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 0x00714026fdead1cd987e838a49df1ce9455c0912054570d368f79b7f376dc3c5. 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/e06f69e6-30c4-44f3-9439-332cab9c940a.json and https://artists.proofprofile.net/proofs/artist/e06f69e6-30c4-44f3-9439-332cab9c940a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Smooth Sax - Tribute of 50 Years of Beatles
Italian Classics: Gil Ventura Collection, Vol. 2
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 0x8b2a983267edb3393c88917ed682f44ca619cbeb35e73621b934ac4e78ae326d. 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/ITA641001606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1ea3e71c1c0bb3e5c9d7ab8286d6c0fafa18973ae3631d19082145f8824c66b. 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/ITA648601245.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40868904c0e5c35be0680ad5cc24d5073fb316a86bc6f8b474b9ce75c6fe3048. 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/ITA641001607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50d1975efec2da6620639f08768bff54aa8176db40049acabe4a8ca6cd02677b. 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/ITA641001608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x314903dac8967e50e37f34e5f04aff9c0404951b0bd9d14ef8d1a10d1e83702f. 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/ITA641001609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe22728008e987dccc8cb92ba59d694fcd535f0fefe7462f3c02769250dc20c2e. 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/ITA641001610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb82252850c5a23fbfdcb9d54bc0cdba5609ee7f8a1115636ba64c13d663f2d51. 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/ITA641001612.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x623920db7f58d3b402ef48b23da71add2feb97a95ad8454c5427a5c594bef959. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/ITA641001613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x843e17eb9a61c156a77194e7a261a868472ed5bfbecb2417fd9941632e65f471. 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/ITA641001614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ce7f250992e992cd5509f910192b8d36bcd29a08b80a9c3fc78c49be26336da. 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/ITA641001618.
Italian Classics: Gil Ventura Collection, Vol. 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1511115630558d84e94278d8a5b743abcb3ade31a3f276d5a2658524e42125b1. 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/ITA580901263.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a3be90056dd04c9ecf2c0bbdb5dfc58cbe05abf7985f7c4f55b95982fc7a4ca. 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/ITS040700625.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4483991137696aa09a9f364a27a4fa8975ea1ce9f0cd606b76b1c72d5c8b9969. 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/ITS040700626.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fbb616bd03b0116463b0413aa138c27195c8b2a6f27a4ba1486696701fd99e7. 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/ITS040700627.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44b65880d2ecaa5fc7078c022c4d9ed5e5809c1b863e1419fae4de7740d2d375. 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/ITS040700628.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fcb35789444d327c978b227e60732a73def52372be1eb67847f686c524b1946. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS040700629.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x237355bd40af5be34fd3259055e8ab45a775201b66c00bd1c509992dddcdd08c. 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/ITS040700631.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9592984d7fabec74b4779a194ceb40394822b568a0671a4a541cd903ef81e4b2. 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/ITS040700632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10165269df935dbbd1cfc6ef424866f73c971add422ceb291c930ff925a01d66. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS040700636.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57e6eefb41acf3cbc800daf545877591ac90c9aa937ad17f3fdee2658f544c84. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS040700637.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacd38cc0e653341990f52e104439cd0e9d04503f0e6726a9dd6153379ac7a8f3. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS040700638.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfda04d86e6ab28105385acef0284388adbb2c76cb0028be2700b713fda767972. 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/ITPK62304686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5f51eb08727614363499a1b7560c23e2ce82e44957191867c8c737a0da46454. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITE019700761.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8607790138547b28a279b03b3cb5d391f2ca9b06a754065dd86030ec3fe62fc. 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/ITE019700769.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc37aef1b39083f58481ce6277b5adad36f504a30d6efe0ab1db5b94c7406a249. 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/ITE019700772.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2faeb87db2c8ba42cba11d2f91ad72ba7f3bab927ade6f1fa401ebc986ac390. 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/ITE019100027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f841097d21b96fab2ce14ae1a790a1f70924bd40e59032fdf343436a37f4aa6. 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/FR6V80934627.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a3ab657031de1d71adda84289fccba677bfb931c6c9cceb27dada99e1b1afe4. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITD000700599.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb85b1730317e0258f7dd775d0b3fa34a8c6b01884626eb163e3001ae6adade83. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITD000400067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94a1995e7915d410b2644a8e835b65de189ccdf907803a7143217a62fb9dcae4. 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/ITD000200025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x727ee5c3bca0539915055e0b075cc3cc70e8f7786d8b1ea6200de0f3906fda84. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITC091200222.
Le 150 migliori colonne sonore dei film - Titanic - C'era una volta nel West - La vita è bella - Don't cry for me Argentina - Raindrops keep falling on my head - Nuovo Cinema Paradiso - Hook
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabba44b2697e3191b97b5e9a2264582a1b8362de9e1e558cdea662c8a7d7e9c6. 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/ITS040001658.
Spot Music TV (Le musiche della pubblicità tv)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6213af1ff245f1aa3c0ed4fbe288365563c4ee897d3f21c4362e48be20c8d6ab. Chain 2 (Bitcoin): anchored in block 959155 (2026-07-22T19:33:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITC091200059.
Belle rifatte (Belle Canzoni Rivisitate E Arrangiate Ex Novo)
Italian Classics: Guido Pistocchi Collection
The Very Best Top Sax Collection... The 110 Greatest Hits!
Love Songs Collection... For Japan - How Deep Is Your Love, My Heart Will Go on, I Will Always Love You, Love Story, If You Love Somebody, Love Me Tender...