Sigismondo d'India (c. 1582 – before 19 April 1629) was an Italian composer of the late Renaissance and early Baroque eras. He was one of the most accomplished contemporaries of Monteverdi, and wrote
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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e2a0ed3136d6add27637998231c78a754a56e6d60a9d8d962b711155a7c8851. Chain 2 (Bitcoin): anchored in block 953770 (2026-06-15T09:50:11Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b1ee0d49-94c5-4711-8451-952cab550f52.json and https://artists.proofprofile.net/proofs/artist/b1ee0d49-94c5-4711-8451-952cab550f52.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Kirkby, Emma: Musique and Sweet Poetrie - Jewels From Europe Around 1600
Sigismondo d'India: Il terzo libro de madrigali á 5 voci
D'India, S.: Madrigals, Book 1 (La Venexiana)
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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb95738f21a84e9b7a1b1f51b1034cbac0ebbc5f2258ee38882d17e0fc9481125. 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/BER182042902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc60cc52ece061e910f41418b2dee092dd51f77c9919ac7f7f63661c61389f62. 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/BER182042904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50bce7fcadd95f9ba889cc27a44540474345aa0f5a59ade4bc5d7b447ca6c7b3. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/BER182042914.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78a8992e9bcee907afae61b1fdd9fad8bd47ccb0e198348b82cbccb97bc7f077. 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/BER182042905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc303b689521d0383786a79656e9488373d9db0dfb71454dda37611fc861336bd. 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/BER182042901.
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 0xebf66820030333c2331f96a1cc69ec2bf76981ba636d8f97942d9802c509e136. 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/BER182042903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e472edaeefc5a434e4e233d7a91cdd56d18f86baf66f7018575fae7e92cc5ba. 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/BER182042906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x801e8de8e93e19b0ec1616c65a2fe59fbef8a50b0453fe026c4487359f13479f. 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/BER182042907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28bea00e82813386780630b8f764fb4c1678f804d7a3a44512a51b9c74087518. 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/BER182042908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14d58289a4591b6615a744104e334ea5cdd995e1623debd4231bb1b2aa9e7f1c. 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/DEZC62122274.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x770cb967de53863434c983f359f573699636e9fb3403bbec1dcfc200d5c7ffa5. 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/DEZC62122276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f8daca268278025c28bd172671f8333e92e7980888366b722e99a97db2c95b1. 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/DEZC62122279.
Madrigals Libro, No.6: Moro, Lasso, Al Mio Duolo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6886753ec688b356ef6f24397ae126ca530d580748c3d99f5a916141807b532d. 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/DEZC62122281.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bdf370600ea1014104852a792b050558684bba9dd319ae4025363f46c597e17. 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/DEZC62122285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f7716f7de831785f2b6a9f8dbf22ca4cde65aef3c5e51868e7731104578458a. 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/DEZC62122282.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8c014f1a713bd79a0ca5578ae1af13dcf41dc81c0d4e70669ab570536ddd837. 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/FR50X1629101.
Le nuove musiche: No. 3, Dolcissimo sospiro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40c033125f4f227a0c26ecc86cf094e0b3a31d0af7fe846c52700e7b2080e77c. 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/FR50X1629102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6eafccd7223e089fe3548deedb6161e9b16a354f773794fc3bba13e4989f13c. 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/FR50X1629106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c5815706ccebdb869bd147d78c67fe88c59186c8cb7e9582ac0bc82e20d7aef. 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/FR50X1629115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa828e200001ed37ec94493282bc84792b694c7d3e1fea89919ac484021a11484. 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/FR50X1629118.
Traditional / Arr. Pluhar: A la fiera de Mast’Andrè. Tarentella
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf18eb9f056f800f02d9e07734a5e6d1ca7d5d4bd00c5d6a0fbd178fe818eb70. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/GBPFW2100133.
Falconieri / Arr. Pluhar: O vezzosetta (Aria sopra la Ciaccona) - L’Eroica
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7146158ed7560150a156e7dba1406db5eacb8c34deeec58f1581526ebeba700. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/GBPFW2100134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fa37fbe03f2d0d641e45895f3676f8e6a84d99502a66c1241a38df7df915e72. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/GBPFW2100135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e44ff819d94c6cc7513d49235ac398dc594d6dd72929edf091072674bb01801. 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/GBPFW2100138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3732c282c1502f9678a2bbad045ce3505212f0a549bf165e47d3ec8e2b46f16b. 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/GBPFW2100140.
Caresana / Arr. Pluhar: La Veglia: Una dama, la più fortunata - Ballo detto la Barerra - Non è vero
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ab0d68c9cb9c27803a1c8561e54ef826eedc9623ac2fba91ad6c38efb516628. 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/GBPFW2100146.
