Hanlon Brothers
type: MusicGroup
popularity: 3
followers: 602
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1e3662c34c5505f55ce312b48f25185da70401d54d6c7ea7f0fb3ae42136137d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954533
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954533
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a6cf46bd-e217-405f-af07-00d0ee86bcc7.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a6cf46bd-e217-405f-af07-00d0ee86bcc7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a6cf46bd-e217-405f-af07-00d0ee86bcc7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T08:57:02Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1e3662c34c5505f55ce312b48f25185da70401d54d6c7ea7f0fb3ae42136137d","name":"Hanlon Brothers","registered_at":"2026-06-20T07:36:57Z","symbol":"NIM1556289","token_address":"0x56cb3993948996671da11c31a79a4aa7536c0630","type":"artist","uuid":"a6cf46bd-e217-405f-af07-00d0ee86bcc7"}
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 0x1e3662c34c5505f55ce312b48f25185da70401d54d6c7ea7f0fb3ae42136137d. Chain 2 (Bitcoin): anchored in block 954533 (2026-06-20T08:57:02Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a6cf46bd-e217-405f-af07-00d0ee86bcc7.json and https://artists.proofprofile.net/proofs/artist/a6cf46bd-e217-405f-af07-00d0ee86bcc7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T08:57:02Z
  text: {"copyright_id":"0x1e3662c34c5505f55ce312b48f25185da70401d54d6c7ea7f0fb3ae42136137d","name":"Hanlon Brothers","registered_at":"2026-06-20T07:36:57Z","symbol":"NIM1556289","token_address":"0x56cb3993948996671da11c31a79a4aa7536c0630","type":"artist","uuid":"a6cf46bd-e217-405f-af07-00d0ee86bcc7"}
album: For the Love
  type: MusicAlbum
  date published: 2013-07-05
album: Featured
  type: MusicAlbum
  date published: 2015-03-01
album: Live Improv Sessions, Vol. 1
  type: MusicAlbum
  date published: 2016-06-17
album: SOLAR
  type: MusicAlbum
  date published: 2019-05-29
album: SOLAR
  type: MusicAlbum
  date published: 2019-05-29
album: Show Yourself
  type: MusicAlbum
  date published: 2020-12-04