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 0x028e570be8b0cf60492be8681154a3da89f4a2c7c93c6a67ab4003820e6316db. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/868b69b7-c4c8-4250-ab45-5773bdbc4152.json and https://artists.proofprofile.net/proofs/artist/868b69b7-c4c8-4250-ab45-5773bdbc4152.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Chillout Lounge 2024: The Best Chillout Lounge Music - Chill Music - Soft House - Pop Music - Tropical House - Deep House - Chillout Songs - Chill Vibes - Cocktail Music by Hoop Records
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 0xde213f37f8cfb84ddc261fbd2a4faa532e2ed06ac039a7789c73b5f867d1d1fe. 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/ITM2J2300028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7099e8882924ab93eea837a2241de9f7087925e27ede6abba0749ada56b7b609. 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/ITM2J2200021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c3030c9a23bb48b2bef1e084686018ffa2d3144c3ded351624bba838f62c588. 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/ITM2J2200018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28326a420513cef4c0131048b7137cf73217ce5f2cc59b3feefa8393176769b1. 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/ITM2J2200007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e7200765860f1bba0288e0408acef004feb6f6c2fc6e7046519297712151bc5. 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/ITM2J2300026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5a910b572f574688732ad444025a156b940e2669fcb7620f581d125b4852360. 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/ITM2J2100008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f19d3c589c652113551446f541c1135d06ae34f71556f9a779cdc6925690a37. 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/ITM2J2100060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b009575cb9b6705bfdca7898eb34d9897cdecbfd0518825336a2f4f49a59ff9. 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/ITH641824728.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0dd434b6b0b839b28e057eb65a592dbd304938caffcf97e34cf7154aef9d1d8. 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/ITJJP1900026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4027ad04f9ff019ecdd7389973fd74e86c50984bda3c9a20913a9dda5e4166da. 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/ITH641609538.
Lounge Chill Music 2023 - The Best Lounge Music - Chill Music - Soft House - Pop Music - Tropical House - Deep House - Chillout Songs - Chill Vibes - Cocktail Music by Hoop Records
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde213f37f8cfb84ddc261fbd2a4faa532e2ed06ac039a7789c73b5f867d1d1fe. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), 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/ITM2J2300028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7099e8882924ab93eea837a2241de9f7087925e27ede6abba0749ada56b7b609. 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/ITM2J2200021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c3030c9a23bb48b2bef1e084686018ffa2d3144c3ded351624bba838f62c588. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/ITM2J2200018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28326a420513cef4c0131048b7137cf73217ce5f2cc59b3feefa8393176769b1. 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/ITM2J2200007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e7200765860f1bba0288e0408acef004feb6f6c2fc6e7046519297712151bc5. 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/ITM2J2300026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5a910b572f574688732ad444025a156b940e2669fcb7620f581d125b4852360. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), 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/ITM2J2100008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f19d3c589c652113551446f541c1135d06ae34f71556f9a779cdc6925690a37. 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/ITM2J2100060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcddfcf833aa706ced30814d9aaf06c28a8e27ad5b74a07759fa7ccdbba01f8c7. 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/ITJJP2000020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b009575cb9b6705bfdca7898eb34d9897cdecbfd0518825336a2f4f49a59ff9. 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/ITH641824728.
Lounge Music 2024 : The Best Lounge Music - Chill Music - Soft House - Pop Music - Tropical House - Deep House - Chillout Songs - Chill Vibes - Cocktail Music by Hoop Records
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde213f37f8cfb84ddc261fbd2a4faa532e2ed06ac039a7789c73b5f867d1d1fe. Chain 2 (Bitcoin): anchored in block 957065 (2026-07-07T16:43:21Z), 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/ITM2J2300028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7099e8882924ab93eea837a2241de9f7087925e27ede6abba0749ada56b7b609. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/ITM2J2200021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c3030c9a23bb48b2bef1e084686018ffa2d3144c3ded351624bba838f62c588. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/ITM2J2200018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e7200765860f1bba0288e0408acef004feb6f6c2fc6e7046519297712151bc5. 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/ITM2J2300026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5a910b572f574688732ad444025a156b940e2669fcb7620f581d125b4852360. 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/ITM2J2100008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f19d3c589c652113551446f541c1135d06ae34f71556f9a779cdc6925690a37. Chain 2 (Bitcoin): anchored in block 957043 (2026-07-07T13:52:39Z), 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/ITM2J2100060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0dd434b6b0b839b28e057eb65a592dbd304938caffcf97e34cf7154aef9d1d8. Chain 2 (Bitcoin): anchored in block 957041 (2026-07-07T13:25:45Z), 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/ITJJP1900026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4027ad04f9ff019ecdd7389973fd74e86c50984bda3c9a20913a9dda5e4166da. 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/ITH641609538.
Coffee Lounge Music 2024 : The Best Coffee Lounge Album - Happy Hour Songs - Lounge Chill Music - Sunset Chill - Bar Music - Lounge Bar - Restaurant Music - Chill Music - Aperitif Music.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde213f37f8cfb84ddc261fbd2a4faa532e2ed06ac039a7789c73b5f867d1d1fe. Chain 2 (Bitcoin): anchored in block 957025 (2026-07-07T10:59:31Z), 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/ITM2J2300028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7099e8882924ab93eea837a2241de9f7087925e27ede6abba0749ada56b7b609. Chain 2 (Bitcoin): anchored in block 957012 (2026-07-07T08:27:05Z), 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/ITM2J2200021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c3030c9a23bb48b2bef1e084686018ffa2d3144c3ded351624bba838f62c588. Chain 2 (Bitcoin): anchored in block 957067 (2026-07-07T16:54:37Z), 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/ITM2J2200018.
Restaurant Music 2023: The Best Music for Your Favorite Moment by Hoop Records
Lounge Music 2023: The Best Music for Your Evening by Hoop Records
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d7e32f2555838dee3a15b027458a77dbbcb36ec78027d301a3d0c4d71e9cc84. 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/ES5052000175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7111ad1eaf3a8f1b49ca8dbedd48d48111788218b085413d06b01fbef1f0e55. 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/IT0311800235.
Top Street Workout Electro Hits 2021 Session (Fitness Mixed Version)