Bobblan Trams
type: MusicGroup
popularity: 16
followers: 110
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd993da48407ec742336ca8b80cc57d39e18b1f29f83afab5b3c9667fe843b3a6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953625
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953625
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/26717f61-79f4-455b-a937-70e30fd9e45f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/26717f61-79f4-455b-a937-70e30fd9e45f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/26717f61-79f4-455b-a937-70e30fd9e45f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T11:37:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd993da48407ec742336ca8b80cc57d39e18b1f29f83afab5b3c9667fe843b3a6","name":"Bobblan Trams","registered_at":"2026-06-14T08:31:51Z","symbol":"NIM0396579","token_address":"0x7da134fc69091466193597c437c0e602fa18c2d5","type":"artist","uuid":"26717f61-79f4-455b-a937-70e30fd9e45f"}
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 0xd993da48407ec742336ca8b80cc57d39e18b1f29f83afab5b3c9667fe843b3a6. Chain 2 (Bitcoin): anchored in block 953625 (2026-06-14T11:37:06Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/26717f61-79f4-455b-a937-70e30fd9e45f.json and https://artists.proofprofile.net/proofs/artist/26717f61-79f4-455b-a937-70e30fd9e45f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T11:37:06Z
  text: {"copyright_id":"0xd993da48407ec742336ca8b80cc57d39e18b1f29f83afab5b3c9667fe843b3a6","name":"Bobblan Trams","registered_at":"2026-06-14T08:31:51Z","symbol":"NIM0396579","token_address":"0x7da134fc69091466193597c437c0e602fa18c2d5","type":"artist","uuid":"26717f61-79f4-455b-a937-70e30fd9e45f"}
album: The Dream EP
  type: MusicAlbum
  date published: 2021-09-28
album: Easy Beginnings
  type: MusicAlbum
  date published: 2022-12-08