Renko may refer to: Renko chart, a type of financial chart Renko, Finland, a former municipality in Southern Finland Renko (surname) Renko, debut album of Dutch rock band Daryll-Ann Renko Usami, a fi
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 0x2e7b9c0039292b0516c93e2eaff04f5d4a45854fe7592e52f3da58f37a30819d. Chain 2 (Bitcoin): anchored in block 953742 (2026-06-15T04:47:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8f7d388a-67f7-41fd-b432-a0fc13a29762.json and https://artists.proofprofile.net/proofs/artist/8f7d388a-67f7-41fd-b432-a0fc13a29762.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Touch the Sky [feat. Renko] - tokiwa 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 0xd9dcb1b0f111c8bc03be79fe37232a1c6c95416fa619438d30d583c6861c88b8. Chain 2 (Bitcoin): anchored in block 960199 (2026-07-30T02:30:29Z), 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/TCJPK1924094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c8dd9b2c5aabf572f4fc30eda1b0b36f777e872ab1c61af2a17edf04cb6a98a. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/TCJPJ1946893.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10cf9a3394bf58dbabc78bb8aa4cb4ac68d70d9f27fdef704a69c2c4dd2b1688. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/TCJPJ1922450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1b9dd4e1eaba2fe5c1eaec46d0523612c4b3f1553fe9484331e9c6f5c8731f7. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/TCJPL2027792.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc72e0c9968e96a15b51d71f1567ff7581bd444df429503116c8365161443d71. Chain 2 (Bitcoin): anchored in block 960456 (2026-07-31T19:53:57Z), 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/TCJPK2026249.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30151cb0557f1e923adb863b8884329dea71a4114aaaccf8150f3d92cab23281. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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/TCJPJ1989022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdddf98c442b0afc520a3955a74b0536de05724742b7ecf05c1977970aaeb7221. 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/TCJPK2061021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x490a62896855117d0ce2e205ead4a5f8b93ea30450fa0a0e20e2d9ca83275a51. Chain 2 (Bitcoin): anchored in block 960166 (2026-07-29T23:39:29Z), 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/TCJPK2061035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a16d5e5912afa81f74e74b850d3be8d93c9da35fae0c21551ee365551a71327. 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/TCJPI1999320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbaff2389aed8eb29396d6e4e393cf3a7962b54663119e414cf5721b9969b703a. 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/TCJPJ1922357.
Concept of Reality [feat. Renko] - KO3 Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9038f5595f4eed4953ba30e7346685c553af871a795b6e64fac59062050b7b5e. 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/TCJPJ1922363.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa64fe68475d5b02cdf2414137a87cef725a066381cb9836fb7544bda8ce7d577. Chain 2 (Bitcoin): anchored in block 960306 (2026-07-30T20:23:53Z), 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/TCJPJ1922365.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8eff52d60e1f2273172935326502ddce05a82d305b6933b9d9c5879b9c516878. Chain 2 (Bitcoin): anchored in block 960222 (2026-07-30T07:48:45Z), 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/TCJPK2098839.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87fe80115db4707b842d7caa676f150a7c970f935c9f9add75a6530bae9572b9. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/TCJPI1999310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcecbc95de2cb7c51c39ca155828de605a3a79bd007ed8c23a95f41634d955a28. Chain 2 (Bitcoin): anchored in block 960199 (2026-07-30T02:30:29Z), 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/TCJPI1999170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x819b82613bdb58e37a499879125a777f47aa8188043dce25ef4f332de49b93bc. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/TCJPP2158430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x308b8a7cbeda68b8de68976d35e4f532f5afb07031ac4da652561a18a60aab39. 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/QZPJ32177708.