Nine Black Alps were an English alternative rock band, formed in 2003 in Manchester. From 2011 onwards, the band consisted of vocalist-guitarist Sam Forrest, guitarist David Jones, drummer James Galle
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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c7c3893e605f68a544a5bef6c26ee74e4564faa5f366738f5750fc9e2c8fd6d. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/274fb014-b16c-4b5e-a786-78bf50704ccc.json and https://artists.proofprofile.net/proofs/artist/274fb014-b16c-4b5e-a786-78bf50704ccc.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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2d4addc37b0306ebcac0ef47de30fcebb2563e0c21d6b9f26b8ca1e5fee3aa6. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAAN0500156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2d4addc37b0306ebcac0ef47de30fcebb2563e0c21d6b9f26b8ca1e5fee3aa6. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/GBAAN0500156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66e49f21756d9f31bcce4a168e3078a150d4256912c5c948be04cbe7a6c08eec. 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/GBAAN0500157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe29a5cb71f18d3b02b8ea09451f93f228d9524d4a7255c16d265d89836255563. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAAN0500159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeef0e504166dfda0fe9b56e84841484cea63ebe29e416b14488e9277a1271dd4. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/GBAAN0500160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3e9abc2977a3208529ae3f8169a3c386af97a1a1ea3b9ec93b566c7b3a2da25. 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/GBAAN0500161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb61c21ed9b901c0c032847181427f0f37cf0d92b5c36d492e6bc28294a595cfb. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/GBWDA1500253.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3452dd84f5e4c7165d89d824509a4a7cd926ec0b57bd963ad7ccee3b88f241e6. 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/USH7E0700001.