Caresana / Arr. Pluhar: La Veglia: Dormi o ninno (Arr. Pluhar)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee0bcb8379440a902af34f1fe6d2764a9613976806bc104d5d3c074eef98c42f. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/GBPFW2100148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f50501c2eb5f9c0fd9db7161051db1c110e9b8a0272eb9b16d84c1a4e6a025e. 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/GBPFW2100151.
Caresana / Arr. Pluhar: Serenata: La Pastorale
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe25d2dcf605b4cfa16036ddc13d0c84dec07243f5963786691c86467b22a1010. 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/GBPFW2100152.
Traditional / Arr. Pluhar: Fenesta che lucive. Lamento funebre
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80e50def8c96c69d4a14a4e96e6439188136ef269cb33a44c691b5a5ee358fe9. 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/GBPFW2100156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf82f0b1916d03c233e4c516fdfb417a2d2b968af53a8871b698595aec0d1edb. 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/BER189522201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c41b20222d24da7d3f3ae4b515f5fe96bf0559049f82e3995cbdb9beb0fa257. 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/BER189522214.
Cor mio, deh, non languire: 21 Settings on Guarini's Madrigal (c. 1597 - c. 1700)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23df1ff55f90ed40db7d2cac6e4512cebc081480d7953df40fbb4af0a0cb3142. 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/ES7141500571.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00e7b5bb172e697f23d262e1ea0d740637e1419e8aa1421b1107358d80ddda62. 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/ES7141500580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71102b6451f98dda53e560afee44fe583b6d18c5c230355bb907f17534d0a62e. 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/ES7141500581.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29178ec281ef17d82b2489c5c2993a371ef22b1de3ff8cc5059bf6bcaa1a8704. 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/ES7141500583.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71b5db5eedc4695f60270e1dd34057fd0746c53ee77ad39e4e1cf87957772bbc. 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/ES7141500584.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb26e97729dcb6b55c6b1f986aca1c74bc589464e188013a80c99cda54cbc7203. 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/ES7141500589.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41c8f45f313af6c480cbf14450f5493e2eaa1afd272a3245a1d345861b01e061. 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/ES7141500577.
Meraviglia d'amore: Love Songs from 17th Century Italy
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe28111f807f648c3fc73bc4c3872ce9ab10115fdd8272c2a9bc7e6e2aac6bf07. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/DECP61703002.
Sonate di chitarra con intavolatura franzese: Ciaccona
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa707086590ddd74cd690ad6e704ee53c0ec7dbed5646207257aba91d9d2f856d. 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/DECP61703004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a3ed989893c51e94c45c793d53a4fed3c7fc3a428425796df4613cf1786f9c2. 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/DECP61703007.
Varii scherzi di sonate, Book 4: Passacaglia
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3fd69c8f4d35389658dc2f2f517329d3369f340d20382f2f3f43a3aeab21aeb. 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/DECP61703008.
Intavolatura di liuto, Book 1: Toccata - Volta
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bce6cc9fc9032f1594061d71ba39aa96652ac95da01246cba1d2c9acfdfa98c. 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/DECP61703012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc14d1763bf29f93c6e796aa0b8434726344c85055a7416edfb52fddeff629753. 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/DECP61703016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ced76514a746c131d0ff455095dd30cdba32e7eec86a7fb49ba26a02b0dc405. 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/DECP61703019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88024598c0ed34f4b5cc9d9647cb94de786dcfd511965ac4ab069df694aa7513. 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/FR9W12147227.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8057b675f61c9291859ce296f1035da3e4c7ef23ee7d744d951a72225ae0708. 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/FR50X2403701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88056a4263b835fd0220e4b321f62ff428a9cdfe8c868483f40c82ffee192d49. 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/FR50X2403702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe1ff835cd5f8066b52134fcd05c059e99d1e3dd00508b0d9146083ada715879. 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/FR50X2403704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a7ad7f0518c50aa97d528423a47107bf2d176d9b6899630fa1a8833a41fe51f. 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/FR50X2403709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c9255d0ef3d7ad861adde8fc4c6816fd5447bd03c0804ecaa29879876cbbd8a. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/FR50X2403710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4eb8ea1d7115f27ca0a0bc160a9e34ebbdf1af8d4927ca7fccb977b21f7592a5. 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/FR50X2403711.
