Klaus Schulze (4 August 1947 – 26 April 2022) was a German electronic music pioneer, composer and musician. He also used the alias Richard Wahnfried and was a member of the Krautrock bands Tangerine D
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 0x62ff80f3a2d970ce21f05193307b251921cb627ae4146d6d2f2aa6869d9466e9. 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/01d46530-c597-4841-9199-2423228d6ca6.json and https://artists.proofprofile.net/proofs/artist/01d46530-c597-4841-9199-2423228d6ca6.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 0x3880c047ac5ca5d0434bf04d6b2b804db9ed63911b5d84cb0dcdda79e8d85ed4. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/DEA452500720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d89c35bd8927ac6a947f9ad3cd11a14d201598ad282fc57183ec0f84726fa4c. 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/DEA452501110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x612c15e6da4974451b7b611befc0a70df4fe3e48d030de0da794a30b6775e087. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/DEA452501120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x891f1724066df0503c163b20e60b7543dd71394800adbf8d911dcf8c5bb684c8. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/DEA452501130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cd79f1c5f03c94624b158488b7365b7ff38d77389e94ea2425b73b9e5b253a0. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/DEA452500740.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d3fa312c40eed250f04078b155c3d5ffee92f8142e2d11bcfa99bd4779ece37. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/DEA452500750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb753da61bb4534c35d1da20ce85080816c316ddebe59d2687d3a294503cfc0c1. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/DEA452500760.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x294ec50709e2d8e7aae7ab1337d9497e2bf1db7e7e32a32b3255eb4cb99d866e. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/DEA452500770.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c6e52a14f6056b483c48c37734f00b8a01db70367e9600bbf2d9bfc7a3cc522. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/DEA452500780.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed17b09ed6590a8def99eca3ca9c891547d8bd81b0ed549aab10f5c5812b3286. 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/DEA452500790.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5b1ede1adf6ff22e1d8e0bd0b42276162c91b73eb616118a74562b54e6574e7. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/DEA452402500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5888e06d18f643b60a166859b42da71de1b6e9dedcee0a9af518b55aa5c0e2aa. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/DEA452402510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95c18cd2ef7b159e39b03ca1a5ad1315aa4ed3aea731ccea016d123090080fe6. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/DEA452402520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4231ae1c76f21d5f36adb99eb6efd7be0d7146358f7b3c110eee99dbfc765d52. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/DEA452402460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb2a8a7b6535aaff58f62a1d8d38b63f1e5fde41c3b55daeabf26e7fb9f68548. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/DEA452402530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0fc94753c2f514729df51c0cf6219d29dea12972c9887c4a6f5c19641ad01d1. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/DEA452402540.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x110723f0ca21df47744ad6c0bfa22678d71701b768c417fc4b2c394db9f38cbb. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/DEA452402550.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72435d6575980bb8019a92082feb93527f3aaeeabe4ad5dc1d821eb10d87e9e8. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/DEA452402560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb86eafd16f4dcd47264b5150950313ca0a54973d8bf9b5e17839ed21819deddb. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/DEA452402570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfb9872234884345e18f193acbd329bda68ccc47431d51cc0e01faa2943ff458. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/DEA452402480.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1ae686ea29dc15a289f830408d0200c3b16ca6970c3b03542db649b34f8be04. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/DEA452402580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e0029b970e2685642cf92214717c2b1940435e1db42ccb496c58b250bb008d8. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/DEA452402590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fa04e639587b0cb9770d0596b13b08132f8a30848ade076f9b039f720dc40fd. 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/DEA452402600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3c01f0546a1d4482440cf9aabc2bd03b1795093bccbfa831fc4e64817200d8b. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/DEA452105070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x576663a97ec8792791371d4ec451587f27b9eddc76dd8fb4a726924ae05ff568. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/DEA452105080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf14e2143ae00c90ed7fcfc41e9afacd990758ec5db9078edccf393de76ee4d62. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), 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/DEA452105090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74a65f1ac2e69b9e9df528d41d515ab4401a41deff4f7448f6ff8649ba4dca2f. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/DEA452105100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x175146d9658ab183e4341663c0c158b3269191ec34abf043be377b2358baccdb. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/DEA452105110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe76b35798daccca92500f5729978c10ddd1804e7da34842be80f43f28865c99d. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/DEA452105120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4413ef6473b6426f16cdc0c1c6c42e224cc7786694a0e94e4bdf185d8b4ac34d. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/DEA452105130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8ddc4dc3a7020a13ed495f03578a58bc53acfe2cb3f10d24a4b637b2a021f52. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/DEA452105140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x960bbf31972d34588c0cfcba7ad740f29ff34fd7e2b6378fe0c1264a89a65553. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/DEA452105150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96d924c2888a1196ca549953e7db9d920c22f43520b2425226375bd997f49aa3. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/DEA452105160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4e6d61693be4246e13b0aee9f2cd5832e7575cefcab9179f6b97fe12ceb4acf. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/DEA452105170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x964c11a86d84680319ab344e1d99e39da400dc2e502e7fca9ebbbb7d1af00f92. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/DEA452105180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x842fbdfe13768d6c0d28b0aa171396a32615f8488f38c0379697eeef25e0e88c. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/DEA452105190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa15145b20645d096daedc2c1de8910f04fd8ff15f2d7541bc019eafaae2a462d. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/DEA452105200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8565fc0c8588a6bdc63ef3d9b05255602ca9a997bd29b3a0cb50d34f4b08f65. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/DEA452105210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdb6d8621ae2636bc4c3385f71717a592119e92b8e24ad51852da0fb9af04dbb. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/DEA452105220.
