Sol Invicto is an American/British heavy music project, founded by Richie Londres, Eric Bobo of Cypress Hill and Stephen Carpenter of Deftones, joined in the later years by UK drum and bass producer,
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 0xf420301be9cfda8f4bf860688699be47df3fbd0c883fbe1bde402967695eb8f3. Chain 2 (Bitcoin): anchored in block 953648 (2026-06-14T15:20:52Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/44ce43d8-f522-41ef-a993-5c44020f98e7.json and https://artists.proofprofile.net/proofs/artist/44ce43d8-f522-41ef-a993-5c44020f98e7.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 0xef80dc0251edfbdd8835139ef2f39c29b5690bd44905a4bbeccfa271d4de4695. 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/QZTVM2400955.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6af0d72a9238dbd7446d4c2b23d0367e5079312db50dbf19a708b5bc0333f2a5. Chain 2 (Bitcoin): anchored in block 957892 (2026-07-13T18:21:16Z), 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/QZTVM2402783.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc52fe1f73fc3f92176c74768d18a09239d43f565f7232b80073d12f8654ccb00. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T20:45:00Z), 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/QZTVM2402784.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09eb957723ac2fe6845ee5d82278e523f3f2210aa0a300c3079c8e8a9a3891bb. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/QZNJW2562946.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f54951a105ee2f5fc3a114648f73278066d80d3ff38186766752fe7e358c599. 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/QZNJX2534722.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8b77b3fbddd49b6408aa63c12e0e02956006b1bcfdf3792e57f9b70a4921b56. 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/QZNJX2534724.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x284cbbd462f3f87e17df802745b9f9962b3dc038c7b284ab7388ef1565a5a84b. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/USYFZ1104713.
A Lesson Never Learned - Sol Invicto Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x564e6b5ac307dc93b61007a2157e96ba6e9d6eee9b31a96c03a01240f25deb6a. 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/USYFZ1104716.