Carolina Eyck (born 26 December 1987) is a German-Sorb musician, composer, author and mentor who specialises in playing the theremin. Biography Eyck was born in 1987, near Berlin, Germany. She is a m
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 0x102952527018d41fadcf024cc070e12e338c6e31e5b935f264d554c42d396d8b. Chain 2 (Bitcoin): anchored in block 953694 (2026-06-14T21:38:09Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6c306a8a-006c-4d90-97e8-2a01260d970e.json and https://artists.proofprofile.net/proofs/artist/6c306a8a-006c-4d90-97e8-2a01260d970e.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 0xd637f5f1075c341aee70c23b2ee2dd59d81df27c4cc2552cea2e160b6e59a68e. Chain 2 (Bitcoin): anchored in block 960193 (2026-07-30T02:05:19Z), 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/QZDA41932362.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a58ed2868ce678dd2d4591d6582043f2cda65134d83b83ef2174e6ca5696f9d. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/QZDA41932363.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ae8983ea23aca5db73685044f35a89245b092f458d52090d0c51cfbebe252bb. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/QZDA41932364.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x466907ed8b5ebd7454b6285ff1402964a2bd93df2c6bfd80d7b419ff50a43ae3. 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/QZDA41932365.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3edc62da02810fff7b61b44529d1b4590fc95c7fd6974c621c93d2595e5787c8. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/QZDA41932366.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2018cc6e0ac2732b4017433c795b5ecfc80447a96cd686507af632a090c6ac6. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/QZDA41932367.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e5de7af37cdad80a6ec5825efe22002f9de43253646c24a7a41768fd49b8a32. Chain 2 (Bitcoin): anchored in block 957041 (2026-07-07T13:25:45Z), 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/DES382213001.
Clair de lune - Arr. for Theremin and Voice by Carolina Eyck
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9db5b820914504d9460cf8fb5a08acaee3e115d37e4ac303758609d12d57e090. 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/DES382213002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ccf4599cbc592e603bf4546f8c4e097bd3aacd5f29e60cc43134630d21a5f95. Chain 2 (Bitcoin): anchored in block 959137 (2026-07-22T14:03:35Z), 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/DES382213003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79575989b290ffd3e6d79481515c44cc5398c309c08b8a6d5cfddbe0a15eb0c3. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), 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/DES382213004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe52177f8e4de9d2a303c65aa2d32dc9c7964afa1ace0069bb6be4cbd1af4bd62. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), 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/DES382213005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3849eea573d72856ffbe76240bc2af786bdaa14f68f89002ed5236bfd301f493. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/DES382213006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79ebd3e1d68a708707944114860c6ee128a9138bcb60565786760c82704b2db2. 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/DES382213007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f1c0d628a29d3c29f1cba6fd103254b270a08346febe114e87ca54cd9d26ea5. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/DES382213008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e9cff093bf7658f76d57d900b2d5a9595b5cff81ed7b9a28aa71ca47bf1b00c. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/DES382213009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08134b9f35aa7fe48f5b1d72a2a1e99bf2c6565ec472e0f6fd24e7bd21da000c. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/DES382213010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92ab12baa77f215627a59c5c79a8b22d923b05ce1c4862b78f607eee09710d82. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/DES382213011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a5c3407d47fac5f7a3081506ef91db1662b832b2b44239069d040993dc4a671. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/DES382213012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02ad10d396462400d41620b4fab96e6f8dc7668cff230a764eeb3f29c69904af. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/QMG9A1900101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x161c845ccd3e2871b029846f1993a09f20e8235cff0bb66ecfe709d85158ae42. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/QMG9A1900102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe60b70fc7590b48128f79e25be21f42f9915e7dacce31d5c18db8724baa29e0. 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/QMG9A1900105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0738d9c282c0e4588d97d191d52fb134362378193124264fe4fb980f124191e. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/QMG9A1900106.
Fantasias for Theremin and String Quartet
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x850423aafb696c71b5b0a42465160969f7145fd706928f68da46ab24088b23a8. 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/QMG9A1600201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1068c3d590d589369caefb9c6a0cd3ac0aa1782d1dcfba6ba64b36ae2fd3b464. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), 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/QMG9A1600202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab554387b33193a6b8b68c59fff92fc45fc7ead4b1712e4f62ec0f1a81540ff4. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), 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/QMG9A1600203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x400e55e8ee0ba9d637066d367a36e641aa62b0c4fd97c279dc23c551b9e044d0. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), 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/QMG9A1600204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b98d6d41bde73199080a5720f60e194420f137f3d5b1294219a105ce68e3834. Chain 2 (Bitcoin): anchored in block 960170 (2026-07-29T23:52:38Z), 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/QMG9A1600205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc365e67ef9bd9ab08af6d7c14a1fb0b73ff72b9eac3bf635660deaabcf036b4e. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/QMG9A1600206.
Les Berceaux, Op. 23 No. 1 (Arr. for Theremin and Piano)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85e7f1a0ad3001513089773af07ba74cba615601cd4eb3402a38f58134174ca0. 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/GBSMU6158795.
