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 0x50afd792058d6183a1e72f826027f47d855d0bd4b477d6dfc73ec8a1192f9d2d. Chain 2 (Bitcoin): anchored in block 953697 (2026-06-14T21:49:28Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6d254db2-f5bb-4379-8339-f251029de9ca.json and https://artists.proofprofile.net/proofs/artist/6d254db2-f5bb-4379-8339-f251029de9ca.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 0x41b79666cb508fb3a19d790d0c9b1168df46cf644be9e9321c99e2b537d14ed4. 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/USHM21282245.
Stolen Valor (feat. Panda, Stephen Hobbs, J-Deuce, Sabo & Bq tha Emcee)
Somebody Tell Lil Wayne (Don't Step on Our Flag)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7368dc9996a6c23475e9a48b9fe96b12ef96db8dcad5b5f7685ceecba4f48bb. 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/USHM21380482.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcca7c850ddc66587bcbdd7f7fbf8364b7ef517f1128ea826a57be0d86c0d688c. Chain 2 (Bitcoin): anchored in block 958363 (2026-07-17T04:34:46Z), 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/USHM21380487.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fcafb179d3bb1f34511d406372b8820550bf3e026ef1e5beca208a16674a946. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-16T21:36:01Z), 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/TCADE1772606.
Soldier on: Rise from the Flames Series (feat. Breana)
Close to You: Rise from the Flames Series (feat. Panda)
This the Truth: Rise from the Flames Series
Heavy on My Mind: Rise from the Flames Series (feat. Stephen Hobbs)
Where Do I Go: Rise from the Flames Series (feat. J-Deuce & Dego)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac07cab348bbf81c3566b912f258704c6871a4b7efbfa8e7e5b0909d85cb9124. Chain 2 (Bitcoin): anchored in block 958627 (2026-07-18T23:33:54Z), 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/TCADE1769038.
Stolen Valor (feat. Panda, Stephen Hobbs & J-Deuce)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0687f2094fd0ad03e04358050e3ee2ef68ba363fe43547ce33b720d845867384. Chain 2 (Bitcoin): anchored in block 958355 (2026-07-17T03:11:50Z), 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/TCADE1769147.