Tram
type: MusicGroup
description: A tram (also known as a streetcar or trolley in Canada and the United States, or a Tramcar) is an urban rail transit type in which vehicles, whether individual railcars or multiple-unit trains, run on
popularity: 3
followers: 567
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc5d94f2aecbf19b44fe98e0e6c3e746016effb34cd3f451d678c7ea579d1d9a2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4ac110a6-794e-4f62-9145-392711417c11.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4ac110a6-794e-4f62-9145-392711417c11.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/4ac110a6-794e-4f62-9145-392711417c11
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
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 0xc5d94f2aecbf19b44fe98e0e6c3e746016effb34cd3f451d678c7ea579d1d9a2. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4ac110a6-794e-4f62-9145-392711417c11.json and https://artists.proofprofile.net/proofs/artist/4ac110a6-794e-4f62-9145-392711417c11.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
album: Synchronicity
  type: MusicAlbum
  date published: 2019-11-18
album: Run That
  type: MusicAlbum
  date published: 2020-05-10
album: Pre
  type: MusicAlbum
  date published: 2020-05-14
album: Booty Go Crazy
  type: MusicAlbum
  date published: 2020-06-19
album: WOE
  type: MusicAlbum
  date published: 2020-07-09
album: You Can B Cool
  type: MusicAlbum
  date published: 2020-10-01
album: Vagabond Gypsy
  type: MusicAlbum
  date published: 2020-12-17
album: Dear Violet
  type: MusicAlbum
  date published: 2021-01-31
album: Lucys Mantra
  type: MusicAlbum
  date published: 2021-06-13
album: Cool Em Down
  type: MusicAlbum
  date published: 2021-06-26
album: Ain't Dead Yet
  type: MusicAlbum
  date published: 2022-06-28