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 0x864141e23053ea2a3494b45fab54bb0ce9c5f37707290d18bfc3652c28a6ee15. 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/f911d977-a354-401b-95cf-f07da7c20b43.json and https://artists.proofprofile.net/proofs/artist/f911d977-a354-401b-95cf-f07da7c20b43.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
I Think I'll Do Some Stepping on My Own B/W Don't You Worry Baby
I Think I'll Do Some Stepping (On My Own)
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 0xd718ade3ac421d0a9d86c937c2068c684bc1b74bea188490f3d2cda9221cb2d6. Chain 2 (Bitcoin): anchored in block 958362 (2026-07-17T04:32:48Z), 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/GBEQT1002334.
Don't You Worry Baby (The Best Is yet to Come)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0726a6f2492fd696ea0b4d814958a2c3e1610e5d5a05e4964fcd9c91d9ccb5b. Chain 2 (Bitcoin): anchored in block 958622 (2026-07-18T22:58:55Z), 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/GBEQT1002912.
The Best Is yet to Come - Deluxe Edition
The Best Is yet to Come (Digitally Remastered)
I Think I'll Do Some Stepping (On My Own) [Opolopo Rework]
I Think I'll Do Some Stepping (On My Own) - Opolopo Rework
I Think I'll Do Some Stepping Out (On My Own) - Opolopo Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a05bac733a6000010fe6d58f0559b7ff0226e5aa65f57a15b582a7da52be81d. 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/UKACT1714055.