Number Ö
type: MusicGroup
popularity: 2
followers: 216
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x14a1f963c3f94a2ef05e5a8746360472ce4da64849b45becf6eba6e68e284ab6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954027
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954027
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/38cceea0-afad-427b-a276-1a3cf43e6992.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/38cceea0-afad-427b-a276-1a3cf43e6992.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/38cceea0-afad-427b-a276-1a3cf43e6992
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T00:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x14a1f963c3f94a2ef05e5a8746360472ce4da64849b45becf6eba6e68e284ab6","name":"Number Ö","registered_at":"2026-06-16T09:41:41Z","symbol":"NIM1012276","token_address":"0x0a665b4e429cdb59bcc4e45857546195420be147","type":"artist","uuid":"38cceea0-afad-427b-a276-1a3cf43e6992"}
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 0x14a1f963c3f94a2ef05e5a8746360472ce4da64849b45becf6eba6e68e284ab6. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/38cceea0-afad-427b-a276-1a3cf43e6992.json and https://artists.proofprofile.net/proofs/artist/38cceea0-afad-427b-a276-1a3cf43e6992.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0x14a1f963c3f94a2ef05e5a8746360472ce4da64849b45becf6eba6e68e284ab6","name":"Number Ö","registered_at":"2026-06-16T09:41:41Z","symbol":"NIM1012276","token_address":"0x0a665b4e429cdb59bcc4e45857546195420be147","type":"artist","uuid":"38cceea0-afad-427b-a276-1a3cf43e6992"}
album: See Ongi See EP
  type: MusicAlbum
  date published: 2012-11-21
album: Mõeldud Jagamiseks, Mitte Müügiks
  type: MusicAlbum
  date published: 2014-05-10
album: Põhupunk
  type: MusicAlbum
  date published: 2016-12-30
album: Number Ö
  type: MusicAlbum
  date published: 2020-11-30
album: Lasnamäe
  type: MusicAlbum
  date published: 2022-07-03
album: Tule Tule
  type: MusicAlbum
  date published: 2022-08-21
album: Kergelt Hall
  type: MusicAlbum
  date published: 2022-11-01