1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 0xff097ce3e97ac35b998eb34e9121c30146a81d22cd870d670969ea453d977587. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/67fc7bf1-dfc2-4395-8d33-56c829d3f100.json and https://artists.proofprofile.net/proofs/artist/67fc7bf1-dfc2-4395-8d33-56c829d3f100.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 → block OTSBitcoinBlock must exist at that height 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 0x939b6bc3616aaddfa646c84a0bf257cd7f03fcb1f9328dc5bb79466a4e1dd2b9. 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/FRDKW2205701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab7a7081f0d7f95f67085a7e4091061f37a595ed7cd59e4cf856747e871ce041. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/FRDKW2205698.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f5b319cd852ef2ee411829db8ba4bbd3ae55a913f7608e3bd012c2d05388356. 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/FRDKW2205697.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8a2e3f9d5f528c01fcbb1e7cb4f4d31521d77e673aa09cb06f258abc1f3f158. 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/FRDKW2205699.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6385c10c1fd9801771276e986f3d3dfbc7a693fc41108a8de57ebf074289cd40. 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/FRDKW2205702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4dc1677d2763aa5a6fbccad5540e0dd088066b2ce1d02472a91744c620985e64. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/FRP621054500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe210b5b2fe73a485c14ee9872ffdb113e21ae76a13a3e0b86dc9d8646b0057d6. 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/FRP621054520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1dcf2b55742182eae81459c84dc1754c2c2edaafd3e84c0b16873eadb3b2072d. 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/FRP621054540.
We Came, We Saw And We Blew The Fucking Shit Out Of The Speakers
Nothing Is Getting Better With More Jack Daniel's
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8cc72cb11f6198c80ae599c6f3bfac081292e14b4d636f7bd534458c96f5e65. 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/FRDKW2207893.