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 0xc44e51153b6a999f28dc382ddab9cd95359b06a2ef10dd315a93ba012db565ec. 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/8dc98bc3-15a6-4c10-8bc0-66f4180d4be3.json and https://artists.proofprofile.net/proofs/artist/8dc98bc3-15a6-4c10-8bc0-66f4180d4be3.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 → 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 0x6cebf4f8aab0475018d7d9a1e7be909a22a00da1d0a8209b4dae91e912d12c6d. Chain 2 (Bitcoin): anchored in block 957866 (2026-07-13T14:54:25Z), 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/QZDA51981155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbe2436e32fd6e7a7404d355b9ac95b871e052db115df05b647c6ada00f9c361. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T23:09:16Z), 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/QZDA51941564.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bd8a6ef9e895a8628c751073389d0897da29356db5922075502e03822974b8d. 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/QZDA51981157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83c5587d34827b412ede88610d5f578a7e25bc9e90c0e442cd4837578a2bd535. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/QZDA61818011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x033f6cf3872504a7c732c704b35783e3c1c5244521fc2d54fcf515333876c531. Chain 2 (Bitcoin): anchored in block 958691 (2026-07-19T07:19:31Z), 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/QZDA51981160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe49688377988ab18daa0538c006e12387734d60961d4e20c24a744a89f85143. 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/QZHN62080896.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc06f13679f735fdb1398a1f32507ccdcd1120c68883e770c47fcb170a478ac4. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/QZNWS2165448.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9bedda003bf14164717dc611dfb6dbf4b19835331607a6550f4573f0ae49f64. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/QZNWS2165449.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x603f190ca3cb81f93f7f255abf0e632d0d28c9f540403d03999e107d9b048d42. 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/QZNWS2165451.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec5a5cb60b0840632a6c4a59d380d904148f0dc8c1d6a4a2a03718ae601a20b0. 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/QZNWS2165452.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8e6c29a1367bcf59c206ec0914b3f47282f293735e2fca7de2d3e0e8e24ed2b. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/QZMER2025858.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3462bf252c05d2ef117b138d74e3a8c81c045e5390cbea3525e3e6f83f58ab86. Chain 2 (Bitcoin): anchored in block 958977 (2026-07-21T08:58:17Z), 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/QZNWS2165453.
Bind Me Up With Your Flesh (R. Missing Remix)
Bind Me Up With Your Flesh - R. Missing Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30764389531381d1dab628a92b434cc9f1a3551af8818df0b7d959127be7bef6. Chain 2 (Bitcoin): anchored in block 958908 (2026-07-20T18:27:46Z), 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/QZES52230135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe550ad0f73c0aa4b42a6233cc59e13d7bd1b5459e15582dc777a1870e7bbc95a. Chain 2 (Bitcoin): anchored in block 957866 (2026-07-13T14:54:25Z), 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/QZTAW2282908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfdcb011c14fcbf7d6b62dd7630e87d54e700933fc71886bb07b92f3820f7a38. Chain 2 (Bitcoin): anchored in block 958613 (2026-07-18T21:35:09Z), 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/QZHN52334837.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b846161911a463fbc9a81f49f5187ae39bc334e82917e24aeb68bc5471266b9. Chain 2 (Bitcoin): anchored in block 958959 (2026-07-21T03:51:22Z), 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/QZHN62330367.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55dd191745ca4b666ab2053575b5b8a0e71093350897b860cf69c262ea8da8e1. Chain 2 (Bitcoin): anchored in block 958901 (2026-07-20T17:30:39Z), 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/QZHN62330369.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4758c153d696424d257a2302201c2960f35a5a378357391ccf44a54da73fdbb. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/QZ4JJ1706723.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x527c360ee226e54d550b64108e06e85667abbb8b7f0914534e005404b3da40e7. Chain 2 (Bitcoin): anchored in block 958508 (2026-07-18T06:27:01Z), 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/QZ4JJ1706725.
Attiré par le chaos (Chaos Club Edit) - Slowed + Reverb
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e939af5ce452e4daa874d30f314cf8beb4f32e3fbbfee00fb9ff18b5de614c5. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/QZTBE2570587.