{"copyright_id":"0xafdfc86eda41a6eb42daf05e12baaaa669a6bf65031fd345c42b308e9fefeea5","name":"Troy Ogletree","registered_at":"2026-06-11T21:38:02Z","symbol":"NIM0119450","token_address":"0x726b402b9d9b2fa08edabc5d22e64bffccafddbf","type":"artist","uuid":"5b31316f-f406-4ffc-94e1-0c409e1b0f0a"}
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 0xafdfc86eda41a6eb42daf05e12baaaa669a6bf65031fd345c42b308e9fefeea5. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5b31316f-f406-4ffc-94e1-0c409e1b0f0a.json and https://artists.proofprofile.net/proofs/artist/5b31316f-f406-4ffc-94e1-0c409e1b0f0a.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 0xa2f5a4f7d7bd474a5898b73b83e4161747e82e8307fb1d7e354bb87951d0aa3f. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/QZRP52176455.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d417c601370c7914752458ac295b17ec1a7c5b3aa7384fefe8309139b14477f. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/QZK6M1923019.
Sad Songs Saved Me - Bloom & Bridge Remix
Sad Songs Saved Me (Bloom & Bridge Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1939698e6e7b9df67f806c0363eff185eb5b0787e9bbacb7a5c169352ad9b1d. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/QZHN41955450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84ad34a28638a4d00d16fe3a9a3faa18c20809480137f97f2733df813eaafa5c. 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/QZDA72102720.