Riki is a given name. It is a gender-neutral name in Japan (written: or ). Notable people with the name include: Riki (footballer, born 1980), Spanish footballer Iván Sánchez-Rico Soto Riki (footbal
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 0xbf61aaf254828019393db8d77e27f8723a85d41007f529ebd110a0b05244c2e2. Chain 2 (Bitcoin): anchored in block 953758 (2026-06-15T07:48:25Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b5d37dee-7b10-4d2c-9d6e-915841998c88.json and https://artists.proofprofile.net/proofs/artist/b5d37dee-7b10-4d2c-9d6e-915841998c88.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 0xb6fa517a6a15b638a7cad8e385fdc00f19c41ad915fffefc02c776c731f1fc56. Chain 2 (Bitcoin): anchored in block 960187 (2026-07-30T01:34:28Z), 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/TWA472394001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3700e47c41262db0c6c5fb098620269fcb4d013da37cce6a7db0a0e2f990cfb9. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), 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/TWKL72300001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6fa517a6a15b638a7cad8e385fdc00f19c41ad915fffefc02c776c731f1fc56. Chain 2 (Bitcoin): anchored in block 960200 (2026-07-30T02:37:10Z), 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/TWA472394001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe02563da8d4835c8aea47bf519706b707a8a2f9ed4f447d306e3441a797567e4. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/GBMJG2229926.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb46704b498f32b036340fd14bd195d1b5e48a485a52375d570d0428edcd63293. 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/GBMJG2224502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa82c70d5643a3b79526e25db19fc7ec8808ddfa465e5763ac6ffe0f927ae8c2c. 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/GBMJG2217484.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4c32c1518ab414358c77e593422d1ff7f1b94950a2f56f6250bd1d9c794655d. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/GBMJG2302823.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f47c3d2bc80f2b914bf777ca57a8afde355e7702452be647fbc813e20c3c077. Chain 2 (Bitcoin): anchored in block 960266 (2026-07-30T14:44:50Z), 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/GBMJG2307458.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f4731bd5f666fece997a653936995d27494f513ac70bca2d19cc98b35a5cfb8. Chain 2 (Bitcoin): anchored in block 960185 (2026-07-30T01:32:48Z), 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/GBMJG2211138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c5f751857257b85d63ed88f2e455f3d5bc2a33c55a8b0f433b59a1d2619eb4f. Chain 2 (Bitcoin): anchored in block 957198 (2026-07-08T15:54:54Z), 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/TWKL72300002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d7b3dc02a704248d7454f4b3db00b7e01f9cd51f6bdabca64104c02ec4d37a4. 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/TWAE32100944.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbc5f1e5b3ce7b7ff1c128943ba73aac3395b134a026480a96b08c7b5c424718. 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/TWKL72400006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe99d1d13d4746c94fa247d9d0ed5e482eb91b1499ac988b490c4c2cd7a41d7b9. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/TWKL72300003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb068830f80e420558f37b4c7498a86c548e8ad2951ed51d13717bba27b081d8. 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/TWKL72400002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0d523671ea9b95ff559abd30bbc76ae87f04a5b795b0e94277b36627c4fce7a. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), 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/TWKL72400007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4606fd355f6516b6401e8dab43224d49c22ba6b7e868ce88d5e770ff1f7feca. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/TWKL72400001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27740f186b4b59c352c4d855bb48d524a854081f3c043ded2095afb914a4b18e. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), 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/TWKL72400005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a7e409b9289227f41ff2c282972215a23d3482c9de8d14ec7000f0f57bcf63c. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), 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/GBMJG2220489.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82712d0623c938129f9e56e65674164d922b863cf2d11cb8adc83f5717b18ea0. 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/TWKL72400004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f47c3d2bc80f2b914bf777ca57a8afde355e7702452be647fbc813e20c3c077. Chain 2 (Bitcoin): anchored in block 960513 (2026-08-01T04:52:22Z), 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/GBMJG2307458.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb068830f80e420558f37b4c7498a86c548e8ad2951ed51d13717bba27b081d8. 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/TWKL72400002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe99d1d13d4746c94fa247d9d0ed5e482eb91b1499ac988b490c4c2cd7a41d7b9. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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/TWKL72300003.