Coalición Hall
type: MusicGroup
popularity: 5
followers: 63
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf76a2e3191aaa391d2faa1756b0f28ce078cc461aeab9336821aa42db336357a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/aefb67f7-ce66-42be-a7a7-afadd4c717a5.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/aefb67f7-ce66-42be-a7a7-afadd4c717a5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/aefb67f7-ce66-42be-a7a7-afadd4c717a5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf76a2e3191aaa391d2faa1756b0f28ce078cc461aeab9336821aa42db336357a","name":"Coalición Hall","registered_at":"2026-06-20T11:47:53Z","symbol":"NIM1604534","token_address":"0xec3ad1d5a74afc196e77e83e4e864ea6d7d62c1f","type":"artist","uuid":"aefb67f7-ce66-42be-a7a7-afadd4c717a5"}
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 0xf76a2e3191aaa391d2faa1756b0f28ce078cc461aeab9336821aa42db336357a. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/aefb67f7-ce66-42be-a7a7-afadd4c717a5.json and https://artists.proofprofile.net/proofs/artist/aefb67f7-ce66-42be-a7a7-afadd4c717a5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0xf76a2e3191aaa391d2faa1756b0f28ce078cc461aeab9336821aa42db336357a","name":"Coalición Hall","registered_at":"2026-06-20T11:47:53Z","symbol":"NIM1604534","token_address":"0xec3ad1d5a74afc196e77e83e4e864ea6d7d62c1f","type":"artist","uuid":"aefb67f7-ce66-42be-a7a7-afadd4c717a5"}
album: No Realidad.
  type: MusicAlbum
  date published: 2017-02-27
album: Exmaquina
  type: MusicAlbum
  date published: 2022-04-01
album: La Noche y el Vértigo
  type: MusicAlbum
  date published: 2022-09-11
album: Kauyumari
  type: MusicAlbum
  date published: 2022-12-25
album: La Noche Y El Vértigo
  type: MusicAlbum
  date published: 2023-03-26