thumb|Nicola Matteis (Godfrey Kneller, 1682) Nicola Matteis (Matheis) (c. 1650 – after 1713In 1714 he and his wife purchased a property in Norfolk (Tilmouth 1960).) was the earliest notable Italian Ba
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 0x5b58f54ca91de11a926b0f84b811b31fce0b1aef7a545e70418983622a430502. 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/35a320c9-a2ff-49e9-8e40-e4400942c1a4.json and https://artists.proofprofile.net/proofs/artist/35a320c9-a2ff-49e9-8e40-e4400942c1a4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Italian Baroque Violin Sonatas (Nicola Matteis: "Ayres for the Violin," Vol.1)
Nicola Matteis: Ayres for the Violin - Suites and Sonatas Vol. II
Nicola Matteis: Ayres for the Violin: Suites and Sonatas, Vol. II
Nicola Matteis: Ayres for the Violin - Suites and Sonatas, Vol. II
Suite in A: II. Aria con divisioni, 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 0x39398bf5f16539774d6f114cf8e7d911023634be669090bee4d382ed8a9b3e44. Chain 2 (Bitcoin): anchored in block 960429 (2026-07-31T16:07:24Z), 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/FR50X0814102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x949368af7e1e9f9a85d6946edaba4ce0ff1ce1e1a37e307123f6023361ad04cc. Chain 2 (Bitcoin): anchored in block 960429 (2026-07-31T16:07:24Z), 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/FR50X0814103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92be0bfdc51fff65a226730a4ae86b9b8abea54b805ca20418202c6e25886e54. 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/FR50X0814104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4e0ccad616b234e59252212fc20638b9baf9beb9fc7b749d52c88b2ea749378. 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/FR50X0814108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d2dbe38acc61938a25dcc13e0ba4053260e300a33c389d1ab9209996d72040e. Chain 2 (Bitcoin): anchored in block 960379 (2026-07-31T09:25:34Z), 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/FR50X0814109.
Suite in C: V. Diverse bizzarie sopra la vecchia Sarabanda o pur Ciaccona
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4b319987b2ec0a7357a08e3e428cbcc11dbd57e00a4968ec7217b4ecdcc1b1e. 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/FR50X0814110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30ae5d8c1efcf739990ebd054545483105b2cf5992105ece43ea3a3423bacb75. 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/FR50X0814113.
Matteis: False Consonances of Melancholy
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8648cf9ad01583641584cae878e15b8a8c97a9c5fbd2f227946d1441e23ad054. 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/FR1P70902460.
Diverse bizzarrie sopra la Vecchia Sarabanda ò pur Ciaccona
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x022123bc609a994a8892a5c7f228d053a3e9bd81aa56a5db0a64154fb7c2efa5. 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/FR1P70902470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c472217eda36149f1d571e6e0101fabb7197e7bf9609fbe1120111965f10916. 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/FR1P70902480.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9af6874e5c26fe236fd18daa69212eb4193149b51e6f29a8998f9a025a9b9ce9. 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/FR1P70902490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00f443938e795326ae9b6485fc80827b898a496820b8aef44b0789218e952130. 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/FR1P70902500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75363f0f0c0b09e23142117430f74a91788562b67acca5035fc23d030f07a41e. 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/FR1P70902510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39f17488f3a18c61bb9449bb4b65e9873c47d7323390f1cc71682e133fd09301. 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/FR1P70902520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68479372c4980e74e324d3b9e575d688bb59253f4c9b27ada13f52fa0bac3d33. 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/FR1P70902530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f0cd673a2c72df4e412980acf9269e867cdde3c6b01bda8e3881463bf10e900. 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/FR1P70902540.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x597416c2dfbd1c37c9a1edbfda23047c05d1066a00c3e92410bbaea8bc254d4f. 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/FR1P70902550.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd425713b5683e50dff4f5f4a4706f2232b80138c889270b0adee1e6354970c98. 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/FR1P70902560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b55b83ceab59f7abc1a97314addcfcc65c1c6a0ac38e83b9310312b2d854e0b. 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/FR1P70902570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb40c80a99c849ca24c01008af3d701a9c175e80175324933fec042827168e9e7. 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/FR1P70902580.
