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 0x4cda2fd3fc3687d4182ed8f138227e7f96f17d653de08386ff242ca22bfbad78. Chain 2 (Bitcoin): anchored in block 953778 (2026-06-15T11:57:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b0011b62-19e6-4d4e-bb08-2d798265407b.json and https://artists.proofprofile.net/proofs/artist/b0011b62-19e6-4d4e-bb08-2d798265407b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
All My Life (feat. Adonis DaHottest & Dnero1st)
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 0x9a5ea4b8e36c4907da56f976efaf62069a1c929c585697b033de01b3215f69f7. Chain 2 (Bitcoin): anchored in block 958785 (2026-07-19T21:40:06Z), 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/USUYG1343800.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92bc8348e0a137e095a5e9198d83f0a52f2a269903870bfb5ae3d1fa8615fbfc. 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/USUYG1368405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd4ba9c938c3a1cf7509bcb99bd59a360373c1a9931cdbceb128afb7d10e7e62. 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/USUYG1434368.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2a4aac1ddff351d3e4632f323d759c58c61d182bf291099d1e6c8362d89a140. Chain 2 (Bitcoin): anchored in block 960111 (2026-07-29T13:21:01Z), 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/USUYG1445709.
Can't Lose It (feat. Trippy KD & Adonis DaHottest)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa749fa287d677909e85327acd5e4d7e4a077d0f5e55b5b3c175f1239f6da4d6c. Chain 2 (Bitcoin): anchored in block 960456 (2026-07-31T19:53:57Z), 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/USUYG1488860.
Like Selena (Remix) [feat. Ka! True & 30FOEZ]
Like Selena (feat. Ka! True & 30FOEZ) - Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe96bd75c3270b4cb213e0d78fac064e55deda63b1afac38215280e8761d59ae1. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), 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/USUYG1498945.
Sticky (feat. Adonis DaHottest & Shae Sosa)
Yop Yop (Interlude) (feat. SieteGang Yabbie)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe128b0227eb13bca26b9933c1906ab192ae6b17b868e813608fec1fee90bc893. Chain 2 (Bitcoin): anchored in block 958517 (2026-07-18T07:54:29Z), 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/USUYG1706606.
Good Love (feat. Sghettiboi Blackboi, Drujefe, Torrion Official & Deleon.nox)
Good Love (feat. Sghettiboy Blackboi, Drujefe, Torrion Official & Deleon.nox)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb36155c0d9133aa07604b05270d548a681f6201d333f15fa3e569f1f5a22851d. Chain 2 (Bitcoin): anchored in block 958631 (2026-07-19T00:50:09Z), 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/USUYG1715294.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cfd1322b9816d70500084e665062a5d6c18668a62c85a8aa9df8175a42cb8fe. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T12:03:04Z), 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/QZTLA2518201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfeb988d179651f9c214c392d451a15e425ac0ffe7b5a29232eedfcbe1d129e78. Chain 2 (Bitcoin): anchored in block 958668 (2026-07-19T05:16:11Z), 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/QZTLA2575813.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91fd6dbc0d260fe6978ed33d308852532e9fd2597ba9ddb8750dcfff515f2466. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), 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/USUYG1753156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbb5d64ace5fb251eda4a1bc4073a44c32101130f2be6a5f18b2550d1cb18e03. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T09:45:25Z), 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/USUYG1753249.
ALL FOR ME (feat. DON ELWAY, LIL KNOC & LIL HOUND)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc69b47af751d45821b41a0c54e9f9b51342967db9814e84c7a6f4743de27f4c4. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), 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/USUYG1504244.