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 0x043cd990eeacca99ececabf86255988ad3e4e71c176ad778805fc41eaf8fa72c. Chain 2 (Bitcoin): anchored in block 953614 (2026-06-14T08:40:32Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/16846427-3f9e-4e44-9518-aca4f208ad2d.json and https://artists.proofprofile.net/proofs/artist/16846427-3f9e-4e44-9518-aca4f208ad2d.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 0xb8457e4414ffe0358aae0d3eced67142f6346523e220d5ea93bcca05ae159baa. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), 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/QZNWY2582336.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb318f62ddf42761b62928a5c7ba777be4462dd21a235854d0a7c34a7a2f868a5. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/QZNWY2594253.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c1ab1fdc8decd31cb8dc30cf71d532a67e0e70feaa22253aaa343f79b37118a. Chain 2 (Bitcoin): anchored in block 958331 (2026-07-17T00:22:52Z), 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/QZNWY2594254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f4700e0512a9d8cdf3ad7809fabd688bdd86f40bca00b3c873328b00b0c21a6. Chain 2 (Bitcoin): anchored in block 958335 (2026-07-17T00:58:13Z), 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/QZNWZ2510641.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3ce8275646e55709343daaabd216eccb036ff8b40cf8723f08a8731fc7f7783. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/QZNWY2592444.
i cant get this fucking voice out of my head, its like a parasite
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d5740f475228bfa24f39b0aeeae03d36aed74684cc42a162713e4fb87e86f28. 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/QZNWZ2562935.
you tell me im never enough, everyday you make me want to kill myself
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bf26865cdcc0b89dd7e411cbb52d18a0c0ee8931faa8f346e11b1d9f3bf1d59. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T02:49:15Z), 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/QZTAT2547003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ef1ee9e201a6a37e823a15d51964e23b585ae077aea3282532f4f85a2c0822d. 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/QZWFQ2531924.