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 0x7193eede8b6b5cd3dbeaf05dcf13921c86ae965d3717b74845de0b4f6f20edee. 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/afb1f2a0-f20a-477b-bb14-12a56259436e.json and https://artists.proofprofile.net/proofs/artist/afb1f2a0-f20a-477b-bb14-12a56259436e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Heavens Gate (Trap Metal) [Instrumental]
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 0x08daef1a2453a7d9e899fdf6ea0e43414e10fdfb6ea91e3c8a91c1f934f3d91f. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/QZK6G2010497.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9c637eeaee87b0f577c158218b7372254aef5a0bfcd48bad1ccff5fc0a22237. Chain 2 (Bitcoin): anchored in block 958196 (2026-07-15T20:38:50Z), 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/QZMEP2152475.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0bb654e9b6957d6b6308b8ab2c767fcb6f6c4d6a1eddc1f58c284e62f617abe. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), 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/QZNWT2271356.
Save Me (Acoustic Guitar Type Beat Version)
Inside (Trap Rock Type Beat 2025 Version)
Broken (Emotional Rap Type Beat Version)
Moving On (Melodic Emotional Rap Type Beat Version)
Believe (Acoustic Guitar Type Beat Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb91d774386d2740ad012d06db38f16b84b2379d9093632c5ba722a004f173b47. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/QZFZ41940888.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd16a85658885878c7a40f71d8676499cca4b46a772002ad389e4a1fd21bba355. 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/QZHN82124122.