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 0x41c597d242da29d599b7192c5c658650ea05a7f424c87ae2f686bd578f535a76. 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/3b20932e-3c8a-41a1-bf66-795c78998aec.json and https://artists.proofprofile.net/proofs/artist/3b20932e-3c8a-41a1-bf66-795c78998aec.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Shootin’ Ropes (Pico Results Perfect Theme)
Friday Night Funkin', Vol. 4 (Original Game Soundtrack)
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 0x8f8b5c45b9001e01cc1aa092ebf5c2d8be0c77b22c3f73cafbba1b8cfaca74b9. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/QZWFE2409499.
Blammed - Metaroom & Saruky Remix Pico Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e5412167a022673f83073ff8beee0420f79357945ef30359d746a6fb7999f63. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/QZWFE2409503.
Darnell - Saruky Remix Boyfriend Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d4fd5abb41ab0d40b958f5ed2d9573a55f633258e727f1d3a43cda0d2fbe625. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/QZWFE2409505.
Dadbattle - TeraVex & Saruky Remix Pico Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe419785c5f0761a54b2c29c70b8df9e5c3e7c6d5a5e18d7796b4ea51d11e88ac. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/QZWFE2409506.
Guns - tsuyunoshi & Saruky Remix Pico Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d0aa1967982db694e3db1abbf85c530d56760fa6f9626a386d3f04a60e34324. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/QZWFE2409507.
Eggnog - TeraVex & Saruky Remix Pico Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26c161659bb943019cfd4ff02ece07213ecc70bbddae7ea12455de29d69fccc7. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/QZWFE2409508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4249b4a5a97910ff95ef38bb6a9b0ea047fe0c9fdf4285b4025e147a4a43b3b9. 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/QZWFE2409510.
Ugh - tsuyunoshi & Saruky Remix Pico Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfda2f1e02e7bbb444c601da7ad372501e8f1c2a5bbe759f9e5754dbb3d9c25e7. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/QZWFE2409511.
Philly Nice - tsuyunoshi & Saruky Remix Pico Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda32d85e774e95096a08f7cd0b248f1c77baefa9ae7c04de957331b77f3834c4. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/QZWFE2409512.
Bopeebo - That Andy Guy & Saruky Remix Pico Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04e46125d9908e940309c4be1fa91bf84845c2202514a13ea3d3bd68638dd2bc. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/QZWFE2409514.