Max Kaminsky
type: MusicGroup
genre: bebop
genre: ragtime
description: Max Kaminsky may refer to: Max Kaminsky (musician) (1908–1994), jazz musician Max Kaminsky (ice hockey) (1912–1961), ice hockey player and coach
popularity: 5
followers: 293
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8ad5e38d161a20f758ac0d3fbc819093c63ed827eb8b8bdf366f0d8f52d62d11
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/87b63507-e29d-4c1b-b26b-f48b56167f99.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/87b63507-e29d-4c1b-b26b-f48b56167f99.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/87b63507-e29d-4c1b-b26b-f48b56167f99
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8ad5e38d161a20f758ac0d3fbc819093c63ed827eb8b8bdf366f0d8f52d62d11","name":"Max Kaminsky","registered_at":"2026-06-17T12:59:22Z","symbol":"NIM1402871","token_address":"0x8b138eed612335b9200f05119c727283fbad42d3","type":"artist","uuid":"87b63507-e29d-4c1b-b26b-f48b56167f99"}
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 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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ad5e38d161a20f758ac0d3fbc819093c63ed827eb8b8bdf366f0d8f52d62d11. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/87b63507-e29d-4c1b-b26b-f48b56167f99.json and https://artists.proofprofile.net/proofs/artist/87b63507-e29d-4c1b-b26b-f48b56167f99.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0x8ad5e38d161a20f758ac0d3fbc819093c63ed827eb8b8bdf366f0d8f52d62d11","name":"Max Kaminsky","registered_at":"2026-06-17T12:59:22Z","symbol":"NIM1402871","token_address":"0x8b138eed612335b9200f05119c727283fbad42d3","type":"artist","uuid":"87b63507-e29d-4c1b-b26b-f48b56167f99"}
album: When Summer Is Gone
  type: MusicAlbum
  date published: 1977-07-15
album: Dixieland Horn
  type: MusicAlbum
  date published: 2000-01-01
album: When The Saints Go Marching In Jazz On The Campus
  type: MusicAlbum
  date published: 2007-01-01
album: Classics by Max Kaminsky
  type: MusicAlbum
  date published: 2017-02-11
album: March of Time
  type: MusicAlbum
  date published: 2021-06-15
album: Ugly Chile
  type: MusicAlbum
  date published: 2023-07-07
album: The Old Kaminsky Tracks
  type: MusicAlbum
  date published: 2023-10-27