Mt. Si
type: MusicGroup
popularity: 16
followers: 3199
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xacb29a675a3cb8d9ea926951beed3d98c7b6e9126e437813821346265971d346
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953733
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953733
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9581996e-577b-4e4c-8632-022949cf591c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9581996e-577b-4e4c-8632-022949cf591c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9581996e-577b-4e4c-8632-022949cf591c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T03:12:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xacb29a675a3cb8d9ea926951beed3d98c7b6e9126e437813821346265971d346","name":"Mt. Si","registered_at":"2026-06-14T20:13:14Z","symbol":"NIM0563855","token_address":"0x74c354c2bce1872c3e0f21ce82d4347acf6c9f70","type":"artist","uuid":"9581996e-577b-4e4c-8632-022949cf591c"}
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 0xacb29a675a3cb8d9ea926951beed3d98c7b6e9126e437813821346265971d346. Chain 2 (Bitcoin): anchored in block 953733 (2026-06-15T03:12:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9581996e-577b-4e4c-8632-022949cf591c.json and https://artists.proofprofile.net/proofs/artist/9581996e-577b-4e4c-8632-022949cf591c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T03:12:39Z
  text: {"copyright_id":"0xacb29a675a3cb8d9ea926951beed3d98c7b6e9126e437813821346265971d346","name":"Mt. Si","registered_at":"2026-06-14T20:13:14Z","symbol":"NIM0563855","token_address":"0x74c354c2bce1872c3e0f21ce82d4347acf6c9f70","type":"artist","uuid":"9581996e-577b-4e4c-8632-022949cf591c"}
album: True
  type: MusicAlbum
  date published: 2014-06-16
album: Oh
  type: MusicAlbum
  date published: 2014-06-16
album: Either / Or
  type: MusicAlbum
  date published: 2016-01-19
album: Either / Or
  type: MusicAlbum
  date published: 2016-01-19
album: Either / Or
  type: MusicAlbum
  date published: 2016-01-19
album: Either / Or
  type: MusicAlbum
  date published: 2016-01-19
album: Limits - EP
  type: MusicAlbum
  date published: 2016-02-05
album: Limits - EP
  type: MusicAlbum
  date published: 2016-02-05
album: Limits - EP
  type: MusicAlbum
  date published: 2016-02-05
album: Limits - EP
  type: MusicAlbum
  date published: 2016-02-05
album: 911
  type: MusicAlbum
  date published: 2018-01-23
album: 911
  type: MusicAlbum
  date published: 2018-01-23
album: 911
  type: MusicAlbum
  date published: 2018-01-23
album: 911
  type: MusicAlbum
  date published: 2018-01-23
album: 911
  type: MusicAlbum
  date published: 2018-02-16
album: 911
  type: MusicAlbum
  date published: 2018-02-16
album: 911
  type: MusicAlbum
  date published: 2018-02-16
album: 911
  type: MusicAlbum
  date published: 2018-02-16
album: 911 (Tuff City Kids Remix)
  type: MusicAlbum
  date published: 2018-04-06
album: 911 (Tuff City Kids Remix)
  type: MusicAlbum
  date published: 2018-04-06
album: 911 (Tuff City Kids Remix)
  type: MusicAlbum
  date published: 2018-04-06
album: 911 - Tuff City Kids Remix
  type: MusicAlbum
  date published: 2018-04-06
album: Please Forgive Me
  type: MusicAlbum
  date published: 2020-08-26
album: Please Forgive Me
  type: MusicAlbum
  date published: 2020-08-26