Kiko or KIKO may refer to: People Kiko (given name), includes a list of people with the name Other uses Kikō, the Japanese form of the Chinese term qigong Kiko, a 2015 compilation album by Panda Eye
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 0xc18c4590912f3e68c9e24d0f6e4c7331dc026d04801449bca18cebe436bdc056. 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/80e06e5b-aca5-4994-99c2-94388c55aeaa.json and https://artists.proofprofile.net/proofs/artist/80e06e5b-aca5-4994-99c2-94388c55aeaa.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 0xee5c7c7f87f8daeb91e67577bd884fd44541339b37ddf19365da2097bd717f09. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), 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/FXR570523151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ebbf20d08e5641b6634600a981055cc7e4da9dd27538eeb6ff556923792d48a. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T01:47:46Z), 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/BEP010700257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x277dd66aed7c9cc000927d81986796cbc17461ab06a422805c01d16dbaa2aa67. Chain 2 (Bitcoin): anchored in block 958703 (2026-07-19T08:36:12Z), 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/DEPX42200495.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7b4e7f8f0e0d24cb934a9d0937dec5585e5574fa3760ef847e52b169b7e4e6e. Chain 2 (Bitcoin): anchored in block 958547 (2026-07-18T12:44:05Z), 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/DEPX42300615.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8dcec052f52e05e03089dc5bc91e517fe2ae1bf5a771bda116be2278afc0105c. 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/DEPX42300666.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafe5e13268ecca85127adbe02476a5df0c1e4123fd4b8a14db274c89dbdd806c. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), 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/FR9W12400621.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c4da23f255c0896c6b0eaf644e50cd3960ecfde95e041256b690d65e35ed18b. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-16T01:50:24Z), 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/FR9W12410441.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8a9c60e5436bca5478607950d5a4cc2c49ca856144d52f34df4b57bc8a0ff72. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T12:44:07Z), 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/FXR570623180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44048f41144cef009dc28ab1bb4ca82fc023bfbb261a5056c803e8c6590754b4. 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/FR9W12410445.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b503dd4b338f6c454e13d55766a0c214f74e91bccae0a31ec39cd00bb7848c9. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-15T23:24:33Z), 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/US83Z2415942.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafe5e13268ecca85127adbe02476a5df0c1e4123fd4b8a14db274c89dbdd806c. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), 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/FR9W12400621.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ea47f39b89f4cf02f4daf2731911b412cadec50f9d3ff66642f32ee7b614b1c. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/FRR642401423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafe5e13268ecca85127adbe02476a5df0c1e4123fd4b8a14db274c89dbdd806c. Chain 2 (Bitcoin): anchored in block 958822 (2026-07-20T07:09:36Z), 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/FR9W12400621.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5485d28c2dbb9bfabac79dd62056213c8e073b42601ec3bf7ca4a3deae332190. 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/FR9W12410442.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c4da23f255c0896c6b0eaf644e50cd3960ecfde95e041256b690d65e35ed18b. Chain 2 (Bitcoin): anchored in block 958465 (2026-07-18T00:04:42Z), 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/FR9W12410441.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44048f41144cef009dc28ab1bb4ca82fc023bfbb261a5056c803e8c6590754b4. 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/FR9W12410445.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc7390b22a561c017d0b7730d4c3f6ba922269084190e5db4f27b5fa2535215a. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), 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/FXR570624192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e1d760ca1b962bde5b7d1570b0cf5cbe4834fb4c443199155bb9c18548dc452. Chain 2 (Bitcoin): anchored in block 957785 (2026-07-13T01:55:31Z), 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/DEDH72300430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4aabe9fb627dd691403ee2ecd081f5a8029194705cb86d79d3400328e95ce200. 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/ES84B1710124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3450cd2e2e6527e038952bd916feb143bebe2728d78a845ab088e98a8f35d63. 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/GBKQU2279767.
French Touch - Electronic Music Made In France
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x542fd129ec523205d1f214052dcb3e54b70b769f1a56b934c0d801ac32c4ee77. 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/FR6F31460690.