Ralf Scheepers (born 5 February 1965) is a German singer and the lead vocalist for the heavy metal band Primal Fear. He has also sung in Gamma Ray and Tyran' Pace. Scheepers has also provided guest vo
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 0x8ea04e7ad2df843a5c83e87e60c7858664d1806cac78e94b1e7b3c93f0a6f29b. 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/ecc65625-9889-4127-9177-943305afccfc.json and https://artists.proofprofile.net/proofs/artist/ecc65625-9889-4127-9177-943305afccfc.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 0xe2fe79dd232a88f7bf9105d2846400430fcf1c4e99908bed49604bab02d11a25. 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/MX2832099893.
Sanctified with Dynamite (feat. Ralf Scheepers)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef229081637e8152824bdf88d59639bc6f77cc26dc2e4758943456afdca40040. 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/ATN262197612.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x035b2b4d6fbe60ae05e570dca2e94b5424713eb426c9f9e9a0328fe81b69a874. 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/IT0EP1600010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef229081637e8152824bdf88d59639bc6f77cc26dc2e4758943456afdca40040. 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/ATN262197612.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffca72f02788deeae03c7e0115bac76aa92fd6af6d4eb5f1dd55047e0b04c09a. 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/DEH842100232.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bd9c8970daf1034b395f83bc914e82078af76406a72cb57efe2fc7f66bf9ff4. Chain 2 (Bitcoin): anchored in block 960198 (2026-07-30T02:21:55Z), 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/ITG271300345.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b2d26526eece4282500fc5ca1d702184a0264fc98f22e47334edd655c7d9d3f. 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/QZ8DB1700455.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e24a5a82b659139619ee7aa7e0d9ed058d0fb03b0baef69ce54fe95da353536. 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/DE1AH2204007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffca72f02788deeae03c7e0115bac76aa92fd6af6d4eb5f1dd55047e0b04c09a. 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/DEH842100232.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78890b17133d0f3ddc38b3ae2111507546e1b76798309f72245062f975de921a. 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/NOXPF2101100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97e88a3de941764b37c724f644472ad120333cbe0d8175ed4616126dbe62ee48. 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/BRHYL1700011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c47a7c8782d08404940f4f5f7b02a643a759522f20b053d817888584f8c927c. 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/BRHYL1700013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6bad38dd25d6670c7e5f1c70b122d06e0a9b23b2642774456dc49a4567a814d. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/BRHYL1700018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x353b405b388f0eb6c2d40db15affc09b5a594d27c8ebc57919da7cdc56f1cf40. 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/JPJ302201616.