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 0x3b5b5e2904ae31a72acec78ab226757ae0b973e4ea80fb7b11ad4145defe799b. 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/9a74ed4e-ce91-457c-a75c-b8b637430d98.json and https://artists.proofprofile.net/proofs/artist/9a74ed4e-ce91-457c-a75c-b8b637430d98.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
BIBI Vengeance (feat. Baby Tate & with Princesa Alba) [Remix]
BIBI Vengeance (feat. Baby Tate & with Princesa Alba) - Remix
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 0x0642716de17f04d097ee4d76d6c654465e46aa9949faf3d4bfb9d6c0ba7d45a6. 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/KRE432300001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1334dc69adcc7b61804fde855d17038018d2dbea8722c937ed411dc0ff44dfb2. 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/KRE432200003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x541a25b3d8a1eb8544cad4209a83825e3f7d48330c98befd6a1ade79647a4203. 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/CLLL22000632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0642716de17f04d097ee4d76d6c654465e46aa9949faf3d4bfb9d6c0ba7d45a6. 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/KRE432300001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1334dc69adcc7b61804fde855d17038018d2dbea8722c937ed411dc0ff44dfb2. 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/KRE432200003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf171daa3f655fcdd0fa5929d3aa50112c1fb1f2305cae595df4e0f8cfb1e5db. 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/CLPP22400065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16daaf47ab560e3874176af692ab7736ebebfb695d49b608c721d8334b69d45f. 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/CLLL22000600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07549022a99f4fb960ded89d012b733ad30f31f3fbefba8381d57f5c71f8817f. 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/CLPP22000020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3862203be85eefd76e9664a914a70dea1111da3b357f84d88b0b5431f27518b7. 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/CLLL22000648.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5382d7d81d432507a2731b4ecbaa095579ff6664e4465368b2a3dec12fb8fe6. 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/CLA472300130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad09d9e8ae9aad48505396ce65b42a223f20510ef810cbdf7cd83e8cbea7eb24. 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/CLPP22400073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51aa955da70bfb2b7b3a8e68f689510e8192e33698b0d361bf672cb11a839acc. 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/CLPP22400074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14ceaa75500367bc8ae34b4f75222259210d088c33692daf02fd54c5e611d4c6. 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/CLPP22400075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa85ec0f0a546c699ae3f660e40bfb0db1e8139849f3714e205456671913cc3d5. 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/CLPP22400076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c9c64f222827bab3ac16e9f4b276d5ecd5dd2202b0e8e5fdead0ae8f0606893. 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/CLPP22400001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x849432f40de6ea0ff2c0836abba32ae6d1d2623484618fb81af75fa2d579eace. 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/CLPP22400077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf171daa3f655fcdd0fa5929d3aa50112c1fb1f2305cae595df4e0f8cfb1e5db. 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/CLPP22400065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3e08f2fc5aed191d073eb4b6ea125a56fd3ea4094d15223a1b2eee63e83bf75. 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/CLPP22400021.