Fred Berman
type: MusicGroup
description: Fred Berman, born Fred Jean Berman (November 3, 1926 – November 6, 2011), was a Jewish American abstract artist. Early life Fred Berman was born in Milwaukee, Wisconsin, in 1926 to father Ezra Berm
popularity: 13
followers: 11
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0e4dc1b127e4a5035dd5e939cc0ae2b8ef27847dd1564803b625e6c26a26e53e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953817
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953817
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fd92bff6-16b8-4572-b13a-51c41eef19b9.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fd92bff6-16b8-4572-b13a-51c41eef19b9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/fd92bff6-16b8-4572-b13a-51c41eef19b9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T18:10:31Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0e4dc1b127e4a5035dd5e939cc0ae2b8ef27847dd1564803b625e6c26a26e53e","name":"Fred Berman","registered_at":"2026-06-15T07:04:36Z","symbol":"NIM0719376","token_address":"0x4d13e966e334af60dd5ca930fed1fd0014e62f5e","type":"artist","uuid":"fd92bff6-16b8-4572-b13a-51c41eef19b9"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e4dc1b127e4a5035dd5e939cc0ae2b8ef27847dd1564803b625e6c26a26e53e. Chain 2 (Bitcoin): anchored in block 953817 (2026-06-15T18:10:31Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/fd92bff6-16b8-4572-b13a-51c41eef19b9.json and https://artists.proofprofile.net/proofs/artist/fd92bff6-16b8-4572-b13a-51c41eef19b9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T18:10:31Z
  text: {"copyright_id":"0x0e4dc1b127e4a5035dd5e939cc0ae2b8ef27847dd1564803b625e6c26a26e53e","name":"Fred Berman","registered_at":"2026-06-15T07:04:36Z","symbol":"NIM0719376","token_address":"0x4d13e966e334af60dd5ca930fed1fd0014e62f5e","type":"artist","uuid":"fd92bff6-16b8-4572-b13a-51c41eef19b9"}