Micatone is a German nu jazz band, consisting of the members Boris Meinhold on the guitar and synth, Tim Kroker on the drums, Sebastian "Hagen" Demmin on the keyboards (who previously worked as a live
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 0xa7df0bc505aaeb520bbeee0fcc2cfa2f755580a5367c8bb13e3d925bdb69f2d9. 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/ad209c01-6b61-47d5-b1b7-ff4ce43dbe37.json and https://artists.proofprofile.net/proofs/artist/ad209c01-6b61-47d5-b1b7-ff4ce43dbe37.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 0x6006c5c77f6ff0c3a8f3b4d7b829cecc8c33caff48baf15092ad5ea56ef1272c. 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/DEP960104004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e6adf781176871f175db7869072f0614850b9ce2137c011a425bda29790e692. Chain 2 (Bitcoin): anchored in block 957919 (2026-07-13T23:58:45Z), 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/DEP960004004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x744058a2ac66452cf3f0e27a91e3e0c58f3053299c6769e0ff5329366dae2eff. 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/DEP960104003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda76339b1efa9ee211370943bd3712e9200ed4ee18091681cde1caa0eb7d8672. Chain 2 (Bitcoin): anchored in block 959023 (2026-07-21T17:04:30Z), 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/DEP960104007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x117f9750f35c6a90052afd23709f68aecca361147bc4a064ecf7d5c164cd82c6. Chain 2 (Bitcoin): anchored in block 958907 (2026-07-20T18:23:45Z), 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/DEP960004007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4fbfadb4d239714b3dfb45c04faba1baa1cddf674ae345c9a1137ccbe9f93c2. 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/DEP960300025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3d45d1873deb119c5baf4f1e9609ccb7f07cd924a43a75f68341b0c6547d3fa. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/DEP960300026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb2798b03d6488d5fa5b3685bc968d8f0740520eb0d00c9e9e3cc88ef9b10344. 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/DEP960300030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb39aafbfbf47f49cab1241f6ec68e116743776d7cdece116580889d12f1f7642. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/DEP960500061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xded1a0acd967e3e919f2e1cd4daecb0117a1f69a74c8e5e2e945ba8cd0683dce. 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/DEP960500063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf82a121b93f0d0b9c7914d1d73a3d687c2e3213297452989d26183de20bd0810. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T08:52:39Z), 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/DEP960500065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf93290d1051d551b5592fa3cf26370084bdb933e6d54b91b0e740aa118e63e1e. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T00:27:37Z), 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/DEP960500069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdde1505eb7f4972685110afa4abc543f552935ac81ab71e91297f12dd4f5112d. Chain 2 (Bitcoin): anchored in block 958142 (2026-07-15T12:58:40Z), 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/DEP961100023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fae66efe0b9a177f7a8b6ce6fdda31b56f42e842323fccb87b861dcc4d47d8c. Chain 2 (Bitcoin): anchored in block 958322 (2026-07-16T23:15:21Z), 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/DEP961100024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x448c9983e14ae192f973f859804d1ef33c1acf61b37366dea66e17cfa6d194e3. 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/DEP961100027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbabc88c42b9604c762b53800c9a0402ff01678c4f533ca268b1e52e253a5de60. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T12:18:05Z), 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/DEP961100028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fe042f716da0a45b2d2fb26556a7748ca31ada88a3d6aeb4c4d3c875762c9df. 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/DEP961100030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6aba983d2c666bfa05d7a40fb4c11ae363309838a728b94fc500527b58554f06. Chain 2 (Bitcoin): anchored in block 958196 (2026-07-15T20:38:50Z), 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/DEP961100031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe90e4c617d96131bce639306aec35462d9c7bc39bbb3eed20fb6a7c97e654233. 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/DEP961700068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaee9fa68bb0dd20035908482fa863a14538cb0849e382ca62902319a46ab1b5a. 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/DEP961700069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2168e04c1c969909f5e9ad87ce4f1fb9f5cc74ef97f5cf15cb5d998a87ff7ec. 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/DEP961700073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c460c111124705da884ecb5a04c278dfce0f72c1cedb07f157077e6781fa22e. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T03:20:17Z), 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/DEP961700074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23996c7b5650b005eecf401d3310631925d8efd34acee3c2deae2d4114c46d6e. Chain 2 (Bitcoin): anchored in block 958742 (2026-07-19T16:41:24Z), 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/DEP962300020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e00420b4fe03fc97d3367acc848c450f63525a05207cf9683ed930dbbb0164e. 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/DEP962300069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02ed4dad899d1dbb1c1a2762cd8e62b4c66be08fa730a7badf5b452c63ffa503. 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/DEP960400112.