JAMM Music
type: MusicGroup
popularity: 2
followers: 48
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0f2233b526fa5b56e15df077fb491b9cbbac71262724405a05ccb138e60942f1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954553
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954553
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/adec68e4-587b-4deb-a801-77bb66a6b2b7.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/adec68e4-587b-4deb-a801-77bb66a6b2b7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/adec68e4-587b-4deb-a801-77bb66a6b2b7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T11:51:30Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0f2233b526fa5b56e15df077fb491b9cbbac71262724405a05ccb138e60942f1","name":"JAMM Music","registered_at":"2026-06-20T10:23:49Z","symbol":"NIM1591753","token_address":"0xe9bea7dfe6d2a04483d5b416ba303732f41d6669","type":"artist","uuid":"adec68e4-587b-4deb-a801-77bb66a6b2b7"}
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 0x0f2233b526fa5b56e15df077fb491b9cbbac71262724405a05ccb138e60942f1. Chain 2 (Bitcoin): anchored in block 954553 (2026-06-20T11:51:30Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/adec68e4-587b-4deb-a801-77bb66a6b2b7.json and https://artists.proofprofile.net/proofs/artist/adec68e4-587b-4deb-a801-77bb66a6b2b7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T11:51:30Z
  text: {"copyright_id":"0x0f2233b526fa5b56e15df077fb491b9cbbac71262724405a05ccb138e60942f1","name":"JAMM Music","registered_at":"2026-06-20T10:23:49Z","symbol":"NIM1591753","token_address":"0xe9bea7dfe6d2a04483d5b416ba303732f41d6669","type":"artist","uuid":"adec68e4-587b-4deb-a801-77bb66a6b2b7"}
album: AMS Junior 3
  type: MusicAlbum
  date published: 2022-02-20
album: AMS Mini Musos
  type: MusicAlbum
  date published: 2022-05-24
album: AMS Junior Starter
  type: MusicAlbum
  date published: 2022-05-24
album: The Jelly Wobbles
  type: MusicAlbum
  date published: 2022-05-24
album: AMS Junior 2
  type: MusicAlbum
  date published: 2022-06-01
album: AMS Junior 1
  type: MusicAlbum
  date published: 2022-06-07
album: AMS Junior 4
  type: MusicAlbum
  date published: 2022-07-16
album: AMS Super Starter 1
  type: MusicAlbum
  date published: 2022-07-17
album: AMS Junior Plus 1
  type: MusicAlbum
  date published: 2022-07-17
album: AMS Junior Plus 2
  type: MusicAlbum
  date published: 2022-07-17
album: AMS Super Starter 2
  type: MusicAlbum
  date published: 2022-07-17
album: AMS Extension 2
  type: MusicAlbum
  date published: 2022-07-18
album: AMS Extension 1
  type: MusicAlbum
  date published: 2022-07-18
album: Piano Duets by Michelle Madder
  type: MusicAlbum
  date published: 2023-01-27
album: 2023 UME Comp Comp (Original Works from the UME Composition Competition)
  type: MusicAlbum
  date published: 2023-05-11