Guma
type: MusicGroup
popularity: 2
followers: 322
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x52eaccd66b45ba4ead3c5a7c7ca95376fd1fc9796e5549bf2337a7c9b402ebab
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954346
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954346
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9274a967-9a0a-444f-bf07-6f72cd066178.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9274a967-9a0a-444f-bf07-6f72cd066178.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9274a967-9a0a-444f-bf07-6f72cd066178
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:51:26Z
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52eaccd66b45ba4ead3c5a7c7ca95376fd1fc9796e5549bf2337a7c9b402ebab. Chain 2 (Bitcoin): anchored in block 954346 (2026-06-19T03:51:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9274a967-9a0a-444f-bf07-6f72cd066178.json and https://artists.proofprofile.net/proofs/artist/9274a967-9a0a-444f-bf07-6f72cd066178.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:51:26Z
album: Floor Models
  type: MusicAlbum
  date published: 2019-03-08
album: Guma
  type: MusicAlbum
  date published: 2019-03-15
album: Guma
  type: MusicAlbum
  date published: 2021-09-17
album: Guma
  type: MusicAlbum
  date published: 2021-09-17
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  type: MusicAlbum
  date published: 2021-10-29
album: Mud Doctor
  type: MusicAlbum
  date published: 2021-12-10
album: The Fit In The Frame
  type: MusicAlbum
  date published: 2022-01-28
album: A List of Sightings
  type: MusicAlbum
  date published: 2022-02-18
album: Driving the Highways of Texas
  type: MusicAlbum
  date published: 2022-07-15
album: Highway 10 Blues
  type: MusicAlbum
  date published: 2022-09-02
album: Highway 10 Blues
  type: MusicAlbum
  date published: 2022-09-02
album: Poor Wanda
  type: MusicAlbum
  date published: 2023-07-21
album: Workingman's Guma
  type: MusicAlbum
  date published: 2023-10-20
album: Riprap
  type: MusicAlbum
  date published: 2024-09-06