In solitare arene: "Lo strale di Cupido"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x074edc4e40b97d87944497f354a0b8b73c82a35b09a2dd8e9e13b9165efa69b9. 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/FR50X2403712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8a5b61d9a24e72100ef030c90bf0518f770485a9b618d31371aa539533fb0cf. 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/FR50X2403721.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x064fc4a6b0b0db5279f28653c0c4012250333658b32dcfd8878a73505de6ec5a. 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/FR50X2403722.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda82561d28a145b6e33bb92bfa2bd8b9e6c5a02bb52b0314dcf62842fe251a6d. Chain 2 (Bitcoin): anchored in block 956862 (2026-07-06T02:10:22Z), 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/FR50X2403726.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e00c8a34bccbcd1f202a52162945a939fc7c8d438bfb03c6da59d40643ceed8. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/FR50X2403716.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8f39cf91cca3102eb5d17ded9d7091e85b05641000801eb77496f8d189dae7e. 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/FR50X2403724.
Il primo libro de madrigali, Op. 1: Silentio nocivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66eb188680eca1d616c00aa60541454202a1a07df24e25fd7a1065a8ef26c280. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/FRZDG0900384.
Il terzo libro de madrigali: Dispietata pietate
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8efe95440a064b2fb2b8d8aeeea61aba66cb492b468f1cb55d600189e3e80f38. Chain 2 (Bitcoin): anchored in block 960489 (2026-08-01T00:40:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZDG0900382.
D'India: Il primo libro de madrigali, 1607
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6ab0abde85867b712999b5126c15d1d5bf61cee651ac555d9bcb56e05147b7c. 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/ES7141500590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x399991b408994938b28df34479345a10e6094f10fc4bf27775e10016dc8b3232. 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/ES7141500591.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf9ace871f67e1c7058692854629cf35352821eca857a0ace6874a4855570c9c. 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/ES7141500593.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x122707ddb6f9f45303d94513d02292b8d73abab248539dccfe789dd93936a180. 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/ES7141500597.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d2b1cb3808eb56e5792458df4486b5c3e22497d5b0e5b06ecfdae7f68015f74. 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/ES7141500599.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c96c5379b91d82d7df83acb97080057c1765d29cc20ad52a5b8c4ed998b4357. 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/ES7141500601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93730c48f05d27f9ee68096e9b4bf3c6e84da322400d4a4f9956c9552445aefb. 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/ES7141500592.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb04fa6b9d7302b95f40b98004923ef2d009c0ee25144bd363fef870d7dd8492d. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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/ES7141500594.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58e7c200c3f0a600a4b04d34f504dae1be41b5c162da4a51331e7e2deebae150. 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/ES7141500595.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x675ce272a0ce164b737baf39e820727a19e73e48eeebf9751b2608a626e9b4a9. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/ES7141500596.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5f497fb536e001fda2a537437a683493cd177167631eb4bec16c02f6dad2064. 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/ES7141500598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15ea64e36e944e29e01e53d88b2772fdec5df656af664cb4c84b411097518b1b. 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/ES7141500600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda1dff8d4ea5b71aa06a9ef96ef4f74c200750526adcd939ea71663935ea95a5. 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/ES7141500602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x488c83340d4d796cce59e260394f70cef9191c1e5926d9d8bcb605733e99b76e. Chain 2 (Bitcoin): anchored in block 960330 (2026-07-31T00:58:21Z), 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/ES7141500603.
Sigismondo D'India: Madrigali, Arie e Balletti
D'India: Le musiche da cantar solo, Libro V
India, S. D': Vocal Music (Music of the Italian Renaissance)
30th anniversary Les Arts Florissants compilation
Monteverdi: Vespro della Beata Vergine, SV 206: Invitatorium. "Deus, in adjutorium meum intende"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6d9c449bde36eb594f8e9083a9929a51963828d9d08a8e938ead5c21e3a5840. 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/FRZ209713501.
Purcell: Dido and Aeneas, Z. 626, Act III: Song. "When I Am Laid in Earth" (Dido)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd43025de2d758457351e714d2ca95a6852eeb81f756b4b3ddface9a47d1c4468. 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/FRZ209401725.
La Resurrezione (1708), HWV47 / Parte Prima: "Disserratevi, o porte d'Averno"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28027ac3e293d1e274bc164439904ae7bb3b3ce4b0d85f35c17ac394a45babdf. 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/GBF078140802.
Cantata "Amor Hai Vinto" RV 651: Passo di pena in pena
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf74a10f16a8798630df1417ffebd68504dcb5bd89ce1923c6cee194218a82469. 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/GBF078011330.
Schweigt stille, plaudert nicht Cantata, BWV 211 "Coffee Cantata": 4. Arie: Ei! wie smeckt Coffee süße
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96d280da8ee6ddb11d3dba91a8d052f2b25871c621ed69b2445c84c6d7b10cdb. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/GBF078611870.
