The Rock Heroes are one of the artist collectives operating under the Big Eye Music banner specializing in modern and classic rock. As of early 2004, they have released over 50 albums both compact di
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 0x5ad858874e2583afc2a5c26b5aeafa01db71c3b64aeacc17ac88b9676b35538b. 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/03b794bc-f3b6-407a-9b73-1747e8cc98b4.json and https://artists.proofprofile.net/proofs/artist/03b794bc-f3b6-407a-9b73-1747e8cc98b4.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
All Along The Watchtower (as made famous by Jimi Hendrix)
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 0x071f49e3c457bb836b75c6976027999f7b4ac500611c063d88c80cb1562225f4. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA560901683 — a six-check JSON result.
Silent Lucidity (as made famous by Queensryche)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76beb635cf334efd6ffeff941caf6630fd5031725591ffbe3974a948bab08beb. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA560901684 — a six-check JSON result.
Light My Fire (as made famous by The Doors)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9c8540bb3754d26bca02e3a5d7e6ff9ad4b4efa825b2eefbafe72ab280f856c. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA560901685 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36e9ca84110b8ce2ae30653e189b84a363dce8672b733fd6f282fa46881c3b59. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA560901691 — a six-check JSON result.
Mr. Brightside (as made famous by The Killers)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d1eb99651833700dd9e356c4cd6e9c628eaee7ebd8d272efe6cd13fa9d03ff5. Chain 2 (Bitcoin): anchored in block 959061 (2026-07-21T21:34:21Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA560901698 — a six-check JSON result.
Too Drunk (as made famous by Buckcherry)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65f72d33da32e0ebefa32ae59ed6c12aafad5eeb4c91c4cf781fd0b21e140f6b. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA560902504 — a six-check JSON result.
The Heat Is On (as made famous by Glenn Frey)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39370c07c5c28a9ab4d932f54a72a0fe68614c175ac580de44e8f8883eb8269f. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA560963121 — a six-check JSON result.
The One You Love (as made famous by Glenn Frey)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69d60249b757bc474533bf93d859a5aa308bcc0984c3bb8ea61f37460ed9d012. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA560963125 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x109b3bf464367c24730144ed3a4143a788166eba2a6a290da1ef71097eed2413. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA560958550 — a six-check JSON result.
School's Out - The Summer Rock Collection
Headbanger's Ball - Instrumental Renditions Of Def Leppard & Scorpions
Night Moves - The Ultimate Salute To Bob Seger
Hallelujah (Made Famous by Leonard Cohen)
Rock With The Band - Karaoke Classics For Rock Stars
An Instrumental Tribute to the Rolling Stones
It's Only Rock & Roll - The Rolling Stones Karaoke
The Greatest Instrumental Salute to Black Sabbath
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94954c46c5d24ce0c856a9d51e7ab5139956e408100a391a1886dde932f2db9e. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USV291307540 — a six-check JSON result.