Stormlord is a platform game developed and published by Hewson Consultants in 1989. It was released for the ZX Spectrum, Commodore 64, Amiga, Atari ST, Amstrad CPC, and MS-DOS. It was made on the Sega
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 0xe85bec4c864bcb242275517d010eaa4d2221d66d8977e0def4dc3ddf0c06e88e. 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/c667999a-8235-4599-8156-3322a61a3a77.json and https://artists.proofprofile.net/proofs/artist/c667999a-8235-4599-8156-3322a61a3a77.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 0x96fbeb20869e00c78822eaa387a36c90cdf430fa6cccb0ea2170ec8407a73377. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), 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/USA561437970.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e786b0b547f2a5099ebef5973f44e6af4d89f9aa09849b23044105c67eafca6. Chain 2 (Bitcoin): anchored in block 958263 (2026-07-16T08:19:47Z), 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/USA561437971.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b4c4c41bf7cd96167cf7d6300ba5a0b042f8d4072b487440cdae7cb0338d0fc. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/USA561437972.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3912277b8f650c759855085f39554d3e35eea08fee6cf6803f291dd557337020. Chain 2 (Bitcoin): anchored in block 959031 (2026-07-21T16:15:11Z), 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/USA561437975.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20b53c74a77c7731c3a1d9e0ea59641386fc22312ddb18d25f9a478f957842ce. 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/USA561438008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27a905fc94b7e2b20e0b793ff952f8c4137a0feef3f6cff1aa0d669daf5ed995. Chain 2 (Bitcoin): anchored in block 958401 (2026-07-17T11:10:25Z), 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/USA561438009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fba36a98d1f6fdd0b1c46a87fb3d7a2afe7e8ad754c9a7f1d5667bdd7a0f78c. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA561438011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca68bddf424e1c7e7e3183c1390b26ab29d77f03be0f28d3d975c13dbebce346. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/QMDA61499548.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4981b92388995557be3bbdae5d91b387dee3d416ca04ce3d7b5d1ae886327c1. 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/QMDA61499549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4e566c616ff9c4b52d73d1921e913b1b9fd4754a8edc2afa86348fa08992ebb. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA61499550.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa20d0d3ff4f4b90a1682d668b041e4f4cec8b16fc268ec1c680b841ffe4587aa. 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/QMDA61499553.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91af7c628b351d0a0aeed762822936c8152bce6e1a5fa550f4f414eae70a9733. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T14:38:07Z), 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/ITD291901881.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cad9c4a1be741166863563de0165035fd1e17d9991b61d5d1a4ddefd12ba734. 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/ITD291901882.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6cddf80050957ddf7fc72cabb62b69f2f1d7f07710cf5492de395ca5a1ef8a9. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/ITD291901883.