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 0xf4408264d6dc510b66768b51b72dcd2c329f88aed188b64da36dc903075724aa. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/866070dd-c2b7-4a21-aa74-b567f381c8a6.json and https://artists.proofprofile.net/proofs/artist/866070dd-c2b7-4a21-aa74-b567f381c8a6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Inni di lode a Dio (Musica cristiana e canti religiosi di preghiera in canto)
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 0x9def506c7170963b615a754246377511f8ab3fb92ced915974bec54a6a00e530. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/IT0691702104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x963bf9507f65f424658ee291b53ed778fbd53c0d7ab0cd017a29132516e1b4d1. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/IT0691702107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1066b0ed83684933bc0471a0c17912b25c84d354fd6437bdf327a485566779fa. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/IT0691702109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4161d1b60751289ba934f96c177a8f18386c1de80a1961e363caa7412b9c1bfe. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/IT0691702114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf45293eab3743afa6d77b7c3198327c25c433dbaeb6874785157e004a5537563. Chain 2 (Bitcoin): anchored in block 958331 (2026-07-16T21:55:37Z), 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/IT0691702120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23c8f2f8cc07f7fd11118efbab5e609e8f8087307a17f67120352a307565dfc9. Chain 2 (Bitcoin): anchored in block 958238 (2026-07-16T04:30:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IT0691702121.
Canterò per te mio Dio (Musica cristiana e canti religiosi di preghiera in canto)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcf6af7f319c2db1ead3818a4aa6e90b639e25a9ec1c76e04f9719d8402163e7. Chain 2 (Bitcoin): anchored in block 957888 (2026-07-13T17:43:59Z), 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/IT0691702169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55632689ad919a080a17930de1faf62c3e6f4b20a13bd45a9593a05b1a806e18. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/IT0691702170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3c59f1db96a79f5e6a4a195eb22e11711d1f5a91c1bc953de8a8b8207221408. Chain 2 (Bitcoin): anchored in block 959023 (2026-07-21T15:22:58Z), 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/IT0691702171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74c0af807e57d20bd244c761d0ba15bb792458b9d4afd78b061c12376f6a0275. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/IT0691702173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x358efed8f6fa7de852d6f6c369a9e18b69d588cef13d648165f67f30d085fac0. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IT0691702176.
Laudato sii, oh mi signore (20 canti religiosi di preghiera in canto)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe23bd99a1f2fb5ff625a41b69f4688888d5b052a4486ca40fc4b164887e7ecb8. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IT0691800513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc83bde0986a4c8f0ae3876bd7caf639d763c8f6cba3ee4c38dbf52113a4e367b. Chain 2 (Bitcoin): anchored in block 958867 (2026-07-20T11:08:30Z), 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/IT0691800514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7bba6b3585e20bbffb12830901b38e710b71f3c7408d405b88d6eb79a3ce3b3. Chain 2 (Bitcoin): anchored in block 957882 (2026-07-13T16:48:10Z), 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/IT0691800516.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x623b83e690a0c88799af1e83ab79036db45cc4673b59e97d1663d80ea0f4b889. Chain 2 (Bitcoin): anchored in block 958428 (2026-07-17T15:15:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IT0691800519.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x575c0a6a7ae00aef8fee711a785918191cccb171aca083c2348d224031103803. Chain 2 (Bitcoin): anchored in block 958788 (2026-07-19T22:07:06Z), 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/IT0691800521.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25fda0d39fab30062e2749fb700d9f91ed121c3696cd7e654495c62658d82f1c. Chain 2 (Bitcoin): anchored in block 958134 (2026-07-15T09:14:08Z), 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/IT0691800526.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2265a8bed02623592cadf6b1d235a0d90a7d4c77b473d2144773e24aea66791e. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/IT0692000033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xada53ecec55053538a9dd5c778e47ca0d8d8bdf89fa3a7104c32384a80892ec2. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T05:29:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IT0692000038.
Canti di lode al Signore di Preghiera in canto
Isaia 11 (Ed un virgulto sul tronco di Jesse)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf305d44c1f0ebcac9017698f62273c7cc69cbad945dd4d629d2f9a27ee6aca04. Chain 2 (Bitcoin): anchored in block 959089 (2026-07-22T02:17:57Z), 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/IT0692100009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94ded2223c62ba91b4b2bfe58410518eb37911a098780f6530ddf13e9ce8f476. Chain 2 (Bitcoin): anchored in block 959023 (2026-07-21T15:22:58Z), 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/IT0692200049.
Alleluia, la nostra festa (Alleluia delle lampadine)
Preghiera semplice San Francesco (O Signore fa di me uno strumento)
Venite applaudiamo al Signore (Salmo 94)
Soothing Sacred Melodies: Christian Music for Meditation
Melodie Religiose: Musica Sacra per la Preghiera
Armonie Celesti: Canti Religiosi di Conforto
Canti Sacri: Suoni di Consolazione per l'Anima
Preghiere Cantate: Musica Sacra per il Conforto Interiore
Dolce Rifugio: Canti Religiosi per la Consolazione
MELODÍAS CELESTIALES PARA LA MEDITACIÓN - Música Cristiana de Inspiración
CANTOS DE ESPERANZA Y FE - Música para la Oración y el Encuentro con Dios
HIMNOS DEL ALMA PARA LA ADORACIÓN - Música Cristiana Espiritual y Devocional
Mente, Anima e Corpo: Musica Cristiana per la Pace dei Sensi
Maravillosa Música Cristiana para la Adoración
Música Cristiana: Maravillosas Canciones de Alabanza y Adoración al Señor