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 0x18fa443264b570e94bb04a37e817349f82922410920df6d1489624469debbaa9. 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/46649583-87c1-4b9a-a061-b68fa294d766.json and https://artists.proofprofile.net/proofs/artist/46649583-87c1-4b9a-a061-b68fa294d766.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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x164b4ce243af166c871a96fca1134de1ba7409eb54cb4901e673856ae30efd71. 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/NLZ542101151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb380fd40ff1d14da438c7328ff394df9d700da238f64663c00b3b54b21cda7cd. 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/GBSMU3670593.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x125bfed264d36c2d1c896fc9046ff263ba50d2653825558e6de41db5e299d7ed. 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/FR2PY1101130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x233a1652e161700d626b7a0009729a5b96f551e449fee7898d12f798c3566634. 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/AUQT11100005.
Mega Summer Beats (Special Deluxe Edition)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc89add12d7aa3568447530a28b8e72fe0bf9d05f4e742baa12fdb77252f507dc. 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/NLQ8D2201329.
Revealed Recordings presents ADE Sampler 2022
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc89add12d7aa3568447530a28b8e72fe0bf9d05f4e742baa12fdb77252f507dc. 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/NLQ8D2201329.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63d5775e72aa5696eed48fa9469cfd2cc5d6c32427019fe9f46f30a71c3605ab. 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/NLQ8D2201174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa109bd0e89fbd6dc2619a22125f38924867007bec2495cde8a813e68426616a3. 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/NLQ8D2201331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0cbdd9ab0a21574a76dd673eb3753fb593a89f359cd5098988d9b4b5f3a8a36. 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/NLQ8D2201333.
Sounds of Tomorrow (The Independent Hits of Progressive, Future House & Tropical House)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c67e06fca9595629cf5dd237e55be88de37e2ae6790e6b7b05fc0fa8e8d111d. 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/CARE91600950.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb393346568c94b6aa3826e7121e911caaa95c9d2428482b5a4403abeae3b1fae. 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/GB2LD0902048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5085b9b1f0085e563102b0242d6be3d2a9e1c5e144a0bced29fefea00aade30. 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/GBSMU9147278.
Promises (feat. Michael Zhonga) [Radio Edit]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb21a7e7a7e4675bbb7d11b361fad327ce433e72450cbbb64251573e611992b51. 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/GBSMU3717284.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc12cc1551badbfc807abcd9c4e320755614d932def4c5215b928d2d3f0ef556e. 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/ATEK01860005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8c7afe2a8f78673f2fda0c7bf3c68495aa2290986ab2c965b7e92292ad02c4f. 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/DEUN21600006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf68da0e068c4a284604f531fa9b0a0ba49b93b47b074d43f095aa1013a3ec1c. 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/GBSMU2369175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6e1daa7fadb5c9872dc80a638b851bbe8087d580591a86b0dec68375f07635e. 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/ATEK01860035.
Heyho (Take Me Higher) [feat. Michael Zhonga]
Like A Melody (feat. Michael Zhonga) [Extended Mix]