The False Consonances of Musick, Aria II
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedacdf2c3ccd2ff93f3fc4d4abf3e95cb32d8b9cf622454fe5a4334ec6017ba4. 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/FR1P70902590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6bcf63839ac4b0998367fdd9f47d7adad0319b837fe2245a76db7ed587b7c57. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), 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/FR1P70902600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bbebefb94855817e09776abb47d1dfa3cdd779d078b44512abab23e12386629. 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/FR1P70902610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x251c2888a401aacc910d34941b12bcab94d80c32242fcddaed21e84ad079d295. 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/FR1P70902620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf157ab62f6c9d06ddeac7a84772aeeb7b4cee3619a6dd10ade1a2655020953df. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), 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/FR1P70902630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x592de42c5a0fcc7d7bef19565417aace9c39bcf3e983da2707d6c412eb908ee0. 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/FR1P70902640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99be99c82a9a8bbc4c20c851d5bb2450bc8fcef6ddddd1baf3cf6207ac5a5b84. 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/FR1P70902650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeee1ae8144fe0dddc0d80b564e358d20a45c4b29543fb15726f5149b02c4cd6a. 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/FR1P70902660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d0579a731ced41da8d22d77530c0f639a807afc5e5476dcdf268ce2ac8e6946. Chain 2 (Bitcoin): anchored in block 960175 (2026-07-30T00:16:15Z), 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/FR1P70902670.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x066694bed8c217bfccba537aa60edc463d8947737b8a99269490ba02cea44ef8. 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/FR1P70902680.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc9ffee94966ae561526ac390ff029a209b56b14a4dda7645905a9ce28a9352d. Chain 2 (Bitcoin): anchored in block 960266 (2026-07-30T14:44:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR1P70902690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d0a1cd471a29bee8eca9bac151480a4d5aa119406a4dc4c548965fc0261a11b. 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/FR1P70902700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a8decf10f69739b72309d697de2eb2a9ba35cfe6e417dd35dc9a39eb53d4f49. 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/FR1P70902710.
Preludio allegro (Prestissimo) / Malinconico (Adagio)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x845d0fe1a0b7ad3dacd4d3e89076ebf3e920ce9e2a819c5c5e3a2289d7dd4fbc. 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/FR1P70902720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf903750610514a85a50d79ebdb64a402530197a79811dc14bcdbe8a18909e556. 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/FR1P70902730.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b07b7a9ad64c8e781f2ddfbf356850209cdec3619d01799e68c3eb6f05a4740. 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/FR1P70902740.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e87a0d4a3422d25be659072cb3afd481bca00a1236785e389bf071681243059. 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/FR1P70902750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa623487e3281034c982a75a609d3a739693fe7b6ea4fc30d920e6b837b73533c. 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/FR1P70902760.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55fec31464e8db83d5437c00cc7c1f8c3fc7e75c11e553d3a6df838d052796b6. 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/FR1P70902770.
Un poco di maniera Italiana: Aria Ridicola (Presto)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeaa25d39a4d51d1840eb78ba436225bfd3ca59a1141a0c65999548f293566cd9. 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/FR1P70902780.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5847094bbfee5917afd6e7a922a262256e143800856d9508a725be00fde06370. 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/FR1P70902790.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f4eae0d06507c48644cd576db46dff9e6420f3c4608b14b24142bdf337bda64. 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/FR1P70902800.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3e05026c83a0aca5450d9739cd4407a0ccf140c3443a59697d90a4e54f3bfc2. 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/FR1P70902810.
Andamento malinconico: Divisone ad libitum
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30823bbf325aa5e0551cdab8ddfa1404ca64e99368a20347818acb1f0b557624. 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/FR1P70902820.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08d0ca5b3c0a986246ad15358d208e217e6c4634cdb858beb72a1afd545fa184. 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/FR1P70902830.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x741dbb2075fc4c9c996e276c02501ed68acde233312e1d4055517134c8a16962. 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/FR1P70902840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb403b7ba87caf873b3f484fafaaa60e4e43afae924e6bdeea49190b47199e64. 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/FR1P70902850.
Matteis: False Consonances of Melancholy (Alpha Collection)
Nicola Matteis: Most ravishing things (Music from the Books of Ayres)
Nicola Matteis: Scaramuccia (Arr. for Violoncello Piccolo)
Other Ayrs, Preludes, Allmands, Sarabands and Courantes, with full stops for the Violin, Book 2: Passaggio Rotto and Fantasia
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Diverse bizzarrie sopra la vecchia Sarabanda o pur Ciaccona
Diverse bizzarrie sopra la vecchia sarabanda o pur Ciaccona
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Suite in A Minor: V. Sarabanda amorosa (Adagio)
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Ayres for the Violin, Book I (Arr. for Violoncello Piccolo): Preludio
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Suite in G Major: VI. Giga Al Genio Turchesco
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Ayres for the Violin, Book I (Arr. for Violoncello Piccolo): Scaramuccia
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All in a Garden Green, Four Seasons of English Music
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