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 0x9611adf1a415b0155ce0df729e806e40112808b13c4809aba66e2a66b2284d5b. Chain 2 (Bitcoin): anchored in block 954631 (2026-06-21T02:46:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d1ff326a-a30d-4ffa-9659-a5e7b8832849.json and https://artists.proofprofile.net/proofs/artist/d1ff326a-a30d-4ffa-9659-a5e7b8832849.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Dance Into The RevolutionX3: CIA Galaxy Rave Operations
Blue Light and the Bloody Concrete (State Law)
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 0x624b077eb1846cf02c20a8a4500a8fc81fc9c9b90d287bc43b531c8b770dcc9c. 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/QZTAZ2506603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0ded575ba809c3f84a7e5f2008906a46b52f174022aa926a2b1bffe04dc76b0. 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/QZTAZ2506604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc82d87ba904d4886826d3fcf0f8f5c9e0d732458890f2cfc0d686591e6ece0d2. Chain 2 (Bitcoin): anchored in block 959152 (2026-07-22T19:01:11Z), 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/QZTAZ2506605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x203152ae3ae9eda2f0996fb605fa15a825d2d98c07c06630ec5350e0861e204d. 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/QZNWZ2502238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bd6b12d1bad7678431d6a122a0a22af0ebe3338f8f6811737da0ae9b811c3f0. 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/QZMEP2546783.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71ce76e0508f4b2bc03117b11698622719fb447c3a8b6f8dee5831a323efddad. 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/QT3F22480643.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50e0478fd87dab3ff823cddd7a6779039ebe1874208931904438ae4f2c2d60de. 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/QZNWV2599440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x090c8a8857cb93afb3d659940bf0feb5b6c70f63562a16d73e525b0441e7d7ff. 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/QZNWV2599441.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11d261e74222914e6624b072bd5d517e6b64b2373e921eb33271165abfa20427. 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/QZNWV2599442.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x097a66ef9dccd33422f2fe8ff68593737dc6ea73da7d0880ac3206710c1454c8. 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/QZNWV2599443.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe77c5ab3dd1028078842ed56c20e415d57562056b9732878193c5c8aa2335326. 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/QZNWV2599445.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91005802ea619b38e7773a5750d3bb8cd92c9fa98a3aefce95cd222eda2b101e. 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/QZNWV2599446.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cb2c64a6a362d2cfc4ec26b776b47a8df33a13ec764836224908c6e550ca3ec. 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/QZNWV2599447.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51c90dc0bb28500443227145eb1b45076661fae627d2638416399a89e8d050e4. 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/QZNWV2599448.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c25fbeaa04c5414e2962ff0b7e974553a8beda4399a123d86de655cf24659c5. 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/QZNWV2599449.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fe7d3a6b1f94428e491c5475aa45bfb64fd3e812918b70491d946e96b6e43e8. 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/QZNWV2599450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd99663bd742af6e272f5e4e6fa9fb316fc371eaeda71e8d825674f77a7d8f088. 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/QZNWV2599451.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x741a5d3724ae90a25c0f75d8ad6e430a89f840eef1757089b9933713ae0f60a3. 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/QZK6P2591094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x787eea9a715ae87f22bd3cb4506054be75bf0c6bf6b8e41ce7be188e72d58a60. 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/QZK6P2591096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf20c117fc6ffd33d859e94602568e70cdfbd7aa03a255a16e22ea14339b56455. 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/QZK6P2591099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97de450433c04e2c3900457c657cfaa02a020a0bb14409af26f5d04cea3e4836. 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/QZMWW2512469.