Bear Grass
type: MusicGroup
popularity: 2
followers: 156
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0ea77193efc3f04cac8ea994d7683b3e11f37ad068e8ac8aac7116796c958434
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953938
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953938
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1fc29b47-82f2-410c-abbe-24dd02b9ba2c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1fc29b47-82f2-410c-abbe-24dd02b9ba2c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1fc29b47-82f2-410c-abbe-24dd02b9ba2c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T11:35:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0ea77193efc3f04cac8ea994d7683b3e11f37ad068e8ac8aac7116796c958434","name":"Bear Grass","registered_at":"2026-06-16T00:54:37Z","symbol":"NIM0886406","token_address":"0x0887f585453212e56a3b5f6678c87a33896dce19","type":"artist","uuid":"1fc29b47-82f2-410c-abbe-24dd02b9ba2c"}
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 0x0ea77193efc3f04cac8ea994d7683b3e11f37ad068e8ac8aac7116796c958434. Chain 2 (Bitcoin): anchored in block 953938 (2026-06-16T11:35:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1fc29b47-82f2-410c-abbe-24dd02b9ba2c.json and https://artists.proofprofile.net/proofs/artist/1fc29b47-82f2-410c-abbe-24dd02b9ba2c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T11:35:56Z
  text: {"copyright_id":"0x0ea77193efc3f04cac8ea994d7683b3e11f37ad068e8ac8aac7116796c958434","name":"Bear Grass","registered_at":"2026-06-16T00:54:37Z","symbol":"NIM0886406","token_address":"0x0887f585453212e56a3b5f6678c87a33896dce19","type":"artist","uuid":"1fc29b47-82f2-410c-abbe-24dd02b9ba2c"}
album: Unawake
  type: MusicAlbum
  date published: 2018-05-01
album: Unawake
  type: MusicAlbum
  date published: 2018-05-01
album: Wash Over Me
  type: MusicAlbum
  date published: 2018-07-06
album: Snake in the Grass
  type: MusicAlbum
  date published: 2018-07-20
album: LEFT
  type: MusicAlbum
  date published: 2018-08-10
album: LEFT
  type: MusicAlbum
  date published: 2018-08-10
album: LEFT
  type: MusicAlbum
  date published: 2018-08-10
album: papers
  type: MusicAlbum
  date published: 2024-03-22