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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0549b3818dfceb8f336cf00c6f31fe408d83947c57e192f36e25cade8ef309e3. 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/d55ae2e0-6d75-477d-a173-0a8d510f2f2e.json and https://artists.proofprofile.net/proofs/artist/d55ae2e0-6d75-477d-a173-0a8d510f2f2e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Energy (You don't stop it) [Extendet vers.]
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb31ee4c877f0500f42560ed5609afa11631ed79c86efe11581a59014a07a412e. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/RUAEX2216302.
Energy (You don't stop it. Extendet vers.)
Flow of Time (Freestyle In Da House vers.)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f5507348b7e44262e4cd9ceeb3d8915e0eb308b990a1c77bf7f880b8e8c50fa. Chain 2 (Bitcoin): anchored in block 958067 (2026-07-14T21:26:15Z), 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/QZK6P2184585.
At the volume limit (На пределе громкости)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00a2daab168b90a80449223af86671b9da14a1ae0c17f9a9f73439d447e6d12f. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/RUAEX2221154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa15aa10e58f5bfcbe8522a058e62bc07281f2acb21ca58dc4d69f0d1c68afeb6. Chain 2 (Bitcoin): anchored in block 958975 (2026-07-21T06:12:52Z), 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/GBRKQ2201943.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76c22d16d1da783d9091837d0a67dea9d12927e2aeec014eaa4a99a96c1e9e57. Chain 2 (Bitcoin): anchored in block 958407 (2026-07-17T12:08:48Z), 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/AEA2Z2318789.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2ca06941e1ec492bd9a13ddae9aefe5b8b3e8b210bff40dc15dc401db6245cd. 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/AEA2Z2345887.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08380d62d4ac327dccfbd07b7ac5e1730fb282be049e5f9056b4f435403aa864. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/AEA2Z2410009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd84c62f89573b5bec92f51b8df730e91dd234ec6b9ebb7d2d25f441bf9f93fd3. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/AEA2Z2459982.
E-Freestyle In My Mind (Soprano Voc. Fx)
E-Freestyle In My Mind - Soprano Voc. Fx
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5070e8b669e8348ca383992dff519a14efc2b10b8e6bd31b80d0690542a5eeb4. Chain 2 (Bitcoin): anchored in block 958067 (2026-07-14T21:26:15Z), 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/AEA2Z2496825.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b56331879b437f496dc70ab58d84df2fbbf94dcc33681a0e420146345a976dd. 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/AEA2Z2506633.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a9490aa89f1b4234b9f1674b9aad6eea3842c56d651da25f19386a9119ed25d. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/AEA2Z2587104.