Kino means cinema or film in many European languages. Kino may also refer to: Arts, entertainment and media Broadcasters KINO, a radio station in Arizona, U.S. Kino FM (98.0 FM – Moscow), a Russian
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 0x2eb7ecdb677917d4b13bbec3568bd3bc296ccdd651139dcedd2d3d3bac530af0. 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/9d1d2651-4d37-4d5d-befb-0cb33eb29bcc.json and https://artists.proofprofile.net/proofs/artist/9d1d2651-4d37-4d5d-befb-0cb33eb29bcc.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 0xbb30a24b91d100d92a7595eba8e87b7d68f961424023d6d1aff447afe8e19379. 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/TCAHO2330767.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e6c7ea8f81ce81ddbb6e2a8a152cc1092521feea168b771648d1fbf66dd2aa3. 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/TCAHO2395520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4a636087c23c922e6d40390818f521d2bd8b43e5b8734fea81475cc14342f03. 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/TCAGT2316631.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0edab4a175426de9cdbdf8db64b6412367279d23f918953b08405607bbd7f9e. 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/TCAHO2395525.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96adabedf4d87723704c0c17236a2d2453a7e18a6fa664e5da098dcc4ef92893. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), 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/TCAHR2355258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa352e1cdb17b6c08497a5d20f618a3c809080fed29ee5391717b0b05e1bf7e5. 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/TCAHR2355271.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfa6eed998254c80e4b8ada9b0e04e0a30f2f68bf8647c5e71665992576ccee6. 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/TCAGX2399964.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f2b1cd7af45106b7b87721801bc75083ddaf62198fd386af4aa7a17128ab464. 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/TCAGZ2381896.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53264d7c6f4271e9ac0e7ebfb7cfdd7f57c07121f3c14d000eff5646ddcfdb99. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/TCAGT2316588.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1be70f77c858b9d29ef58dfc941b05b2d2a61de38818a9a8c114ccc3b107a66d. 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/TCAGT2347822.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3967487dcce8bafdfebcec0af3476d75885e7b35bbadc45be1d6873f206e0399. 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/TCAGW2338114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4a636087c23c922e6d40390818f521d2bd8b43e5b8734fea81475cc14342f03. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/TCAGT2316631.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0468f0578dde946ea3e8053cb2f77902459c003ec0fba058d46b61d515873fa7. 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/TCAGT2316598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45a4e75117aac54717022f1ed920cd92b7ec5bdb14447411085f2c4c72965d69. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/TCAGT2347827.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeef2e6e546698f209657e104e81ca837344f047bd3bf477cd4b7539e3563dfab. 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/TCAGW2338120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x197fd2af18c67eb8d6283fca81903f74e1b2ff1f1b57af9320114be38dd5278d. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), 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/TCACN1685838.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47db7b45af4ecc8ce885307d0eb173895a20d3b546c35a66d7def0c07ec4be52. 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/TCACN1685839.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb808f46a69f3d76455a47ca7fd76decd6722962414e000020705bf5a2492e73. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/TCACN1685843.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6833442f5069b6474089827b4ebb43e6f5d48d5c4060aba02896d93bb78b16f. 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/TCACN1685844.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18eb55800aabf4f93b59b63c90bb9edf09f7d6f3965ee3e8883415e82647c7e6. Chain 2 (Bitcoin): anchored in block 960349 (2026-07-31T05:23:41Z), 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/TCACN1685848.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57cc1dfb672b1bb7ba8d3b7b6e3c42aa8d0c7ff9f6ef198a184c74b05ba4e802. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/TCACN1685850.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18435f6324760969e426ddf4f6f84f4df4854cc783fbc65653f6457291ff7241. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/TCACN1685851.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf625e6b2ce2ce1ac8b58032838d94ad0369a095baf008e092c421449efe0ad2. 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/TCACN1685853.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4ef2ef4cbe5d9b1016d92f22458f98abd54123134528cd79d887b2db0cbf63b. 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/TCACN1685855.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6adce9f7fc5e9256ae27f70edf9b5749ed5355d5adbdcac45614c277c1f9b7a. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/TCACN1685857.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe417da903b6a7a5c1836cbe86775c019fcf0efb31fc6f52c41c17079706270ff. Chain 2 (Bitcoin): anchored in block 960340 (2026-07-31T03:15:04Z), 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/TCACN1685858.
Lightly Tread / Many Colors (Ambient Mix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0edab4a175426de9cdbdf8db64b6412367279d23f918953b08405607bbd7f9e. 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/TCAHO2395525.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45a4e75117aac54717022f1ed920cd92b7ec5bdb14447411085f2c4c72965d69. Chain 2 (Bitcoin): anchored in block 960145 (2026-07-29T21:13:37Z), 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/TCAGT2347827.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5b4505fb62c41821bf23aa9ade89fce7303cd25dafac8d5445a21af64377559. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), 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/TCAGK2278764.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb292056258181cb7837059d6758b16ac98c900ffb7e798f6ce5e737a91b2087c. 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/TCAGI2293766.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb292056258181cb7837059d6758b16ac98c900ffb7e798f6ce5e737a91b2087c. Chain 2 (Bitcoin): anchored in block 960503 (2026-08-01T03:41:24Z), 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/TCAGI2293766.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb292056258181cb7837059d6758b16ac98c900ffb7e798f6ce5e737a91b2087c. 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/TCAGI2293766.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa797f0f4ee91b1b1fb2c2bf613edecf4ae98423a971c5ad01052c808bae423d4. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/TCAGE2293804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4382516229f157ba50d322021f69ece654efe264ba6ef33ebbb9d624d98d573d. 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/CH6542124096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93d3936d91ecfc1523737d48b427e8a7ddc73a834373ab8f48add8d4e14d760f. 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/CH6542093323.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac7e003304518ea00a133bf82a94b54a6d650c54b8dc9bbd2232382bc423d78f. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), 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/TCAEK1935806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3eded5bb3ba6473579509839a346a350a007ab9bccc3b6c54f4a83d913dcec1d. 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/USCGJ2138891.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc995a7815eb51306bd7097b08052acdab8b07a134315bf87e5a8bf5b870f14e9. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/USCGJ2138893.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa3680a2a4bf612c119fc2f85d298e384a8ac89e222f32de2f14a717fcb3ec66. 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/USCGJ2138896.