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 0xc9b86a5c4b76f7b2eecff32ca2ff4051ff58e59073385730a9ba8bc9d0960c42. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b551ddb2-af8d-4fac-b280-6ac4896d2681.json and https://artists.proofprofile.net/proofs/artist/b551ddb2-af8d-4fac-b280-6ac4896d2681.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Italian Dinner Music, Italian Restaurant Music, Background Music
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 0xa8cb3a3a7b76c1534889c364d1a80897ca68b327231ef01c3bf38a5572d528bf. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/TCAAT1056273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1896b928b98d8efc6cd439b22dd3ac05fb54f32821a0361806ea7cfffe648a3. Chain 2 (Bitcoin): anchored in block 958363 (2026-07-17T04:34:46Z), 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/TCAAT1056265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa65f228e5dcd0b1277340f9d2b1dab722a4da9edd88b27e538358c81b8d551fc. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/TCAAT1056267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2656a6250caacde376b93e75555a3816c467d69a3afed5f79efe352e8862e944. Chain 2 (Bitcoin): anchored in block 958839 (2026-07-20T07:01:59Z), 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/TCAAT1056268.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa87eb5c8ae293d00c7084bcac6e2547a15d97cc2a86e8add8d3f6fc2d33c6269. Chain 2 (Bitcoin): anchored in block 958853 (2026-07-20T11:54:00Z), 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/TCAAT1056270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb56ff28ca9b87ce3cedd4aaabac46045624d8361ffc2b7ba6aaa9b860d9e61ad. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAAT1056271.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x516d49621a519977c38299180bad92f5d3b67e8617ab8dca3784b8705df34f6b. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), 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/TCAAT1056272.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d9006a53c11ec3b9b3d12f2a1665f4e4132227669fea3780496bba5f71448df. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/TCAAT1056276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3685683a3d880f4c21a85fe1d2bc995941dc60467335719844d41077f1e00307. Chain 2 (Bitcoin): anchored in block 959084 (2026-07-22T00:50:00Z), 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/TCAAT1056277.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb17afd1e8f7c74abe1c6451e2682fbfe914de4dd41d0754bac98cb3a27f134a7. Chain 2 (Bitcoin): anchored in block 958860 (2026-07-20T09:58:28Z), 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/TCAAT1056279.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1293b83652e572633b0fb79a5e30e3695bddc5dd18fb13036904ccf6c06b64c. Chain 2 (Bitcoin): anchored in block 957888 (2026-07-13T17:43:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAAT1056280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf739e28a43d907f5494c16fde176c604329ccee83b2d474835c09735a0009eff. Chain 2 (Bitcoin): anchored in block 959024 (2026-07-21T15:31:18Z), 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/TCAAT1056285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x715d1de8ecaa5a48e21d656a90936b5e6431933ca4fe3599001b70d5ad8c9f11. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/TCAAT1056288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ebcf67bae6f18b830914c19d90558ee257d16bbcdd30f19f72e54e010349d40. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/TCAAT1056290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f76ec7b804a2a83597a3b1fead9d500f95fe8e188d359afb366395824afed07. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/TCAAT1056291.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f06ef650c3eb57bd0db3c7d3961e1e120717bd5c8ea35547d6318ff61d9f54b. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T21:58:44Z), 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/TCAAT1056293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82a6ea6b11d7c305f541635578f8cd6e21fa07b9974bd42266395c0aa3f072a4. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/TCAAT1056297.
Tradizione Di Italia (Traditional Italian Music Pop Hits and Classics from the Past)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b22c6c69e7f21e6218a9c696e3a2461b0cbe6c3e0db70ae4cc01243c347f7b6. Chain 2 (Bitcoin): anchored in block 958908 (2026-07-20T18:56:45Z), 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/ITG141220232.
! ! ! ! Beautiful Spanish Guitar ! ! ! !
zZz Sexy Bossa Nova Dinner Party Songs zZz
zZz Steady Tranquil Guitar Compositions zZz
Beach Jazz: Seaside & Pleasant Jazz Music for Summer
Italian Brunch: Seaside Cafe Ambience, Coffee Rest, Weekend Morning Lounge
Mellow Evening Jazz: Dinner Jazz Melodies, Relaxed Ambience
Jazz for Restaurateur (Positive Mood Instrumental Jazz Music for Restaurants)
Streets of Rome: Lovely Italian Restaurant, Dinner Atmosphere, Smooth Instrumental Jazz
Italian Pasta and Coffee Tasting: Smooth BGM in Real Restaurant, Late Night Jazz in Rome
Family Lunch in Italy: Guitar & Piano Relaxing Pieces for Delighted Lunch Time
Spaghetti Piano: Italian Restaurant Mood
Sounds of Tuscany: Jazz Serenade Amidst the Olive Groves and Sunlit Vineyards
Venetian Sunset: Gondola Ride with Romantic Italian Jazz
Gelato Giornata: Sunny Jazz for Your Italian Escape
Cozy Restaurant: Background Jazz Music for Dinner
Jazzy Cucina: Romantic Italian Ambiance, Dinnertime Jazz Delights, Calming Melodies by the Sea
Chic Jazz in Restaurants: Elegant Jazz for Dining
Welcoming the Day in Italy: Enjoy the Sunlight in Your Hotel Room, BGM Playlist for Hotels, Restaurant & Bar