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 0x5a1f3095e47b6d7da635d7c101747529927a70fa05643944fcbe8d07ac01258b. Chain 2 (Bitcoin): anchored in block 953701 (2026-06-14T22:16:40Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/752819c6-a67a-4ee2-964e-b36bb17324a6.json and https://artists.proofprofile.net/proofs/artist/752819c6-a67a-4ee2-964e-b36bb17324a6.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 0x83dac5f11255f7904ac4802e605346fd7e19b2754eedc957f6976146912a715f. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/USCGJ2454974.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7041f71c1c6aac9e44aa3291de51e5bed9a63aceedc926c17cc5b1a327e156d7. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/USDY42430690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83a53147ef128f8e747c7bbb0d72e79314facbbb5715141ff0875c4fb861d5ed. 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/USDY42430689.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7041f71c1c6aac9e44aa3291de51e5bed9a63aceedc926c17cc5b1a327e156d7. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), 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/USDY42430690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c6053b0d2df571daafae15e578f9f996db30efea2029542e52c28b74489a08e. 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/USDY42430691.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43dd771b363015459a23cbbe86ee8cf1062f818b66ee9fa41671bc84351a8b70. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/USDY42430692.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ded69d123c72b663da3045aea12f18f78910450c8d2235f5a66b72e41a553f7. 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/USDY42430694.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40edfd81a3928cf946cbf919c67f35241595bb4dec961595f7e7f2fd04d5d6cd. 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/USDY42430695.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5417d6a93517d01ebc421b6cd527042a2b01a1e20234ab56d77ab165b0318d35. 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/USDY42430696.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40ff5197f20265ea8be1938430ca231904b3239dd590787caeae77f55e7a9da7. 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/USDY42430698.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5468e08d2917bffaf9c14b17bb7a6b3535557652ca1f4f9e8f4982fbf8398b2. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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/USDY42430699.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2989801bc89e4f84a296f5e8982bd846b5d4231623209d0bcbd9a48f3f47442. 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/USDY42430701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1206dc167c1957f3fb8131bb44e32330fe7fce1dfb760470e5b04f49d026528. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/USDY42430702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2cda2ac388b878f1bfcd727bf3aa124d711b2ffe283416a0494aae8477e03e6. 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/USDY42430703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x717633453847199c92a8bac7ae0add81a8ea58c37eb979c1497fabe8c73849f0. 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/USDY42430705.
Slow Down (feat. Gods Son Angel, The Kid Dj & Mr Ricky G)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e71131d9926c40d5e15e97166bd14a6a2dc27cbc8b81a854a99dac8f7c9507b. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/USCGH2575101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c7793d5e3d515c42a0a5544055f96cc16e5b344705688aee7d12dc37fd16cf3. Chain 2 (Bitcoin): anchored in block 958571 (2026-07-18T15:39:25Z), 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/USCGJ2503541.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb668520f0096f754c78e3fc676baa39f49884fde6664981647fc28ab3cea449. Chain 2 (Bitcoin): anchored in block 958742 (2026-07-19T14:09:34Z), 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/USCGH2577530.
Do It For The Lord (feat. Even Bkim & Miguel Bey)
Dear Lord Can You Hear Me (feat. Angel Sandoval & Ashley Rose)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3968bd28e5626bb9a753428f9189454e53f377e0fed0b195704171d00f9c536a. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/USUYG1728741.
When Doves Fly (feat. N.R.G.Y & iambillydee)
Product Of The 90'S Cypher (feat. Christ Disciple, Hectic Loke, Chill Aguilar & Rizin)
Turn Him Down (feat. Lucky Luciano & Soul Melo)