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 0xfb9da386cf413c48f90b3412524d671e192331bca3c495c4e7cdc216da16a12e. Chain 2 (Bitcoin): anchored in block 954615 (2026-06-20T22:44:50Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c59f71b5-e1c9-40f6-bfaa-980652f17c2c.json and https://artists.proofprofile.net/proofs/artist/c59f71b5-e1c9-40f6-bfaa-980652f17c2c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Unidentified Flying Objects (The Remixes)
Unidentified Flying Objects (XaeboR Remix)
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 0xfdb3307ee74078bf068d43a5a6250f76a4c02ef5ba034ffb02800850dc5d4f6a. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/QM24S2202445.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e467958bcd7c250509ca4a727256475cfe70605d4ee8e30636ab18db2dd2705. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/QM24S2202444.
Unidentified Flying Objects (Stoned Level Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e306cafbd4e98fca0edd6e9292cf03e2136942dab9eb4fae8419c632a96ae41. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/QM24S2202442.
Unidentified Flying Objects (Space Wizard Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cceb3dea79b3d788e081ecced0db3426a5dd815161860ed9a73bc4178a456eb. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/QM24S2202441.
Unidentified Flying Objects (RUVLO Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb80a61059a3f4ccfcad1bfb5c6e9502b9e966ed61c83af26eb5905952de0f37d. Chain 2 (Bitcoin): anchored in block 957041 (2026-07-07T13:25:45Z), 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/QM24S2202438.
Unidentified Flying Objects (LOUIEJAYXX Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ee06c7dc324835f538bf3b0cf614d2a4cbde137f3828ec3952bd47bb6b804ff. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/QM24S2202434.
Unidentified Flying Objects (LICK Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc19be5e77853ebcb2459106979268395d0e0c265af85812cae4c1c3e4096afab. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/QM24S2202433.
Unidentified Flying Objects (JACKNIFE Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4edaf07b335fcda1888ba97fc49599043e35c42c441927dc5b1b7b17cb2c2bb2. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/QM24S2202430.
Unidentified Flying Objects (FOCUSS Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbca9d4b2afd7d34f5333d7f7ce0bb2d8b3f100eb462dc8536cc1d7b62ddb3df4. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/QM24S2202426.
Unidentified Flying Objects (Cyclops Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3653737f7431e7410b90c7fff1c5008c8a66c86a7a863d520e861bca24f1f3eb. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/QM24S2202424.
Unidentified Flying Objects (Chassi Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecb7e443b4ac7ce7297f82f1697d11443b02050a99395a98f96416bc32d04e20. Chain 2 (Bitcoin): anchored in block 957012 (2026-07-07T08:27:05Z), 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/QM24S2202423.
Unidentified Flying Objects (Careless Castle Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47b193458e4f0cecbf9aec5e2e83f2445673f2dc63ba8873dc0775b799e220eb. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/QM24S2202422.
Unidentified Flying Objects (Blvk Sheep Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8178d9b8c641d0d90c3505f376e6e36511fe57c55a14c2f278e78c72df008673. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/QM24S2202420.
Unidentified Flying Objects (BASSFACE Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5bb636bc34f43a48249758049176af730923b309751826aae9eef03e2244b02. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), 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/QM24S2202416.
Unidentified Flying Objects (AlienPark Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d049cc4147cc13d09f2965c86225d941ee6d26948739caa87f9e8c82aafb9f8. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), 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/QM24S2202412.
Unidentified Flying Objects (SEVNN Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x310f4e268e720845d3bb891231eb159ce2fdbfe816e18998afddf97659e94ce7. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), 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/QM24S2202439.
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 0xdb619e87cbdc2626912be83d64c5087be866e7105f6826a6d9e564a39b89637d. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/GBKQU2041614.
Nothing But... Dubstep Selections, Vol. 18
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7221027e58c60167a39b960090d5b402ddeb0a3d0271b245320132adf52f1292. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/QZMHK2493893.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf9b94938ebc8bda3a46f84b9505705418a7ebf6899bd0e968843938ae76f264. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/QZS642382538.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b3827c8870035472d7e76ec3c89debedf0a5e60b12fda7de64f5b42bbd73411. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/QM42K2174759.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x316fc1cf738e9dbd1c25c21d43ba45613aff468408b83de07f172c8e0534b4af. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/GBKQU2032445.
Nothing But... Dubstep Selections, Vol. 06
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04833a9a52f60769a313dca256713a3840ebbd9196b57bcdf06da964c904d4d8. 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/GBKQU2191536.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf98db4ce3708ca05d989ce28f141e956e9fde873ba2915c6296100666765da6. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/FR9W12116747.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92a89b2833c8f642426a96e3ef0ed2c81999be971aa6d16a642186b08c9b05fe. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/QZES82462924.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x968e3b7232d7d8a95547e6d3169f22b84a50e9eb7b2e1d5c5cae12211e28c4fd. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/QZWDD2545174.