Maas
type: MusicGroup
popularity: 2
followers: 264
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd1a363fbbbe0f954dfa59631546e782ac02c51df6aa8889f24d29e99d95bb7a1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953889
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953889
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0ddebf68-1d37-46d2-9c6a-a9dd1e0aa76e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0ddebf68-1d37-46d2-9c6a-a9dd1e0aa76e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0ddebf68-1d37-46d2-9c6a-a9dd1e0aa76e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T04:57:45Z
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 0xd1a363fbbbe0f954dfa59631546e782ac02c51df6aa8889f24d29e99d95bb7a1. Chain 2 (Bitcoin): anchored in block 953889 (2026-06-16T04:57:45Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0ddebf68-1d37-46d2-9c6a-a9dd1e0aa76e.json and https://artists.proofprofile.net/proofs/artist/0ddebf68-1d37-46d2-9c6a-a9dd1e0aa76e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T04:57:45Z
album: San Narciso
  type: MusicAlbum
  date published: 1995-03-13
album: San Narciso
  type: MusicAlbum
  date published: 1995-03-13
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  type: MusicAlbum
  date published: 1996-04-15
album: Latitude
  type: MusicAlbum
  date published: 1997-04-14
album: Latitude
  type: MusicAlbum
  date published: 1997-04-14
album: Look at Me Now, Falling
  type: MusicAlbum
  date published: 1997-07-28
album: Powers of Ten
  type: MusicAlbum
  date published: 1999-11-01
album: Up / Zipline
  type: MusicAlbum
  date published: 2013-08-05
album: Denver / Aurulent
  type: MusicAlbum
  date published: 2013-10-07
album: Jaded / Re-Sync
  type: MusicAlbum
  date published: 2013-12-23
album: Solitude EP
  type: MusicAlbum
  date published: 2016-05-28
album: Sail
  type: MusicAlbum
  date published: 2017-02-05
album: Wer fängt mich auf
  type: MusicAlbum
  date published: 2018-11-16
album: Ta Bella
  type: MusicAlbum
  date published: 2020-06-12
album: НоуХук
  type: MusicAlbum
  date published: 2021-10-14