Revolution Renaissance was a multinational power metal band founded by guitarist Timo Tolkki after he left Stratovarius in 2008. The band released three studio albums before disbanding in 2010. Hist
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 0x473b7e88afa0069b0e8f70c04e2c58233deea8c1bdfa704956b852984c4eb7df. 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/39d3656b-367e-4b68-b4dc-9999488a9b94.json and https://artists.proofprofile.net/proofs/artist/39d3656b-367e-4b68-b4dc-9999488a9b94.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 0xadf56bf35abdc952b3d53e7e51481af81aa76a900978ba1089a235dcd8109764. 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/ITG270800098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96951da000a526602077dd290f677c79a3a1833100814ea0cb173a3f55e1d96c. Chain 2 (Bitcoin): anchored in block 959107 (2026-07-22T07:19:23Z), 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/ITG270800100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6aade28eab0e0ed0fc8160404ab1cbb27380b3b8e4b964aad6cfb3e5fa929f42. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/ATN261034302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc30744c3ed353fc7bffa6d024a72a25854da82ffb74b0f413efdff5ef6c2e74e. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T15:55:19Z), 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/ATN261034303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x732e5e79cfc6229b2b47900cd820e0430810dec21b3af934dd14623a50cb0a27. Chain 2 (Bitcoin): anchored in block 958271 (2026-07-16T09:16:54Z), 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/ATN261034304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75a78734316c05539c8bcf76d687fd9b82d0caf38997292d2d0ffd2bd563c9e1. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATN261034305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa87284ff432a79081fb96bc4bf07a33e0c0b3e01f88b9b0ddff44b16d05dec1f. Chain 2 (Bitcoin): anchored in block 956430 (2026-07-03T02:22:42Z), 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/ATN261034307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ef7f12dd4a14d1d72ead9cde3dc107183c06a3b42c64c3212c5476f995349be. Chain 2 (Bitcoin): anchored in block 958708 (2026-07-19T09:08:25Z), 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/ATN261034309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fe61ee20428403f1f273f4bafa7ae5b8c056dc4170aa23dda6d01d1aa656f54. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITG271000172.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x873aa32f8216fa1d62427d4c22e55e74d756cdf25468a6be62e2d3da1ca70c2c. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), 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/ITG271000174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47827d658316ba46fd447c8dfe7dfa8035f0d4968296bc093e52a16c0d146bf2. Chain 2 (Bitcoin): anchored in block 958681 (2026-07-19T06:14:54Z), 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/ITG271000176.