Karussell is a German rock band from Leipzig formed in 1976. The group is one of the well-known East German bands. History The group was founded in April 1976. Their first album Entweder oder was rel
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 0xae9e593028ee154a316f0c8410f06bad58fac543334f35b59e3ff5209860cf38. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3370d6b2-6163-4a3d-aa98-a45e26bcc379.json and https://artists.proofprofile.net/proofs/artist/3370d6b2-6163-4a3d-aa98-a45e26bcc379.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Als ich fortging (Bong 05.11.1987) [VOD]
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 0x27be80b4b07268b17c503900768992dd02b13cc738ffdaf3668a845dca0bd727. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/DEA659500002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5afe050f5f882821b2354afa9101197a4fccc8864363e166cba9580ffaac5e82. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), 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/DEC739500511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a9fd4601f6533e7c1e6909c3cb25e28c43e16a2ffcf1df72b296619ca3c72b9. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/DEC739500514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c9c71254b1b4a74e1248f819588beb579af5ff18ce8a13eccaf5c800ff7ef9c. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/DEC739500519.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2615ef6919fafeb3886ec5ba5cd0ca2abde6386571870ab461d42b3dab1af9fa. 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/DEC739500138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71238c4c31246169ba3a66d28e2a716e717fb27571d287701ba344b69fe976b9. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/DEHU50900051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6a5e01e45f033aed30d0a9edd5525235694831b22931329a7c9f33e1c0ccadf. 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/DEA651100113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x020d955e3e1d81bf8a9327d0145ab9f3d52a88d4a8190c1d0071de22ec5832cb. 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/DEA651100118.
Musik unserer Generation - Die grössten Hits
Die 100 besten Ostsongs (Die radio eins Top 100 Hits)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19dfad378cf3fd06df97439960c55f7aaaa1854290a8e2503a5f9f350552dba4. 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/DEC730300324.
Als ich fortging (feat. Karussell) - Kyau & Albert Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x766d5805078e51119b7a4301b7eee9c43b30af2d883b1494b557e9b067a6a234. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/DEC730300252.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5afe050f5f882821b2354afa9101197a4fccc8864363e166cba9580ffaac5e82. 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/DEC739500511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf44008bc5593c65725c7ef4d42c8e6546b04d81aec0b910432fc1d993d740d82. 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/DEC719400399.