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 0xb301f9db750238e9a25ec060087a7344a43ba510e00af3de666968e1783294e3. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/89bd114a-b555-47f9-86dc-549ef17a1fc8.json and https://artists.proofprofile.net/proofs/artist/89bd114a-b555-47f9-86dc-549ef17a1fc8.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 0x1250bc8a011aae9a604ddfc7b4a5495c1f5b4cc4a02c2d14a9939489f72dc0f0. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/CA0LX1500019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf2369ba966cc1ce737aa496d86914b8340360c542a76077350fde5b04e92c0f. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:11:32Z), 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/CA0LX1600001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28d4bb9756a37cf802ccfcd764246a512cd3c57382182b50cbd029fa61083a5a. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/CA0LX1600002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12c5fd2fd8d2f9eaa7b6055350709c4ff458aeba0f44587e62a03260f431d5de. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/US38Y2036101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaafb9788a6fa8a64446fa854758b7fd2ae087bc34b0199cafe9af85e17aeb76f. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/US38Y2140702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbece18dde297a1553d43b590d6175d6e58b2fa6e6cb2a051a88b79237574512. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/QM5L82400001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae4e4c02388387ed1bd5ed0e654ad47a0663b87de797374e79ac48a46e6f1750. Chain 2 (Bitcoin): anchored in block 958058 (2026-07-14T20:20:34Z), 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/QM5L82400003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa166d138de70bc0c7f0fd1c57dda00d0d720b24e155d4c55062ebbc0cedce96. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), 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/QM5L82400004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21a5673f7da46d0870ceeec401ff4063a603edbc5268fcaee379bbe37b21827b. 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/QM5L82400005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73f38204177d5ed680212cab14eea40a1709d240bbdeb3f95be2259e9361e456. 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/QM5L82400007.
I See Phantoms of Hatred and of the Heart's Fullness and of the Coming Emptiness
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c57cc57cb35b644f5bcb5e9cbaf1e9334f6f425016f5c685e136570ae84108b. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/QM5L82400008.
Aquarium Drunkard’s Lagniappe Session 2025
Aquarium Drunkard's Lagniappe Session 2025