Charles Vernon Pittman (born January 22, 1948) is an American former professional football player who was a running back in the National Football League (NFL). He played college football as a halfback
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 0x016c9b3cefbc917ba4c5edd523d3ee1509de302e5764dde0c248755aa880890b. 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/50c902bf-85a8-4991-be24-fb47e52f60b0.json and https://artists.proofprofile.net/proofs/artist/50c902bf-85a8-4991-be24-fb47e52f60b0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Take On Me (The Voice Australia 2023 Performance / Live)
Take On Me - The Voice Australia 2023 Performance / Live
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 0xd2f487f131b33ce26fa03818a8d611a960d95dd47402a53f1bc4fe36ccc7d6c7. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/AUUM72300265.
Charlie Pittman: The Complete Collection (The Voice Australia 2023)
How Do I Say Goodbye - The Voice Australia 2023 Performance / Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x060142386a655f3dae5b302b19a8dbd8b39b43961e709056b7b9a51c8862f494. Chain 2 (Bitcoin): anchored in block 958368 (2026-07-17T05:03:25Z), 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/AUUM72300272.