Donald George Powell (born 10 September 1946) is an English musician who was the drummer for glam rock and later hard rock group Slade for over fifty years, from 1966 until he was dismissed by Dave Hi
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 0xe67a1ce091be5f9dcf9f9146e813344a3d55cf1699cd51de77f253dbaa24cf3e. Chain 2 (Bitcoin): anchored in block 954549 (2026-06-20T10:56:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/aa1561cd-a066-4c92-97e4-be8037a52ff7.json and https://artists.proofprofile.net/proofs/artist/aa1561cd-a066-4c92-97e4-be8037a52ff7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Amori stellari (Giochi erotici nella terza galassia) [Original Soundtrack]
Ehi amigo...sei morto! seq.1 - Titoli / Vocal
Ehi amigo... sei morto! (Original Motion Picture Soundtrack)
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 0x71e1caf80020ce5f6c5a99378b3131038f356695218fc0be5f39809d343f1dc5. 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/ITC001300283.
I cannibali (Original Motion Picture Soundtrack / Remastered 2019)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3fa7ec6055a602d136bd7705373b2a7a4054642a977a6fa0d623e4660b77b6b. 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/ITC001900743.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2e9dd1bac64b93f0b174e591a98055825e7d9a7dec1dd6b0b56ab05c22bf4ba. 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/ITC001900744.
Amori stellari - Giochi erotici nella terza Galassia - From "Amori stellari - Giochi erotici nella terza Galassia" Soundtrack / Titoli
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0208fe4e6e71321efdeb8b3ff7bf134eba453aeab053f6ecd2d2d68f37d54d18. 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/ITC002400360.