D-Boy may refer to: A nickname for Delta Force operators Danny Rodriguez (1967–1990), alias D-Boy Rodriguez, Christian rap artist "Dope boy", slang term for drug dealer Drumma Boy, an American rapper
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 0x35f34d654f29c08a91d027d7c7ce5031adce8a2f705866f0bc4d687db1bf455e. 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/77402870-ecb0-453b-b59e-8b9e0bda402c.json and https://artists.proofprofile.net/proofs/artist/77402870-ecb0-453b-b59e-8b9e0bda402c.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 0xf20a1f49ff96f9b058ff1c6c3e92005104f881c7ff2a94674f47aa8cc29dc584. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T05:21:16Z), 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/FRX282154873.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4f733bf22d4b23285744ececbfc8398c302d83668e42f2509376d01668e1e87. Chain 2 (Bitcoin): anchored in block 958594 (2026-07-18T18:05:01Z), 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/FRX282154872.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5228fb8dc0b41d41b12d3f8527be8ba268ce07c62a0120a877e644b0738eead8. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/FRX282154874.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e979f561a1bced2552160c574328da8e7adb16dd43457945f3dee833212bec3. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/NLRD52414521.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a4d1a9ae8801c842b9273a7c6506c09797335ba992709c411d98942c3ccd3cb. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/NLRD52401216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x221f8f9287c03f0e2e8589fc3b8d819bf6a55d333e2261641fecd6fcc3783576. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), 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/NLRD52401217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c2745382e26549363efecebc900d73ced1ae55b83c3aad7aaf3913f99a3309b. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/NLRD52401220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b08e713f02987352db8cfaf681ab1d2a7822d3e58ba8c86e292087cd82b2928. Chain 2 (Bitcoin): anchored in block 958234 (2026-07-16T03:46:09Z), 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/NL3M12408870.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe012e5d68d500db7e90c68dd8d5296a203bcce0d4ca5c3ccbabc0ceb7903882d. 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/NL3M12408873.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ca91763e7e43d66f50515e399c39a0d8d58a7f8a1b6a1f2d983e6d8edf31e6a. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/NL3M12408874.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22a4589823b8a0b65fe7f006dd7e4964e54e83b23070cdc6836693fe38e6870c. Chain 2 (Bitcoin): anchored in block 957919 (2026-07-13T23:58:45Z), 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/NL3M12409065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55a3687998be374e94e89a8d6edad5054f6244875b3085854c3b31e7d7fb2dbb. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/NLRD52500443.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4afa1dd2a18725058ec73721aebf2f7e00a8dc765d3b69527ea48b678db346dc. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/NLRD52502735.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25151ce0e0c9abf438cfcb498b8855d01d3463f5428b1eb5e46f4cb22c415ac7. Chain 2 (Bitcoin): anchored in block 957788 (2026-07-13T02:37:37Z), 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/NL3M12516528.