Thomas Smith, better known by his stage name Jemini the Gifted One, was an American rapper from Brooklyn, New York. He most notably worked with Danger Mouse on the 2003 album Ghetto Pop Life, which fe
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 0xbc05aac60f4f8e89fc9116e9af030fbaaef62c7b353588cab22a6c88ef198e96. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/045b5ff6-5979-4e62-8df1-35cc851ce30f.json and https://artists.proofprofile.net/proofs/artist/045b5ff6-5979-4e62-8df1-35cc851ce30f.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 0xb2580660027d12860821c666703fa5e62400e001627979236bf21ce2e3903421. 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/GBBPW0300043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x372654f6a25dfb5c04959a23faa3dfc1a0308ff7dbc540c7c28abb6a5dcfcf66. 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/GBBPW0300044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x717ec164c1e490b59aea5d46fae5cc22aba14183c5b6822a2ff809472349425d. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/GBBPW0300045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x780cda22018f9b8f8dd3af08062eea82a4f72489937409e2f15485871dec9e49. 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/GBBPW0300046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7422d1c452749f20d0f1600c8211150ccb62282b43360b2efd5c425e0da21090. 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/GBBPW0300047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc029ba5f1a96b625f9d0a1585a8d659290c8b8f45bf88fac33b372f113a54e5d. 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/GBBPW0300048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0047650b2a9559453ec5c15792150f2f4b7e6446e419622b97b94c736ed0b46a. 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/GBBPW0300049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09febc15780fcb90a574eb10065b231fd2555538777d5253e10df445f3456782. 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/GBBPW0300050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8b768b19df30cf8e96a44ce6673de085b6e380ad15b42e7b644a295c1d86309. 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/GBBPW0300051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x006793e5f46d194c5e5531fea58ff4050a2dda2e8b4b17733b66c9157579490c. 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/GBBPW0300052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c582d31be484a2c0565eb5349018edc24915c0472c2ecddb4b308125c3370a2. 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/GBBPW0300053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa45f47fd89849685a7fd5c2f66097a07064ba13f7ffc37260d983b27fdb97967. 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/GBBPW0300054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1222579614d3fd74acceb83cfa078bbe5b16a8611b54a4dd3b24e33c1bc5eb9f. 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/GBBPW0300055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x319e2d295c4a1a3b8a607608bbbc31eccfbde3d5301e5610aca849acd8057fb8. 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/GBBPW0300056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2865e0f6f96dec098302236398e5e08339e2271da3dc3a15dbe9cde7de571bb3. 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/GBBPW0300057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b22ac9578b4f39dbd36dbf21989c97749e72844677ace7be70b86dde39dc978. 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/GBBPW0300058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5598e9b79a66baa8031f8be050a9f4fdab2bb38c389cc7551dea34eb553cadd0. 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/GBBPW0300243.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb158209827ebccb42ed267e1adf82a81565ad120a0fcbe34e1ee69bc9b717ac4. 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/GBBPW0300245.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef0b3ba19106c626c949a0a2d01c84cc5bfd64505248b76607cee2a7c74f289c. 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/GBBPW0300246.