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 0x826273658014a81a8560dcb44e032af5f916a5f7f302dfada54832a395043da0. Chain 2 (Bitcoin): anchored in block 953997 (2026-06-16T20:07:57Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1d8dc9ff-a871-4f5a-a4b0-3c2586ed393c.json and https://artists.proofprofile.net/proofs/artist/1d8dc9ff-a871-4f5a-a4b0-3c2586ed393c.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 0x363d3dad6fda72fcb57c25ea11655b01440af4360cee96822b5eddc305cb9ef3. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/QZDA52476494.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd705a023a279632f97e109377ee0a29197a2154181a76fb590d5c4ceadf4a486. 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/QZDA52476496.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b9bc7b2a74f0a9467ccbc89b8a43723154b07a18bec97ee5bfe8704cc916e8a. 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/QZDA52476497.
Back to the Mother Hydra and Father Dagon
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9429e2e7c989b9ff62d7f5170526d3fa5eead0a251cd91bf16073d59cd43d6a4. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/QZDA52476498.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5c0659b31d45b37383a1c3f6d86a9a4bbe142f531629b3b08d5f1b18901fc1a. 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/QZDA52476499.
LIVE: Castration To The Priest Extreme Metal Festival 2023
Intro: H.P.L. Wake Up In Walpurgisnacht - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40035913eced188b45968d45dd9cbccc377aa74b4dc9263506009d174dc93701. 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/USDY42014988.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x862a128e0d745b84b570423b1e781ce5b1c88b39a270f576882f08a76d464c34. 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/USDY42030399.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2eb5c99a9f21e78f1be604eae4f058091f37f75a59a4ddb36a22e5e04d28551a. 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/USDY42030400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94997149e764466903c18463f89b046dc62096f5b0bbdb483d9f8c9cebddf6d1. 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/USDY42030402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb14c8901d3933602dcfbfe13b536ca75389c6bc613ddd1bfd36c4946e89b97a. 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/USDY42030403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec044726e5359dae919d253f532b1a8b276c190824c2cc278af091a46a6efd44. 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/USDY42030404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee6fb16a17c25ee840bcd6dcd48c778ddd212655423598b9a9e487fb3dce628d. 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/USDY42030405.
Prologue Creatura Aeris Azathoth Azazel Azoth
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8462eb9ac4e5b4d82f1908a1daa346f201105f4901d7ffc8a51a95d81131558. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/QZHN32471865.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadf13b7ad8e0bc91fa46408674b51874fa77c14b4fdabafcf8f9a21ff8fa91d6. 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/QZHN32471867.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24c9bca9fe4a13c920e99efa90dd1d1a4cbee4e9c825fc6fc3522e26228d60fc. 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/QZHN32471870.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe35ac719c996ae45028578bc7d77448000fbfe1d493f5222d4d5f032df7b0e9f. 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/QZHN32471871.
The Invocation of Crawling Chaos (Intro)
The Black Goat of the Woods with a Thousand Youngs
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f8deebdeffd9d76871aa86f46f3e76c7115646dee3229b15c748b06932cdbc7. 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/QZHN32474262.
Lucifer-Poseidon-Cthulhu (Creatura Aquae part 3)
La mujer, el Diablo y el permiso de Dios
Madness from the Sea (Creatura Aquæ part II)
People of the Monolith (The Black Stone)