Next of Kin (Music from the Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc86052f0794bc2ddf0194e73c0d5ba5bc90f727991778b42017adf2d737e521b. Chain 2 (Bitcoin): anchored in block 959138 (2026-07-22T16:53:23Z), 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/GBCMQ1900010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf57b55b82cc7eb8c0e83eeed0094e2e055ceab56e2bd37c0dde2eb4ff5355390. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/GBCMQ1900011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf7a2c918d8d1b42c620e744e129946f5be64ae9bd3a824e3c1160667458ea66. 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/GBCMQ1900012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31ed7e73d5ae16e0cdb0e1e465256b3833faeaedc390631f0b40a1d8cba88bf8. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/GBCMQ1900016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcb2d424452f6549b79483c11f577399f4135b7b72f360cc83a073a45738bfa3. 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/DEA451800460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce4c6b92d42c3373a6927ad1ad5b3b3e4b472c6e0d43dbaa24ca895b6fca3ccf. 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/DEA451800470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc791ec67816b792c5938489af11a4a4ebf7e989d21369ed0c9a7e85a52c1701d. 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/DEA451800480.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a2a36dfe468935bf4b69452b3f17b2e83ba5eb5135e2e75dac4b01ec5b36773. 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/DEA451800490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0647d685e2e5096802daec8716e8883f3cffb3216b3a58fbbb2a80a1a631160. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/DEA450600910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c97d1d34d5adcfbc8a19e5eea45046f881b39fedeee056d014be841e8e24315. 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/DEA450600920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0946610ead5d439232669e18b0b4775d4234536e1470c62b70655d544fa83079. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/DEA450600940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c663a54a2d50683f2b6a3140cdb3210ddc42221b2320978b63e729467e13fea. 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/DEA450600950.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bb719e68112cdee0e2deab999ca7716c48a398d7f4a5652f6f36a1619462a53. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/DEMV91704799.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x395d9d5945d2a4c0b2145c98b123e26fe9820d2cfe488b82056a5eef076e9f29. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/DEMV91704800.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e6b0518439101c3c54ee48cf706ac340a1dd0546672484c841f794dc3ad51c3. 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/DEMV91704801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e9898fae1868168b97e47eec302284ba028d1cc0e044598726349a62ee71cac. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/DEMV91704802.
The Dark Side of the Moog (Live Jazzfestival Hamburg 23.04.1999)
The Dark Side of the Moog (Complete Version, Vol. 3)
The Dark Side of the Moog (Complete Version, Vol. 2)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1b2d0c3e9cb8b62c4bfb68ae5c6757b0d8865671ee0b2803cda5e098449e1d7. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/DEMV91603269.
The Evolution of the Dark Side of the Moog
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fb2896baea700a62b496509617ff6bad9673f81cb5431c209bf919bdac2ca12. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/DEMV91603160.
Three Pipers at the Gates of Dawn, Pt. 4 (Version 7)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fd61bbc57f7b26e84897a3c6491770e1462ac8666e878d3a394a48d8f0ab720. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/DEMV91603164.
The Dark Side of the Moog (Complete Version)
Big in Europe, Vol. 2 (Live at Melkweg, Amsterdam 2009)
Big In Europe, Vol. 1 (Live 2009 Warsaw)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cdc253f53e5f9ffc4c3f19c09faa5ca7b60d770d268940ca8ef8ac0c9b4f75c. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/DEUM71604487.