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 0x69f33884c64d6469685368e4fdccdc2cd5324095087426bf62d3802ada650c7d. Chain 2 (Bitcoin): anchored in block 953645 (2026-06-14T14:31:42Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/409ff35b-37f2-49a2-8143-44f150ea5a3b.json and https://artists.proofprofile.net/proofs/artist/409ff35b-37f2-49a2-8143-44f150ea5a3b.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 0x8377b089bb25d429fe3f10525ad5ba4bf3a590b480b893d4ec4ee17c11e9e054. Chain 2 (Bitcoin): anchored in block 958363 (2026-07-17T04:34:46Z), 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/FIFMF1244790.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3244eeff734ec56bef30039dc15e84748a86efc7e1c7e8b8b2a45278b5df7a52. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/FIFMF1244719.
Eilen kun mä tiennyt en - 40 Rakastetuinta Laulua
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05106bbd8293885544d39e8cc7f3ec47712e2988f5e874fde4e96c9caec0c2dc. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/FIEFC6900003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf4e68251612085f1b13a7830e92c02bf491cccb306727f13f1550d99298bded. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/FIEFC7100003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd726a5d056ebd8380398ab4a777f0918fcb88dfaac7ed46f1e793de40ba563d2. Chain 2 (Bitcoin): anchored in block 957774 (2026-07-12T23:51:20Z), 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/FIEFC7100002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1e50609e8a41d71355e94b08d91e9e47a2f20e59b8be1a1607fa3bec6769691. 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/FIEFC7100027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf337cde2b39fc785142c71b1fda0017deb4f4070add4e15be0f0256344c31807. 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/FIEFC8100001.
En Kadu Mitään - Kaikki Levytykset - 148 Levytystä Vuosilta 1968-1981
En Kadu Mitään - Kaikki Levytykset (148 Levytystä Vuosilta 1968-1981)