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 0x6e28b94ab31217b78eec7320b10be1f4a32fec73d91f8e20c77b4cc4e41f6584. 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/f698fe50-cdcf-4c7b-bd16-fa74b76de313.json and https://artists.proofprofile.net/proofs/artist/f698fe50-cdcf-4c7b-bd16-fa74b76de313.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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ba572721a74f10ad5d255648d23bcf55c238b3eab9d5fd8d6ef4a089f75246a. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/GBRKQ2103097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe78edd66ceafd9bb4d81285642bc844309a99ced5f0dff9e17a870e74d4d242e. Chain 2 (Bitcoin): anchored in block 958430 (2026-07-17T15:33:28Z), 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/GBRKQ2103099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1e57533e9c67e4fc00607ef696851e7f0764bbc698d5c5e5ab9de184f18a16a. 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/GBRKQ2103101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbab03046bc1a7911ff636fcbf43e69a3f39ce8e4f07f1f2369d5db88e7a3d41f. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/GBRKQ2103102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b3c814cb2a75be9353f7b338e76f8d9d28ceb77a95218d004630412647c191e. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/GBRKQ2103103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaaada4683db6bfb7c55b81eabbf1d8fa2b571783a544f140536766021fb3f495. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), 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/GBRKQ2103104.
PRAY FOR ME WHEN I LEAVE THIS EARTH . (pt. 1 & 2)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38b8f47f9ca3c5840f71af99ad8b77cab17061f2d4c2abc68f999729fae50852. Chain 2 (Bitcoin): anchored in block 958878 (2026-07-20T15:16:01Z), 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/QZK6M2210516.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ffd7cb9d930e785126a9f6e13c7387bc3fd3c2f0bdfdb75789548c3bb190b05. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/QZK6M2210518.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5d97574363c7547d4b444ff7b2c3f5e1e32271b898da675a31ba6cf97dc1955. Chain 2 (Bitcoin): anchored in block 958639 (2026-07-19T01:18:30Z), 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/QZK6M2210525.
melt yourself into the flesh of midnight
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d71f8e762529a424f875208c5384d7d48e1ef96e6ad2e744007ce709fa2cc63. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T21:04:20Z), 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/QZTAS2216556.