Quarto scherzo delle ariose vaghezze, 1624: Si dolce è ‘l tormento
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x854833e316700ae606046aab3dfcbfaf78710fb9ba948bf596589eb80484d015. 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/GBELX1806619.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5eb80f247bda3724b4a1b6f228f1cbf04fbf3f885aa5299ae93949f9bf8683cb. 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/BEE021602001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06256b17c2999635a226f8ecf5af9882ca8d2d6fa7dee7507a7578ff53d6991f. 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/BEE021602002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68f0e98a31c5acf97d7525cdfbed843826461c8ea3ba3799c14021382bab1e01. 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/BEE021602003.
Il gioco della cieca. Madrigali, Canzoni & Villanelle per cantare, et sonare
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f2afb7341bd766324ab0da42c2c7426d33f8ed133fa8e813149fa30028264db. 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/FR46Y1949805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x330713a8583a8bf1063e5d0cb5b0f9aeaf61d5f3470d9d562096ecb9123d8cb8. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/BEE021909102.
d'India: Il terzo libro de madrigali: No. 12, Mercè, grido piangendo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x551b437a1ae26e72de8a4572c12c32fa89b0686a4dce6bafa53703f2c74c1543. 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/FRZ209715400.
d'India: Il quinto libro de madrigali: No. 9, Sospir, che dal bel petto di madonn'esci fuore (Instrumental Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28c7db3f23dc704cc3dc2b608b6534e4ca1369230b49e0a17c2bad8cf327f07f. 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/FRZ209715800.
d'India: Il primo libro de madrigali: No. 5, Cruda Amarilli
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d2b94e43f9a250d23a9a4d9cd44726c21b70fd816922853f54ab073698d0555. 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/FRZ209715900.
d'India: Ottavo libro de madrigali: No. 1, Se tu, Silvio crudel
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b2d80cff2a4b5ce9042626a4fb9366a524fd6b0107d3e1e6e302b279c921fe6. 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/FRZ209716000.
d'India: Il quinto libro de madrigali: No. 10, Voi, dissi, e sospirando violenza d'amor (Instrumental Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadbce79b1f28ab1533a8f5e756882d7f499b9f336af0b6f578107af9ad8f7a9f. 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/FRZ209715500.
d'India: Ottavo libro de madrigali: No. 11, Alme luci beate
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44b149df48ef0f587eee0d212eeeab3dc1bb2c74f94172e8b5670ce91246da51. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/FRZ209715600.
d'India: Ottavo libro de madrigali: No. 12, Io vi lascio, mie scorte
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd258ea9e4eef9ba79b367688021ff0fc4939e1d69710aa42114df8ed046cec06. 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/FRZ209715700.
d'India: Ottavo libro de madrigali: No. 3, Dorinda, ah dirò mia
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d'India: Ottavo libro de madrigali: No. 4, Ferir quel petto, Silvio?
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5b785f831eef3271946c4d5283e01ce8f2fb0972d57725f6d28e16ca885c022. Chain 2 (Bitcoin): anchored in block 960456 (2026-07-31T19:53:57Z), 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/FRZ209716300.
d'India: Le musiche, Libro quinto: Lamento di Giasone. "Ancidetemi pur, doglioso affanni"
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D'India: Ottavo libro dei madrigali 1624
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3db9a251b0309a22cf8eeaac299c87821a226e68200838c970367485d7235f55. 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/GBF077912710.
Cara mia Cetra - Mit Orpheus in die Unterwelt
Il quarto libro de madrigali a cinque voci: No. 7, Ecco ò mia dolce pena
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Il terzo libro de madrigali a cinque voci di Scipione Lacorcia: No. 12, Misero che farò
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Il sesto libro de madrigali a cinque voci: No. 17, Moro, lasso, al mio duolo
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Il quarto libro de madrigali a cinque voci, No. 11, Strana armonia d'amore, prima parte: Strana armonia d'amore
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Musica prisca caput: No. 53, Musica prisca caput
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xded7915fda2ba8852d3645cd3b466697edd728008346c8041b5f423d4d879eac. 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/FR7JM2421140.
Il quinto libro de madrigali a cinque voci: No. 2, S'io non miro, non moro
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Il primo libro di madrigali a cinque voci: No. 3, Per non mi dir ch'io moia
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Il secondo libro di madrigali a cinque voci: Moribondo mio pianto
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Il quarto libro de madrigali a cinque voci, No. 11, Strana armonia d'amore, seconda parte: In ciò sol differenti
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