Olumide Ogunade (born 29 July 1975) professionally known as ID Cabasa is a Nigerian music producer and singer. He is the founder of Coded Tunes, the record label that signed Olamide, 9ice, 2Shotz, Rem
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 0xb2a4476acd3b6bc8794e3b98e8f211d0b19854853d8bb12924ffb053f5e468a3. 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/ac9d21db-b8ed-4c4a-82de-354eee005a39.json and https://artists.proofprofile.net/proofs/artist/ac9d21db-b8ed-4c4a-82de-354eee005a39.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 0xd9dc34d9d2a9baf6ea7fd2211ef95c0c5c1398005caee3d10f3831c9cf156b50. 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/QZNJW2409912.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91f92edb6224470d2f2c19ef0e0fb4f292b73cb0f8ae018cc4d2ecc563f1adc3. 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/QZW9L2369949.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x235095fd601976cfd5413f546e32bebded7474e6e39c04043b119e1c13b281ad. 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/USUYG1264008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96228aff3141e7d2531fe59a41b6fad0de7bc3b5056e9581be40a9204aba73e0. 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/USUYG1260355.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2556b0ab7438d82105a0d0a3690acbe4a2ba44d4ec015eecfadca63a1907906c. 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/TCACC1480106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c62cc911f798da602ba5a6929484a5cd3b41dfff93b106a002c5a316069e37a. Chain 2 (Bitcoin): anchored in block 960429 (2026-07-31T16:07:24Z), 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/TCACG1562919.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb044a2b61aa63bca815aaee00adc56fb732e929df3acd77a5849974c9db6f8d. Chain 2 (Bitcoin): anchored in block 960300 (2026-07-30T19:42:40Z), 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/TCACG1562923.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53a13ac0907ceceacfb437bea491f295dc27a78e59661ea8abf4fbf9b4722720. 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/TCACG1562925.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98f40a911518a511808190be8d9ac786d3e2d14a1c95e9d1c1dd3a2652dfe5bb. 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/TCACG1562930.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6baa4309c90d860f03bffbe35ac1d6328e11057b17f0c9ed81f05498cd076a72. 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/TCACG1562938.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c7cb4f4a88696a61dd8566d91b1b6dd3006124d7835602e054b1c606d99982d. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/TCACG1563011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6d299db16bb2157b32d616f7b47fa2db364681a2cdd61a4cacbf6fc9a55ae18. Chain 2 (Bitcoin): anchored in block 960429 (2026-07-31T16:07:24Z), 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/TCACG1563012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4579b342808c3d9af32583ebb8baddc605a6fa22da4dbdc442c36f35caa7f3f0. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), 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/TCACT1693223.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbd49ef133acea91d45b9a429c59d407c367a4520d43376a1984f80687c4ed47. 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/TCACT1693221.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5784a0495cc3ddecdda41a3f3e047c6ea7f79c9c889421e56f1b2865d72f2a3. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), 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/TCACT1693235.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x471b91d5d8ced4fedaf10f47b2610d4141fbf3426cac29e52f727e068f422dda. 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/TCACT1693259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bef08c6a62d3c4f858af4904faf31851ca9cfff0512e915beead9905382563a. Chain 2 (Bitcoin): anchored in block 960435 (2026-07-31T16:33:26Z), 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/TCACT1693238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa1b1717aaecedcff0891d248aa00876f53c4d59be8ecc570dde5c163e3fb461. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/TCACT1693268.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd48bca9465212108ee6f99a2defc1f698c4a9df62f145d2eb5bcc2e42ba16e69. 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/QZ5FN2093291.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa78996e2e1596e14f4be9e1875d8aea1992c5af42adca9c6dfdcc2cb0260463d. 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/QMEZE1988688.
Olufunmi Reimagined (feat. Boj & Joeboy)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9dc34d9d2a9baf6ea7fd2211ef95c0c5c1398005caee3d10f3831c9cf156b50. 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/QZNJW2409912.