Gerhard Tschierschnitz, known as René Carol (Berlin, 11 April 1920 - Minden, 9 April 1978), was a German Schlager singer of the 1950s and 1960s. Hit singles Song title, year, German chart placement (
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 0x4fdb3b59707964c148c50299851cc5d0b10eb5e8ec989f3e095e2e03c5104bda. 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/9aa85faa-a1b5-46e8-8db6-531ac2333317.json and https://artists.proofprofile.net/proofs/artist/9aa85faa-a1b5-46e8-8db6-531ac2333317.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 0x3703ea0728e0ce6d132269711e3f03533a538ba00e17f4da229be0b1854681e4. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/DEUE12522834.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d25151d757d63e831397e1e0e5677539b3d5f03747bbaad74ff0be61e4cd52c. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/DEUE12522835.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31ca36fe45e83fd0ac45a7358fb4c19a573549c95418207c9dd1c893d8d23e3f. Chain 2 (Bitcoin): anchored in block 956777 (2026-07-05T11:01:08Z), 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/DEUE12522836.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddfabbd0de398d14769585ea72848364eac8f5be9da457f7d0d87c787b4ba868. Chain 2 (Bitcoin): anchored in block 958517 (2026-07-18T07:54:29Z), 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/DEUE12522837.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f47994aff25f63aaabed961ee789ec02c93049f644745330711ae08578d2367. Chain 2 (Bitcoin): anchored in block 958410 (2026-07-17T12:18:07Z), 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/DEUE12522839.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f3f40f53e1064c60ad8272c95be69be92c67a6e07b2980805166227cd0f2f94. 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/DEUE12522840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe473a1ca471a12fdcc67a6893eddaa1479af230959cec1481c1668627962a067. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/DEUE12522841.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69dc2f006e416b9df8b80dc916518662f4a51a1adbd3122ba2b65f0782e6a318. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/DEUE12522843.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e29a2cbb0f0274f94e9f5c49dd6b04448f3555b91ddfcf1956d24b72dd5e9e7. 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/DEF066110300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0b2c3f52ef6fd5a454be7a8dde753b90a485f9a99d8fc60e869eca9ddcfcc05. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T10:20:17Z), 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/DEF066003290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc215718b0203257933435c06975359f34aa04661bd2f9330dc280583053f7a2f. Chain 2 (Bitcoin): anchored in block 958631 (2026-07-19T00:50:09Z), 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/DEA370803969.
Wenn ich im Tagebuch der Liebe schöne Tage such´
Kein Land Kann Schoner Sein (Digitally Re-mastered)
Masterpieces presents René Carol: Hits & Raritäten
Rote Rosen, rote Lippen, roter Wein - 50 große Erfolge
Wirtschaftswunder Stars: René Carol — Von Sehnsucht und Liebe (Remastered 2019)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71a3d8ac98dd024a4b86321e91e55bd5aa0dc28b0652a69a2c4603b2bf275d5f. Chain 2 (Bitcoin): anchored in block 958697 (2026-07-19T07:58:24Z), 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/DEF705002067.
Edition Deutsche Schlager und Radiolegenden