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 0xc35853ff4835639d37e921c8940546fbb0a7d6370508476b61388f95185724fd. Chain 2 (Bitcoin): anchored in block 953733 (2026-06-15T03:12:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/959e1456-be71-482a-80f2-68cfc7ed9beb.json and https://artists.proofprofile.net/proofs/artist/959e1456-be71-482a-80f2-68cfc7ed9beb.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 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 0xbec61608a982706306bcab1eab7b0f0eaacd39067e3e8a7b79ba3237bfd5041b. Chain 2 (Bitcoin): anchored in block 958529 (2026-07-18T09:21:41Z), 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/UKR6V2075115.
Injection of Dreams (Compiled by Lemonchill)
Injection of Dreams: Compiled by Lemonchill
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4afacf0d7c28787ebb86417374fa336cbf78298d7e919dcd8787e2be08a6e469. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), 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/UKU932522046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb46605ffd4f155e431d15112690cd2bedab1f8e9f362830d4708dfa71d6adea2. 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/UKU932522162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23d550fce9ba278765f9e87ced997773e11b38a6ce29503efa8a7f05a472b0ab. Chain 2 (Bitcoin): anchored in block 958774 (2026-07-19T20:03:27Z), 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/UKU932522185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd57d93b2a62b5bdf57646b33f6bdad1fba7f0bde0ade124ab1e1c0d7fc2c56a5. 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/UKU932522189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xceeace75db45fd31e535beae29fce95c8593a2c353c3646a089770d3a64d5e70. Chain 2 (Bitcoin): anchored in block 958476 (2026-07-18T01:26:56Z), 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/UKU932522197.
Chill Out Psy Dub & Ambient Top 100 Best Selling Chart Hits + DJ Mix V3
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ecb46861a702968a5efebecb9b0917af2fd317d2a73421c5cf4c4c67aa71961. 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/USQY51304645.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ff2dc25c3bb8919af93e0557f761de44ee62c30b57fb7ae5930964e1e813fd5. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/UKR6V2075075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfac15a807607b98559d2ae55bd3e858d62b6b7b31490fa80aa60bc62e350360f. 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/USQY51304649.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d14ff36c15920a6417585c85c44c5f199adc566b5a1f88a40752ef06173b184. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/USQY51304651.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc23a8ca43ee3803ba36cd5f2969efc0c76090e53f4ef8567014153292a60b533. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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/USX9P1319305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a29a64a29a52e1410228d61d187be44fddbc3bac63e8cc61eb0fe3eb97646c1. 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/GBKQU1417991.