Alfred Francis Platt III, known as Woody Platt, is a Grammy Award-winning, American guitar player and vocalist specializing in bluegrass music. He is best known for his work with the band Steep Canyon
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 0x30f1048c34bc7cf90ba5b7ba802d226a8bd4bedbb502d6c7add6a1fadf40a5fc. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/629dfb15-0c13-450d-9a6d-113ec3196417.json and https://artists.proofprofile.net/proofs/artist/629dfb15-0c13-450d-9a6d-113ec3196417.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 0xa6d5f252d2283d33a49eb20baf95775c3a2e932a3e82f9e0f4aec96a1bc032fe. 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/QMJMN2200003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6561572ddf6d27a9c3feb0425ec2be1b75a9ad10fe09d0010396108d94b7e871. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/USCO92482602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc37a7511fbe7f444cd79c95ba8cd64e3b4ef50b1ad96fa0945bb76ea5d4ca7d8. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T02:07:51Z), 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/USCO92482603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a0fb069ab3f61b76ee5f27387416e7d05e136588295ef0199c79245efc8cd26. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T01:45:22Z), 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/USCO92482609.