Kælan Mikla (, ) is an Icelandic post-punk band, formed in 2013 in Reykjavík. The trio consists of lead vocalist Laufey Soffía, bassist Margrét Rósa Dóru-Harrýsdóttir and keyboardist Sólveig Matthildu
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 0xd36f3610c7a2177e539f29cd180483813f3200680f7ac9559952c37abf325cbe. 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/2eda44cc-c89e-4303-a0bf-31695ea562a8.json and https://artists.proofprofile.net/proofs/artist/2eda44cc-c89e-4303-a0bf-31695ea562a8.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 0x8b6c1671b3b3d93db5d0f0b7d8382bb49ad11fc0ef967ef0991e778c30087e31. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/QM4TX1892415.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf52b6ac35849040fdbdb0ec7ca19f68b7d5832607349e6f23e370a581aff6d1c. Chain 2 (Bitcoin): anchored in block 958680 (2026-07-19T06:04:14Z), 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/QM4TX1892417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8049f9bfda832866e883e54ab4e9d8b0b55e5fe7cdc050d17f9336a32e40714d. Chain 2 (Bitcoin): anchored in block 959054 (2026-07-21T22:57:32Z), 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/QM4TX1892418.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5880079654e50ff4a530a7ee839eaf1621fc05a48f2516e948b167bc4eb5852. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T02:22:58Z), 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/QM4TX1892420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ce865ba6b86b37125bd0996bc28bc82c377934e46ca27ad1ae21062aa63cca7. Chain 2 (Bitcoin): anchored in block 959107 (2026-07-22T07:19:23Z), 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/QM4TX1892421.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bc08818676612b18b057cca6fb390521bdaf26d5b8a0bcb3c358a8cb3a9ad98. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), 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/QM4TX1892422.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x643b1b721a2a496bf6a02831bb5bfebf19764870ef87670e031d4a222872678d. Chain 2 (Bitcoin): anchored in block 958720 (2026-07-19T10:53:46Z), 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/TCACQ1680461.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd91bd75ced21e9514196d5abad8564598af4ef11a310bfd16e31d784b512a618. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/TCACQ1680464.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33400b4c1cdcc9f62420d0d8e66e5863d5bf11ca7f35b5d8bac8d76ba23f4985. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), 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/TCACQ1680465.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd6f4178513a601ae685c6fb5d81b808bb3153514ff6fceb054966f9132a0f8d. Chain 2 (Bitcoin): anchored in block 958251 (2026-07-16T06:29:25Z), 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/TCACQ1680468.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf0af9d00211f4f817947606ea59b316ad7fd12201fc4a571f34afa4e5adb61d. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/TCACQ1680470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87543fa7757d2b244f04a7c44f9416c62709224a9267b920c568492d9cc0ab06. Chain 2 (Bitcoin): anchored in block 958697 (2026-07-19T07:58:24Z), 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/TCACQ1680471.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b626976f2f505aa06e93bcbd41a0c91bc874a42d833f9830e4afe029c1f2717. 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/QM6N21827081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe72348649a1a3c8f9605f3fbe272f6cec4b754a0d56ca76cd3254035f1db80e9. Chain 2 (Bitcoin): anchored in block 957898 (2026-07-13T19:28:48Z), 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/QM6N21827084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4af5acd9b1bee161e6f01f4b597fe1861afca0ff65064c322ebf132192acdb0d. 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/QM6N21827087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfc78a3a783701dc4d489811b9d847c3c4fc920a6cdda67c20cef08509afaec4. Chain 2 (Bitcoin): anchored in block 958238 (2026-07-16T07:24:21Z), 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/QM6N21827088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x099cc478144c46c3a9f88ee2e6e89f92ff55e90025614ee6f79c3d4386b9a88a. Chain 2 (Bitcoin): anchored in block 958576 (2026-07-18T16:22:28Z), 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/QM6N21827089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4137e7e0f656e33bc17607e9bed4c3fea041d4ac952bb705d45d1379bbc9c220. Chain 2 (Bitcoin): anchored in block 958980 (2026-07-21T07:04:12Z), 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/QM4TX2185012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5a2efc961b53d33875cc312b0e825fcef1d5e2428a7f4e1eb94601aae6e4eab. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/QM6N22190966.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb44b65ca94e99b373ee61f362c09fc467c5b709e78e1b737772f8b8f5731c009. 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/QMBZ92179149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5944c335797f16f9ed5daba0bf686203e1ecc24f466d0e95bd2df46d3e39234. Chain 2 (Bitcoin): anchored in block 958058 (2026-07-14T20:20:34Z), 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/QMBZ92179146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x643e125c18e2d287a5d3d81524a4a6506c91b6dcb0c43d1270f23d9cda8e7fa6. Chain 2 (Bitcoin): anchored in block 958058 (2026-07-14T20:20:34Z), 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/QMBZ92179150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc9464b32065d14e82e370c5c088485518411e0f0eaafd59141b507e33349c7c. 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/QM6MZ2404671.
The Phantom Carriage (Original Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6dbf8b3b6945affebf673d4e48ed1fe807d1578cb36345d9a7172d16566170f1. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/QM6MZ2404656.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e7497d86f3e25810f966239f54e8177e071675383e49169216e24c6fc8d8c9f. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T02:22:58Z), 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/QM6MZ2404657.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb42a8c04bd1e49545a450c4a2e5c2250d66b355110353e2bd357553c16faae5. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), 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/QM6MZ2404658.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c31fd7544bfa87c7147a15882654fd61f6b243a5b33ed487955e853bd6b0369. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/QM6MZ2404659.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7429c69612eb207abc3b26d977b607bc4e85c4de87bdf0c808fb03bfa9446cbf. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/QM6MZ2404660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc0ad7f4c0236aab718d5d0fd48a729d353d39eb9653356a274a0266fb0f1d50. Chain 2 (Bitcoin): anchored in block 958473 (2026-07-18T00:52:36Z), 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/QM6MZ2404661.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd993eb785c7b0457b2592698a841a218aea2af1e9d6e2c1ac406f0fc8938dc8. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/QM6MZ2404663.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67ae9ca5c54b3aa3719b245fd49e4159eeea11ef68473c2fb21e1c4b5fec50d3. Chain 2 (Bitcoin): anchored in block 959107 (2026-07-22T07:19:23Z), 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/QM6MZ2404664.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc9464b32065d14e82e370c5c088485518411e0f0eaafd59141b507e33349c7c. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/QM6MZ2404671.