fb27ec2fa27e21efedead1e6fdc66111d98. 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/DEE219753906.
Missa in labore requies à 24 - Gloria: Gratias agimus tibi
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1aa01fda11381a9d270e53a10222ebda43fd433b5c25be3371971ab629c10e27. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE219753907.
Missa in labore requies à 24 - Gloria: Domine Deus
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x666b92bedf43e0de18ab87772c535d9dc14895a764853da8895a1568741670b7. 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/DEE219753908.
Missa in labore requies à 24 - Gloria: Qui tollis peccata mundi
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bab626de30eb8d0f46d5a26a08b16da3d853b6594b090667a8361db30ad8192. Chain 2 (Bitcoin): anchored in block 960352 (2026-07-31T05:48:30Z), 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/DEE219753909.
Missa in labore requies à 24 - Gloria: Quoniam tu solus sanctus
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bcea0574f5d444d479e298113349ead68f992953fe7be0dd9eca889628f02d0. 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/DEE219753910.
Missa in labore requies à 24 - Credo: Patrem omnipotentem
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b3dcbca85982cd7e652375ce649a3d1291a5a2822dc3d7920d658bcf22daf89. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE219753912.
Missa in labore requies à 24 - Credo: Et in unum Dominum
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3db9f41148c241b9da3475b4cf20a212bbe317e5665507ace343c7e232411ec8. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE219753913.
Missa in labore requies à 24 - Credo: Qui propter nos homines
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9abb13debc4607a7841d4d264aa941e0020033ac699d97019835d1e24936b115. 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/DEE219753914.
Missa in labore requies à 24 - Credo: Et incarnatus est
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad89da8fbd78052560cf6fb3d5e23dc59e86b6ca6119e85dcf2c76a0ecddb09c. 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/DEE219753915.
Missa in labore requies à 24 - Credo: Crucifixus
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2094ad8addafa14e479c45b7ba8219275904848cf9f79a471b85239476e6b475. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE219753916.
Missa in labore requies à 24 - Sanctus: Sanctus
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ffa80a98f659f9acf6c4465fd04b74dd4b6abb986c5d6dd370f1a4b2cb74ff9. 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/DEE219753919.
Missa in labore requies à 24 - Sanctus: Hosanna
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd42f3a0675711e75347a4c6b3f7e27a8cd93630c55afd08488759e3d3bc25d03. 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/DEE219753920.
Missa in labore requies à 24 - Benedictus: Benedictus
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f5b6006dd278f1a722ced24e13ce51611e62135f25b1c295bce286d131edb9c. 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/DEE219753921.
Missa in labore requies à 24 - Benedictus: Hosanna
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe623b48f86020489fbdbcdc6014ef1a43201414515110b2df77e2842798afed6. 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/DEE219753922.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3d0e596b865bd3aa0b544ea2537ed99019db71d3325c289515867970178282e. Chain 2 (Bitcoin): anchored in block 960463 (2026-07-31T20:42:35Z), 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/DEE219753925.
Polychoral Splendour (Music by Giovanni Gabrieli and Heinrich Schütz from the four galleries of the Abbey Church of Muri)
Echo & Risposta (Virtuoso Instrumental Music from the Galleries of the Abbey Church of Muri)
Caterina Assandra: Motetti a due & tre voci ... Aggiontovi una canzon francesa a 4. ...Del Rever. Don Benedetto Re. Mailand 1609: Canzone a 4. Accomodata a suonare a duoi Chori
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84439e202b29f222d2a2068466780770e417b01ba792a622e707ab89270bca72. Chain 2 (Bitcoin): anchored in block 960435 (2026-07-31T16:33:26Z), 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/DEE210957202.