Briskeby is an electropop band from Larvik, Norway. Bjørn Bergene, Claus Heiberg Larsen and Bård Helgeland are from Larvik, while Lise Karlsnes is from Tønsberg. Biography Their debut album Jeans f
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 0xc6e1dd7efd6af5c7e01f9ac03150f9fe70fdf02ecb31f26e7f007f1aa57e0dea. 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/3b905814-7db0-4e38-ae75-214724f44620.json and https://artists.proofprofile.net/proofs/artist/3b905814-7db0-4e38-ae75-214724f44620.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 0x773907aacde6a0596be324cd57aa5deee379c2e4b65c932cb855b090e1c6a5a4. 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/NOAMM0015010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4de9e9c724775beb767498d6ad269e9ef8c6f46ff61d89d0969b3cef0813bcf8. 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/NOAMM0015020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x773907aacde6a0596be324cd57aa5deee379c2e4b65c932cb855b090e1c6a5a4. Chain 2 (Bitcoin): anchored in block 957576 (2026-07-11T14:19:48Z), 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/NOAMM0015010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fffbe84cd266d23efc9a3fd6ff4ac0beac868efbfa3c3da2836250884ef9772. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T20:01:44Z), 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/NOAMM0015080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00fc7d7aa4d0f241809154f14bdd3e9f26c8dff36286725269a00d84c40e4d1c. Chain 2 (Bitcoin): anchored in block 958371 (2026-07-17T05:45:43Z), 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/NOAMM0300152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2812e45f07b2e5194dab5462d39caf18721ecaceb702e9d2fc14068ad1b459e6. Chain 2 (Bitcoin): anchored in block 956396 (2026-07-02T21:01:51Z), 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/NOUM70500010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6dbd8693b9c33c223342236c3485e5e1be60b933539cfe319e50c98e5902476. Chain 2 (Bitcoin): anchored in block 958907 (2026-07-20T18:53:49Z), 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/NOUM70500578.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f92e4d11396c59eb86583ea2c7862a4db4132dbec24f4880dd0321bf28d25fe. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), 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/NOCVS1503010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88b3d65fcaa9bfa86c4b80d60b63089733e7c47854e410b5d4c3a7d46e78d3d1. Chain 2 (Bitcoin): anchored in block 958152 (2026-07-15T13:52:04Z), 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/NOAML2401010.