Skinhate () is a nu metal/hardcore band from Pokrov, Ukraine. History In fact, the history of the band began in the summer of 1994, when Oleksandr Kukhtin, Oleksandr Stepanenko, Andriy Diadiura, Vi
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 0x42b31e7270e7e327cb126344a5d4d935f62299b706559dafb6ec55377f373adb. 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/eecc4196-7ce1-4e46-a4de-d6455fa9c372.json and https://artists.proofprofile.net/proofs/artist/eecc4196-7ce1-4e46-a4de-d6455fa9c372.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 0xf7c6739b94463fe624c4b852de5fb62f1466633b7329d0aaae1af9c30737a90e. 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/FRX991574561.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9118ef0224764344c7f48c9214b8310f6bf9f64c51d0b40ff8ee5c88a19763b. Chain 2 (Bitcoin): anchored in block 958447 (2026-07-17T19:47:19Z), 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/FRX991574562.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50e8036b1d48e8563a9d62f6598e767a658da5deddcf934f46ab66fff0226e2a. Chain 2 (Bitcoin): anchored in block 958554 (2026-07-18T13:17:01Z), 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/FRX991574565.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4043ea9dfc4578dad4b425df842ed7e0413bc3c64719c397a60f4aa72c33f9fa. Chain 2 (Bitcoin): anchored in block 956862 (2026-07-06T02:10:22Z), 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/FRX991574566.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76614e42519828cc4a5829d6c5c697f19327656643a882eea96de4b89e68fbf8. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/FRX991574567.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19ab03ae6f10c8381afb01921c98f6ecbaeb9a4e40af76b8085094d05c856047. Chain 2 (Bitcoin): anchored in block 958980 (2026-07-21T07:04:12Z), 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/FRX991574568.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92d6107d51ac2f244c995e9bda5e18bd77f5123156eaa3b01943cefcd0f1ec12. Chain 2 (Bitcoin): anchored in block 957690 (2026-07-12T10:16:40Z), 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/FRX991577406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc08aa034a0fcf1d00d2d7dffd110d85c71d6401433a706ac79f5d73bd5547722. Chain 2 (Bitcoin): anchored in block 958397 (2026-07-17T10:29:45Z), 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/FRX991577407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26954a9ab0a58efe0a88800881f8c4e9ece5974ead13340949e09500413db789. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), 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/FRX991577408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52e226a21a2483a07059abe920ea7ebcd4ac3de7e00641aaf50eb8d5ecbf86ac. 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/FRX991577414.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26432e930d20f085ed946840cef2f968ad5df7cd8f60b7ad3106d6072a1f6658. Chain 2 (Bitcoin): anchored in block 958716 (2026-07-19T10:15:55Z), 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/DEBL60986641.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85446e345b69b815e2b1e34b78c8d3706fe46b7be6bfd9d7a5fd6da11647e0ae. Chain 2 (Bitcoin): anchored in block 958342 (2026-07-17T02:54:52Z), 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/FRX762201456.