Vocalise, Op. 34 No. 14 (Arr. for Theremin and Cello Quartet)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfee082fb8dee47349442718c54d5ce1747f8e088c929aa08e483fdbd3eabb473. Chain 2 (Bitcoin): anchored in block 960175 (2026-07-30T00:16:15Z), 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/GBSMU6158796.
Thaïs: Méditation (Arr. for Theremin and Piano)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1363d975ffe3e1067340fba44ac74d4d6798e05e529198ac54cb618113d0a6a. Chain 2 (Bitcoin): anchored in block 959152 (2026-07-22T16:23:52Z), 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/GBSMU6160146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bfe103c6872c14d1c172b44b7c19554720e3e040470284ed3c245f8149ecac3. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/GBSMU6160147.
Bachianas Brasileiras No. 5, W390 (Arr. for Theremin and Cello Octet)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacca74b03be650f64032e46c66adf5721149eeb2173f6a2a274c9a39a017efeb. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), 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/GBSMU6160148.
Deux Arabesques, L. 66: 1. Andantino con moto in E Major (Arr. for Theremin and Piano)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5073c532b89d914939093c2cf81a92a5a0b9d766bb3ab76be29c39f5cbadeab5. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/GBSMU6160149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x910571972b07d40437f04666d55c862a1e3ab6ccbc40e79f3b9fe2cb1c1c3aed. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/GBSMU6160150.
Cantilena No. 3 (Arr. for Theremin, Cello Quartet and Double Bass)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00a11343e9494f79fd9e1c42dfb8c7127f95c78cfd65cb4c6d6b9a40972a0530. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/GBSMU6160151.
Quatuor pour la fin du Temps: No. 8, Louange à l'Immortalité de Jésus (Arr. for Theremin and Piano)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5847b66efa0d5e3cfd792df672f5fae427fdf92aa9ccd29c484258f9a6840ba8. 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/GBSMU6160152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37a08352847ef96bdc03213c7b731bb0a8e6da2476bff4fee88d570492e59f28. 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/GBSMU6160153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e740f966aaabf8a853defd82b7784315ae1f481ffe8edb8a18eb7467a9e8d96. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), 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/GBSMU6160154.
Memorial (Arr. For Theremin and Voice by Carolina Eyck)
Return to Thetis 2086 (Arr. For Theremin and Voice by Carolina Eyck)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9db5b820914504d9460cf8fb5a08acaee3e115d37e4ac303758609d12d57e090. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/DES382213002.
Clair de lune (Arr. for Theremin and Voice by Carolina Eyck)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9db5b820914504d9460cf8fb5a08acaee3e115d37e4ac303758609d12d57e090. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/DES382213002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79ebd3e1d68a708707944114860c6ee128a9138bcb60565786760c82704b2db2. 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/DES382213007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdeb48f9620bb9188930aff60d9e77e76fee168e7f2ade3f5dcf2b0aabb68276b. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), 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/QZNWR2031107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c3c86e25e756f59efb445e0bd66eecee87c4fc16b637db8d4291a986d04716f. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/QZFYZ1975659.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d3bfaeffa63a83b70dcfe49bca68709307c3a7f511d63efcb81961ba7111d4d. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), 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/QZFYZ1975661.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19cc9d9f318c9629bea7daf29c0d8e8f604c8729a95712642ca8d1aea30a901d. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/QZBRF1863126.
Theremin Concerto, Acht Jahreszeiten: I. Ernte (8 Seasons: Harvest)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x933e774844c361e1039aa703b92e6b4b7dab9b74be89c9706a9ae0b98783784e. 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/SEAEV1336060.
Theremin Concerto, Acht Jahreszeiten: II. Herbstverfärbung (8 Seasons: Autumn Colours)
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Theremin Concerto, Acht Jahreszeiten: VIII. Mitternachtssonne (8 Seasons: Midnight Sun)
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f494264fff0b29b79d4d688fcd58a4e673bef5f3224e5b846d530ae9c31cae9. 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/DES382346002.
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Re: La Bicicleta Roja - Arr. By Cenk Erdoğan
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebd108a0c9a5efba415294338f9ddcf86432c08835bce7272abbb2fc92517904. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/DES382346004.
Re: Kleines Silber - Arr. by Bjarke Falgren
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe147a7eae62a3443b3d3f54171a57e3eab9440d195f6c2ae113211daabc1692c. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/DES382346005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5113c54e43284f15886a23e66ab316089768714fc87ea195056c1bd801833938. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), 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/DES382346012.
Re: Reflexion - Arr. By Damian Marhulets
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b4a406c59500df550847a7220304a79151353f943e868f71d602f1d2049011e. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/DES382346007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a325bc7df73ea65fde9aec422817ee214eb816968e0ab8bc1db7d8eabf3aef3. 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/ES71G1913572.
Mesopotamia Symphony - Universe Symphony
Symphony No. 2, Op. 38 "Mesopotamia": IV. Melodrama
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Detlef Heusinger: Lulu's Dream & Other Works
Prague Spring Festival Blue Edition, Vol. 1 (Live)