Future Palace is a German rock band from Berlin. It consists of vocalist Maria Lessing, guitarist Manuel Kohlert, and drummer Johannes Früchtenicht. The band has been signed to the German label Arisin
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 0xbc77f512df966b567651b870a2cc6e3e110ef4a37073fe149367b99653f2ea7c. 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/4b5629ab-c4ec-43c4-ba47-a41afcf882bc.json and https://artists.proofprofile.net/proofs/artist/4b5629ab-c4ec-43c4-ba47-a41afcf882bc.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 0xa1caf632088f1b40122177c696dbc1719be3e53e5fc59f419cb775ecaa0d609b. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T03:03:40Z), 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/NL1AP1919494.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39026d5b6b85e3c4c52aca8d6cf5462b011aa20dae80df3477eaf86a33da3624. Chain 2 (Bitcoin): anchored in block 957851 (2026-07-13T11:26:33Z), 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/DEYO62000014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfebb5641ea34e2e2fbd8ca2f76ab1ab1bf66f1932f9942aa69aecebb0cb529a1. 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/DEYO62000015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9d888e33e13ba5b28a367f6005a0cf4250777e862d293a2bd3c86d556123ff3. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T14:38:07Z), 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/DEYO62100137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9a492696138932cffe7427b67cf7879f380b30ae20f6ee3f5637b34ef93b396. Chain 2 (Bitcoin): anchored in block 958079 (2026-07-15T00:21:05Z), 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/DEYO62100130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bfe543ebd6f7a9695925a7e00bc84471bc6f7be4535fdfcf4ba62a0d916f762. 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/DEYO62200112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd05c473e5c668698e79e239ee79615867953db400bf3f749ad1dcd36bf942959. 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/DEYO62300006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01783e830272e6ea5618bee102fe212926e17cd606b88b3857d77250dc0e6c32. Chain 2 (Bitcoin): anchored in block 958506 (2026-07-18T06:14:51Z), 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/DEYO62300014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc87c1ef4f5d0148d890fa09b61308d96c3575ac3801a58a11ca8514765403c3e. Chain 2 (Bitcoin): anchored in block 958397 (2026-07-17T10:29:45Z), 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/DEYO62400021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01783e830272e6ea5618bee102fe212926e17cd606b88b3857d77250dc0e6c32. 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/DEYO62300014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x144584a58fc435c440b81edd6173c44d30ca8a0dc9129148511c495f25d67d77. 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/DEYO62400029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc87c1ef4f5d0148d890fa09b61308d96c3575ac3801a58a11ca8514765403c3e. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T18:54:07Z), 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/DEYO62400021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01783e830272e6ea5618bee102fe212926e17cd606b88b3857d77250dc0e6c32. Chain 2 (Bitcoin): anchored in block 959118 (2026-07-22T10:01:58Z), 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/DEYO62300014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e894617712cefd0f4252d01768c31819305b64d75e65ef7c044a130b2177c13. 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/DEYO62400030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x144584a58fc435c440b81edd6173c44d30ca8a0dc9129148511c495f25d67d77. 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/DEYO62400029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc87c1ef4f5d0148d890fa09b61308d96c3575ac3801a58a11ca8514765403c3e. 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/DEYO62400021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01783e830272e6ea5618bee102fe212926e17cd606b88b3857d77250dc0e6c32. 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/DEYO62300014.