1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 0x18c1d3106a32b1a1711c7d57869f0949c58dbd4dfce07f012eb2f30911f2c016. Chain 2 (Bitcoin): anchored in block 953888 (2026-06-16T04:55:23Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0e54e7b0-e553-4fbe-8795-f9c6c0a06bb9.json and https://artists.proofprofile.net/proofs/artist/0e54e7b0-e553-4fbe-8795-f9c6c0a06bb9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
The Resurrection of Spiders in the Moonlight
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 → block OTSBitcoinBlock must exist at that height 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 0xcaca81d4e0048cef7af0066900216d05ee22952505a8a1f0fd6eef661218d244. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/USLN70811793.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad0f65149b2a1e8c6482fe8601d04ce9c08726662fcf984b922ea26ada3ede2b. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/USLN70811796.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x764807dd4d7075817b91799d77fc686683c120d58248d0e583f804859b8ebee9. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/USLN70811800.
Iron Ore Betty/Be Kind to Me/Gonna Look Like a Monkey
Iron Ore Betty - Be Kind To Me - Gonna Look Like a Monkey - Live
What Made My Hamburger Disappear? - Live
Debbie Delight (Sugar in, Sugar on the Rim) - Live
Jesus on the Main Line - Let Me Down - Live