The Smubbs were an American psychedelic pop band formed in Long Island, New York during 1964. The group went on to play with several popular musicians of the time: opening for the Byrds and James Gang
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe8d53c32faea2f6906463ba3f6178194bcdf4ca05e89da72b457230ba3e2d8a. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/dfe87b9a-3e40-4888-a66e-f5c88c9e8569.json and https://artists.proofprofile.net/proofs/artist/dfe87b9a-3e40-4888-a66e-f5c88c9e8569.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Long Island Rock Music of the 60's, Vol.7
Long Island Rock Music of the 60's, Vol. 8
The Smubbs Inc. The Best of Re-Recording, Volume # 3
Long Island NY Rock Music of the 60's, Volume # 10