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 0x1bfc4668869f40fb083494f98b303e2906976acda75e6dac16e7313e21a7e1ce. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2f0cf5c7-379d-4d4b-a3b8-bbf6ab1508f3.json and https://artists.proofprofile.net/proofs/artist/2f0cf5c7-379d-4d4b-a3b8-bbf6ab1508f3.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 0x7691a85577c536071cc4550ff143dd97db6ceb8d759240a4c3ecb8332fbdd5cb. 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/SEBGA0800051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbc9e38c328c4161eef26af78e0965fa30c4acd728080b9a011768c87ae1279d. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/SEBGA0800052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea983790b009a31fd351a937b4aef55761a5e00f8609f7d4d890cc3c16d461e2. 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/SEBGA0800062.
Heavy Christmas - Remixed Single Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2390c7ad9e9c0d3c261ef5474befe199f1ca5451c7f4914871cc667edb651e32. Chain 2 (Bitcoin): anchored in block 958246 (2026-07-16T08:10:01Z), 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/SEBGA0700199.
Child Of The Night (Medley Feat. Powergames/Heavy Christma (LIVE) - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6b607c885591add8624ef312f1d3b623ad33be14ca2a97bbb4e170bb9180880. Chain 2 (Bitcoin): anchored in block 958246 (2026-07-16T05:55:09Z), 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/ATR981150039.
14. The Harder They Come - 2013 rehearsal version
Bad Generation Techno Compilation Part One
Techno Breaks (Best Clubbing Techno Tracks)
Global Exposition - Compiled By Mairo-Such