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 0x575caad8d13fbe3653c8a80bc84055d2fad7a9b799e9516862610ca959148e15. 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/d0beb900-4cd1-4b63-8575-dcfe671c806b.json and https://artists.proofprofile.net/proofs/artist/d0beb900-4cd1-4b63-8575-dcfe671c806b.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 0x6357171e4b8abe416a4533e99a2097d500fd241d3cf9cb71de340e2534ff786d. 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/QM5LC1700696.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x006b83b43eb90fff430aa54427154b27da444d6c0d5dbb60e62d62c1c5088439. 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/QM5LC1700598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ab32154e6a8860e1675b220739f91e36692b0a1f36506385a7aaa624957c773. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM5LC1700700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c3a0f12dcc7fa45083e4cf7fc4a8dd3ffb4ce51a080f4debcd0fa0eb5539f96. 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/QM5LC1700697.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b06973f4edd3fe0b5d20219c39853ee1cc5ec70f97366ffe3f1b0c303719c70. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM5LC1700705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd90d54a76f8eec7a9c49bdc5e5dd7f78fba0458c6b7790d994c5b6436ca45ff5. Chain 2 (Bitcoin): anchored in block 958827 (2026-07-20T05:07:11Z), 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/QM5LC1700708.
Everything (Josh Money Remix) [Instrumental]
You Are The Sun (Robots With Rayguns Remix)
You Are The Sun - Robots With Rayguns Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf41875361ae8e25cfb8a26ba7f8aa7d789ee77d6cc544b029e42498f6259d4e6. 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/QM5LC1800124.
Never Dance Again (Battle Tapes Remix) [Instrumental]
Never Dance Again (Battle Tapes Remix) - Instrumental
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36c97e9ca5e673548e2bf9a9f3584c452bf5729e258ca8680ce24cbf61a6aadd. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), 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/QM5LC1800127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f02a663d74ceceeb7ed718a5e1d0761af55d6ebef3c0c61d4e5c194bf6024fb. Chain 2 (Bitcoin): anchored in block 960193 (2026-07-30T02:05:19Z), 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/QM5LC1800132.
Starlight (Savoir Adore Remix) - Instrumental
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf697c07c03553eea0e3e37808126bf16efef5ce0eaaa85f6bc00e538dfa1a3a. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/QM5LC1800133.
Breaking the Surface (Inspired by 'The Outlaw Ocean' a book by Ian Urbina)
Breaking the Surface (Inspired by ‘The Outlaw Ocean’ a book by Ian Urbina)