Rivaz () is a municipality in the canton of Vaud in Switzerland, located in the district of Lavaux-Oron. History Rivaz is first mentioned in 1138 as Ripa. Geography thumb|left|Rivaz with vineyards a
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 0xbd2f761b9e3ea29b5abffd44c2429db3c454074eb6f5fc5976448e8f2f4ed387. 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/a4a68918-0773-4718-a9e2-527343eb65a0.json and https://artists.proofprofile.net/proofs/artist/a4a68918-0773-4718-a9e2-527343eb65a0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
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 0x95f4c87c533ef1a2cdc2b99aaae800b80d022cc3d44b5a743de899bc457654ca. 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/IT00D0501701.
Tell Me Twice (Ultra Music Festival Anthem) (Feat. Heather Bright)
Tell Me Twice (Ultra Music Festival Anthem)
Tell Me Twice (Ultra Music Festival Anthem) Remixes (Feat. Heather Bright)
Tell Me Twice (Ultra Music Festival Anthem) [Remixes]
Tell Me Twice (Ultra Music Festival Anthem) (feat. Heather Bright)
Tell Me Twice (Ultra Music Festival Anthem) (feat. Heather Bright) - Radio Edit
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8124b827c0c236d09be6483ab8b11bfb591867a62deac30fb496e23b4f2dcfe. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/USUS11201350.
Que Se Sepa (Yo Nací Con Mi) [Radio Edit]
Que Se Sepa (Yo Nací Con Mi) - Radio Edit
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x613309ae2c0b7f10415528053d9820fa092f104a8aebfd2e3770738518092d26. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T17:14:36Z), 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/IT00D1702201.
Que Se Sepa (Yo Nací Con Mi) - Batucada Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8baf4607d93e7ae1658ae21d191e7b0ea528a13c40d6593c0e56352c5352c6e. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/IT00D1702204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00828256baa8a93594b9bac9ef446a70a241139c737f3d7e2e59f382276204b2. Chain 2 (Bitcoin): anchored in block 958346 (2026-07-17T01:47:42Z), 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/IT00D2100301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x061654f52cd3543e02d6353deed1e6c179f664ad19efe6ac7d38215cde2c6bfe. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-15T22:40:25Z), 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/IT00D2100302.
One By One (feat. Sean Kingston) - Rivaz & Botteghi Remix
One By One (feat. Sean Kingston) [Remixes]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbc102eff08f3cb873fe781da6feb8101904932e4b4d9272b9e90764fd4973ac. Chain 2 (Bitcoin): anchored in block 960106 (2026-07-29T12:41:21Z), 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/IT00D2103704.
Arms Open - Benny Benassi x MazZz & Rivaz Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc782ecc4eed4b47f15a6899610510b194936e047b193a4a142d656ab1e6c7aca. 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/GBARL1702056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b2c2cc13c32c5a5f36379c664eeac6eee499e3f63624c6fc247ad4d50b90f84. 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/IT00D2103204.
MEDELLIN (feat. Nomercy Blake & OG Eastbull) - Rivaz & Botteghi Remix
MEDELLIN (feat. Nomercy Blake & OG Eastbull) [The Remixes]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68956268290c5fd8ab27c7577a47ff4d545d8160ca3a8c2472aaa822d1e55f8b. Chain 2 (Bitcoin): anchored in block 960193 (2026-07-30T02:05:19Z), 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/ITG412000019.
Love Is the Music - Remasterered Radio Edit
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc11e86478bbf49582c6c5eb5c527878a1f04fd6b69050284c9a39c1ba3fe89f. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), 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/IT00D0206315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6482220969c9b03db933d14e0b4628c7d9ac38428127f8c16f4ffc717008661. 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/IT00D0206303.
Color My Love - Rivaz '80 Extended Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8abdc7f4af7ad82126e5443bb080b6254b94e004d93e41d40228e37d50a6aedb. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), 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/IT00D2100504.
Color My Love (Rivaz '80 Extended Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8abdc7f4af7ad82126e5443bb080b6254b94e004d93e41d40228e37d50a6aedb. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IT00D2100504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77d40ae09a9f5e3ef5ea7abfc563375430e73a043f98279d7e3ebc023f1b2461. 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/IT00D2100503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2346859274692bbf7caa58e43fb8d1245b6b12885a939aff627361a4b2f8403. Chain 2 (Bitcoin): anchored in block 960288 (2026-07-30T17:41:38Z), 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/IT00D2100501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bd71b6202e7133b8b0de5c47ed0cd21f5225a1b00b70cf185cd891bf597bd84. 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/IT00D2100502.
Il Boom - Rivaz & Botteghi & Frankie HI-NRG MC Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f8b2c1ab206392731fbcd6d78bdbfa8906ad447e71d005d0af8a883b1be2aea. 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/ITUM72101661.