JK Flesh is a moniker of English musician Justin Broadrick employed for his solo work within electronic music. Broadrick's usage of the title spans back to his work in the 1990s with Kevin Martin in T
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 0x87b0a368f774f4d86aa3e74852b6ad0536256505577f5a053ec16d167b268488. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7facea87-c4d1-4cca-bf58-89bdf911c8d2.json and https://artists.proofprofile.net/proofs/artist/7facea87-c4d1-4cca-bf58-89bdf911c8d2.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 0x12bb0b820360d4e50bde89b0369fedf077d5e1315b8b37e212b731dd39e9b24d. 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/QZ9JZ1787078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb959ecc11c26a9b51e79fe6e9f4b410211316ce373ac340ad48a7bb6b5977bf9. 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/NLCF81500021.
Worship Is the Cleansing of the Imagination
Dissociation (Rainforest Spiritual Enslavement Extended Remix)
A Disseminated Darkness on Inner Personality Status EP
Ashes of the Wake (20th Anniversary Edition)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc1608c3298def1f5897764a2674023496a27b817ed18ebcad71f6da65a30e08. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/USSM10409073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bb1705248bc781d2fea2717b5bfdf673096fee6017ccad60e051ec1b56c840e. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/USSM10409142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x768d8a586f96e41c7d8df4dfd422726c57510a4a69c63e2fa4c97c802824af1b. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/USSM10409139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3971137c83e827f58726b2d8561b12ec2a1043702c51daa708f3f2621bc4dc4. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/USSM10409138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1224ca88447833325a13792d0c2dafeac7dd6416f57b69393d91c31f8db4845. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/USSM10409132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd7a503f41a6611e84aac1f050d866959debed4a1438524a9a3b40f14964804a. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/USSM10409133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdce1e963f7ce8d649d468f113a8ad1a468916308095920cf934a4221ce908491. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/USSM10409137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5419574f624aee9d3fea4d67f7f1df4d3e6339124030007e0ff6cb11d50e0a37. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/USSM10409141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e2f7230a96097d1a7e4fb40b362ff5c3af70bb47a08ef26ae3d79f468639340. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/USSM10409136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50ed98d24c33af144aae687ad694f47eae4b2e4d8f94e23a6b6d8c1df1d5f421. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/USSM10409140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1763912a776e64f7f37a654826bbe77f8c1e25ae8ad603109f859e3acd6617cc. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/USSM10409135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69bd887f0c24a0d30e523cdff13d982aaac930334592e5aa6a75e78a76e1a2cf. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/USSM10406332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c3351fcea65e2cf6b2c928e15a5b4b3c5f5c037f929a689f5385939c5388e68. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/USSM11901133.
Remorse Is for the Dead - Pre-Production Demo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a8e4a3a1503078fdc86cc6986916738632edd22232d8a27d06db2c3e25047fb. 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/USSM11901134.
Another Nail For Your Coffin (Feat. Kublai Khan TX & Malevolence)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf777788b0d10c34f60836943dac851356ca6afc81d1439d176f5fb46bd7f61c2. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/USSM12404027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9113a1195eb3be32b2b69f4f3c367daae6e0aebf8e11d0623080bea4e37bdc4. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/USSM12404028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb80a6141ade31f047c8cc83ed04764933c613f11b69d52ae15df98dfc31e3cdb. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/USSM12404029.
Remorse Is for the Dead - Live in Richmond, VA
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f9b3ad1cff7b62d413d57746ecf600d526cc6566023ae69a6415cebb23daef2. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/USSM12404030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3775eade568b0c9cc4f1801c608788a2a84539eee49c4f2143762bb9b1c5b782. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/SE3PC1300102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcd0d1dab00c70d7a4d8d9e8ebfe3a5bbf740d66b7342524e6d600304d796e76. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/SE3PC1300103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a1d721ddec4f6a1a7ded4a6755c3f4a84de4c77e4f5588579ed4cf8fe79b21e. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/SE3PC1300108.
STONEFIST - BOYS NOIZE x HEALTH x EMPRESS OF :: STONEFIST RMX
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e7c883c5f424c4bd9c5f40a701b2ce38b31bb2d7a72b3b555f1851b957a5137. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/USC4R1601935.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34c85401d21edabb84b0b6f3165eff9f6780c1cf415c080ee43311f55d129334. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/GBCFB1605103.