Karmakanic is a Swedish progressive rock group founded in Malmö in 2002 by bassist and keyboardist Jonas Reingold. They are signed to Inside Out Music. Band members Göran Edman – vocals Nils Erikso
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 0x1a2375b9572641ad10067fcb46b901c3c68df9f5a7d0e748f9b7d64e42b36a57. 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/6e63bc65-c1f4-4c06-88ec-9c0c5743b0d8.json and https://artists.proofprofile.net/proofs/artist/6e63bc65-c1f4-4c06-88ec-9c0c5743b0d8.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 0x9023ac5fc4c9cc17699c1966e4e5ed13cd0c936009f817575e3672dab961e80b. Chain 2 (Bitcoin): anchored in block 958991 (2026-07-21T10:04:40Z), 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/SEVCK0200209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2868e23148998bc84f00274ab90f186c8dcf66ebc9cd8fb0af8d49519e7c1a4f. Chain 2 (Bitcoin): anchored in block 958891 (2026-07-20T13:27:11Z), 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/GBDHC0930601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4742febf52eec4083a19ee624afc4bc41e7cf897343d2f722073d50e6197b91c. Chain 2 (Bitcoin): anchored in block 958742 (2026-07-19T14:09:34Z), 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/GBDHC0930602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x675a4c31bb26edc2176ebba91e611af5d255a305dcaa063d7e0ecea43697df53. 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/GBDHC0930603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1f5ada3c6a9ee7ac17ced9b814175150d427270b4c1d2fd42a0303709238bec. Chain 2 (Bitcoin): anchored in block 958876 (2026-07-20T12:15:48Z), 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/GBDHC0930605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f158dfa8f9a4483b4d4477d666920e2e8ba1f65ae06e181134bb885f041112a. Chain 2 (Bitcoin): anchored in block 958130 (2026-07-15T08:37:45Z), 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/GBDHC0930606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e615aad3f9c601d069cdc7a4bc8ddd6693406225e13d93827e995db92850f5f. 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/GBDHC1155602.
Dot_God the Universe and Everything Else No One Really Cares About, Pt. I
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd77a7815267ae1ab925d3dd9bb92d3eea1ed35d5ecf8b657d07b4374fac910a8. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/GBDHC1676607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7d967b2c65b265a7cc196d0a14f579869903dbb1a6898cb537b759a9347cf29. Chain 2 (Bitcoin): anchored in block 958788 (2026-07-19T22:07:06Z), 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/GBDHC1676603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd668f29f30518ac007d5a84ebb543599c9eab5800e323a789a90bf162e7455bc. Chain 2 (Bitcoin): anchored in block 958666 (2026-07-19T05:00:30Z), 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/GBDHC1676605.
God the Universe and Everything Else No One Really Cares About, Pt. II
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40802e85b164ae87f61c6844151b298d2e46425a393b84f1028dcfba73803e88. 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/GBDHC1676606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf98c91dce75465207161ef46bf6a6c06462b615610629179fff2132a21ab53bf. Chain 2 (Bitcoin): anchored in block 957863 (2026-07-13T14:41:15Z), 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/SEYWW2502203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5670edb86098c8d105ac82932bf473bd6fcc017fbab27a3f1204a66a7dc7b34. 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/SEYWW2502201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b23dc3097ed3db2bb19b1e277237f2a98f1575575399b864efc3b23b270dc8a. 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/SEYWW2502202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf98c91dce75465207161ef46bf6a6c06462b615610629179fff2132a21ab53bf. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/SEYWW2502203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb09c86a2b4eb4f2eec3f18333f18ac9fd87f762e31e9abeca9bad8abb611fb86. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T10:20:17Z), 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/SEYWW2502204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeced04092a46933233b9b38b29cd67e83fedf91b77285adf2eae64976a8fa1d1. Chain 2 (Bitcoin): anchored in block 956637 (2026-07-04T10:56:23Z), 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/SEYWW2502205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22afedf26db3fe6b8f9e73cbe1098c1ab8c9700a82b602a29fdd758ea40bdaa3. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), 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/SEYWW2502206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6d5ebbd7e3a1ebc8c5ba783f17927ff1d3ffdbc723b41f21997a1b1ee95157b. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/SEYWW2502207.