Hotel Mira (formerly known as JPNSGRLS, a disemvowelment of Japanese Girls) is a Canadian alternative rock band formed in Vancouver in 2010. It consists of Charlie Kerr on vocals, Mike Noble on bass,
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 0x57bb85bb530ca54f94943fb5a22dbb29474e325662d1ed16bf642b95d62dcee5. 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/9b6c3efd-f300-4ecc-a27f-9817b2a11960.json and https://artists.proofprofile.net/proofs/artist/9b6c3efd-f300-4ecc-a27f-9817b2a11960.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 0xed4c562eb2eb832fe49edd24304bebfe914fc555013be91e9e048c4b37c08015. Chain 2 (Bitcoin): anchored in block 958228 (2026-07-16T04:59:22Z), 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/CAB391200981.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x861010d60d0653cb5e4ebeace951a3757c80904780d4d4f5eeda43db5ff27d73. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T16:16:16Z), 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/CAB391200985.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49be1d3e816e7ddc6494effd258f5f52e69fc53ed12d939e16ffc41eb3307815. Chain 2 (Bitcoin): anchored in block 957888 (2026-07-13T17:43:59Z), 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/CAB391200982.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78a5b01e9c971488506cfba52a7aab65b93259d19666f5fdd1b9b544b5eca36b. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/CAB391200983.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x578b8fab7068954198e5d6b9f591f4ba80d5f4d707869602c0c777bbe3496c61. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T05:07:18Z), 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/CAB391200984.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48af078912cfea6b3532dfff7b2db4b65b795b0e62b7d3c55abfbe6789140390. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/CAB391401311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8082b6665d35f89d2c42d8eb73c74ee9d67fc0d49bb8c7d1ae4ff8ec9100c2bc. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/CAB391301256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf2faf9d7b99defc46f80fbd064bdbfb266cce6bbf1e91053850b55598b50259. 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/CAB391301204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf74df56ebd5e8f836f08be8937eb42e926cd80e62e71806c6b505127c5da60f. Chain 2 (Bitcoin): anchored in block 958430 (2026-07-17T15:33:28Z), 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/CAB391401313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30b487ea95ec10b7991a35d46b5ac3c4e4b94e9ae4579f15b62140045db46959. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/CAB391401315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f2079ca30f9dd99c3d646af1386f6376f733249d25e3d93784a4a6287d043d5. Chain 2 (Bitcoin): anchored in block 958517 (2026-07-18T07:54:29Z), 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/CAB391301253.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec06937d6afbf1803498815adf8e3d559b07ffa2327ef03174aa59a035deb7f0. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T09:45:25Z), 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/CAB391401316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ff9386fa06b440216bbc2a3d440e5e68938453f0b4f0cf6f77c701cb0b965cb. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T20:29:47Z), 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/CAB391601640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7a61a83767bc2098d192fc01f414b3c41ff84d4d241edb8d3423cdf7bdd2da7. Chain 2 (Bitcoin): anchored in block 958907 (2026-07-20T18:42:08Z), 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/CAB391601641.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd50d2fa3af61567b1bccb921ac6ad533412cfd4d746e9adf458bd7d1da5b4fc9. 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/CAB391601643.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b4de99ccdbe8f7f7daa32cb2a0e7e1f46502dc88f0b769e6c48d03a54182279. Chain 2 (Bitcoin): anchored in block 958917 (2026-07-20T17:53:56Z), 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/CAB391601644.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4809f68f783bd3b59d54277ccfd8eb8d781938c8d29b3297406ec7029dc6cdf0. Chain 2 (Bitcoin): anchored in block 958170 (2026-07-15T17:35:17Z), 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/CAB391601645.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1220ceee71dc1bc75b968230ce4caf98fee18906491424a5e9c48706b9fbe54. Chain 2 (Bitcoin): anchored in block 958196 (2026-07-15T22:27:06Z), 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/CAB391601646.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26a0540f1de3eae11b3e5ec0b287442d5f9c49d4e3a2f5352f37f99a767b3d33. 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/CAB391601648.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51df77feaaa861ea5121302c0240bd06bd120d71d55d0da6959c341683c00cb5. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/CAB391701953.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c78c9756dcaafca62b70390d760cad55846414a3c5fd2f17774046a4d5b1572. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/CAB391701954.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc23c46a3f65a9209268bb731486015a9c0bfa8f3250e9ed1bd9ded9a65d116e2. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/CAB391701957.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7a03628ae6241cd5a84259b770dbe43393972a22982bffec0c0bce2c53ea11f. Chain 2 (Bitcoin): anchored in block 957919 (2026-07-13T23:58:45Z), 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/CAB391701952.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd935467dc13dc7b4ea6842f9a5f04142a5f77fec3b324de90ddb8684ab7462f6. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/CAB391701956.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5470385071762fa2fb2ab0634e81cb5074f5eea82fea4f93e8c05cfedde5f098. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/CAB391902450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cbdde89d18f68a817af6294938e8e234f794b4b2f65f9a7da4b1b9291318823. 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/CAB391902453.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x913f52f8e68dd70095a34cd3fa78eddaf14bc579801ae331a9c0467281027274. 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/CAB391902455.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x338e546af7c6d67f8eb9f6ecd80b5f407b3053af8f1c00f1b92be8fc3a62611a. Chain 2 (Bitcoin): anchored in block 957888 (2026-07-13T17:43:59Z), 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/CAB392303892.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ae64497faeba6fc8164e9551888d986111f9897ad7659e6504de9d8656f788a. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/CAB392203512.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x042f991ab06579302208adb3767256bef07d1b5f3b01100e9f43bdaee577a9da. Chain 2 (Bitcoin): anchored in block 958987 (2026-07-21T09:04:56Z), 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/CAB392303893.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc412d6cd68cd7e5012ed79c8c2914578ac74e37c9515ece03f9d267d56cf7ad8. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/CAB392303896.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1de632007f399b5bcd77459480bddfe6e39a502008e0e4c5936f1d6da8e28243. Chain 2 (Bitcoin): anchored in block 958462 (2026-07-17T23:17:53Z), 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/CAB392404473.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab64c1b3e0fc4b01d04cd960e71ed9dec817cd1a7de2ce51abd05de797c36dba. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/CAB392404468.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb91293e5c990cccfe8c9813a8301ab2b3ac80fd3aeb352289bd7512ed8729af. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/CAB392404470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1de632007f399b5bcd77459480bddfe6e39a502008e0e4c5936f1d6da8e28243. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/CAB392404473.