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 0x6a6eba42c4d80602987c71984a7136d229522aa5910e5a706fe03aa73aa84982. 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/be38a182-3412-4a7a-a6d0-c6bdaf0c8b50.json and https://artists.proofprofile.net/proofs/artist/be38a182-3412-4a7a-a6d0-c6bdaf0c8b50.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
No Brain But Balls (Bonus CD) [Debauchery Version]
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 0x61c72a5b2a8e8cc2fbde78d43ec985f4df3a0cd9e4cf7f2042f3197227105238. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/QZES62530983.
Coming Of The Dragons - Debauchery Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcaab6a6ac809d5b265b0b363f071f548fc286cc90f86da486fcb976fa45c48a6. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/DER371383001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98886dfa171e9211bcf2e95acd5014886b52c738b64e660b8a98272c2bcd2ffd. Chain 2 (Bitcoin): anchored in block 958484 (2026-07-18T03:34:53Z), 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/DER371383004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdee61065314b02f6cd4bced0929f6f0d1664f9a705cd56abf037bd1a48c06eb. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-15T22:40:25Z), 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/DER371383008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30cf589d45569be3579871415205a5b050a3ba89856b0927b350d0b314972383. 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/DER371383009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a2ef3fcfafb3096244d82bbe536d3f089b24ef2b82919c58965ce2679ae73f3. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), 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/DER371383010.
Blood is my Trademark (Main CD) [Blood God Version]
Blood is my Trademark (Debauchery Version)
Blut für den Blutgott (Balgeroth Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x622e8023b9147cb9ad802412273ffb645c505ee33ac0ccf92b53743970688ccb. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/DER371590607.
Thunderbeast (Bonus CD) [Debauchery Version]
Götter der Vernichtung (Balgeroth Version)
Der Blutgott nagelt dich ans Kreuz (Balgeroth Version)
Jenseits des Himmelstors - Balgeroth Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3aa4efa371c443ef31dbb76debfb3bcdcb7b36d8515f0a1ea936e9b1aeb0de5e. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T20:32:24Z), 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/QZDA42529217.
Schlachte den Teufel - Balgeroth Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a83aab6578735c37574ea3481f613c8f6ea44c02d63cadfb0e3dff4acdb7416. Chain 2 (Bitcoin): anchored in block 958771 (2026-07-19T21:25:18Z), 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/QZDA42529218.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f7638e9ef161b2f5de37925ec280dcc1076b18eb2f172ee0895e7e2816a95b3. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/QZDA42529219.
Mörderkult der Zerfleischer - Balgeroth Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93de24dbd7f6f3af8bc91487aa62975742411b009808696a2f76031de34f98e8. Chain 2 (Bitcoin): anchored in block 958823 (2026-07-20T05:47:42Z), 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/QZDA42529221.
Slaughter the Devil - Debauchery Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc381a13f5b57404b01c5f7592e6233a968cdd987449a2ca8ff38138562820d03. 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/QZFZ72504841.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x964a26c2611d5f97e036fdabd2eec40cea1cde48f32dd1f3c9523266941b4177. 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/QZFZ72504843.
Respawned in Heavy Metal (Blood God Version)
Respawned In Heavy Metal (Blood God Version)
King Of The Killing Zone (Debauchery Version)
Der Schrecken des Waldes (Balgeroth Version)
The Horror Of The Forest (Blood God Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7cee210decd53af0a7b05744a4278ff4ab5a0cca7188e2e9b75c2b34287befc. Chain 2 (Bitcoin): anchored in block 958484 (2026-07-18T03:34:53Z), 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/DER372437401.
Blood For Balgeroth (Debauchery Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d2c2f6ef190b163fb48df457b3444ba1823258e06eb6265f4c31d01064e9ee2. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T21:43:54Z), 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/DER372441201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x060f5e7bf0fc3786a8820c5f769f2f9c0a9670cdea1d84c9d05be35fa215cf4e. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/DER372441202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1eed5d32ff4064ea6b54b7afc01422798b8697156c862c8de5204c3d1cf64d4c. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T14:55:58Z), 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/DER372441203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x224123e2bd464f61ff1070568ea71320a2dffaa1fbf675da61d9d40a863ea42f. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/DER372441204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x537e52cbd4b0414720e3c06ce3b9e36871ce3b4b20580cb35806e7cf79e8440b. Chain 2 (Bitcoin): anchored in block 958552 (2026-07-18T13:15:29Z), 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/DER372441207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3fbc31a9c143f121cb9a2e7774678ba2c3717baacb835ebee8dc8787a835526. 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/DEPI82512550.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3fbc31a9c143f121cb9a2e7774678ba2c3717baacb835ebee8dc8787a835526. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/DEPI82512550.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbbe926d9af8c9b9fa08bee3da36e6d6d01ee62e63950648f1808c0c427a392c. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:56:58Z), 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/DEPI82556741.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3c5943203a8d51ea1b118cab8df25d6b26b56440a7b34e07c45c64556fe58e7. Chain 2 (Bitcoin): anchored in block 958111 (2026-07-15T06:58:20Z), 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/DEPI82507662.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadae93c941bd79e80180db5898c22eb4b18b4ef877cb1e8b064c2f05e38aa65c. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/DE1QW2500035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb89988096180cfdb261c30c3d4c18eb50ef8c2717d7124d6deb08174e6a3847c. 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/DE1QW2500041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a481d770cf41b37e163bbd8b9414a715658cec33f5289266aaaf504e593ce8e. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/DE1QW2500042.