Stomo
type: MusicGroup
popularity: 4
followers: 111
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf95e8c9f6e0d43b9731f3cdf1f01d7aac2876e68e1d4b4a9b0c2cde2f8ccc3b6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954623
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954623
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cba2f99f-5655-4311-aca5-7806668bdf1f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cba2f99f-5655-4311-aca5-7806668bdf1f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/cba2f99f-5655-4311-aca5-7806668bdf1f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T23:40:06Z
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 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 0xf95e8c9f6e0d43b9731f3cdf1f01d7aac2876e68e1d4b4a9b0c2cde2f8ccc3b6. Chain 2 (Bitcoin): anchored in block 954623 (2026-06-20T23:40:06Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/cba2f99f-5655-4311-aca5-7806668bdf1f.json and https://artists.proofprofile.net/proofs/artist/cba2f99f-5655-4311-aca5-7806668bdf1f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T23:40:06Z
album: Al Posto Mio
  type: MusicAlbum
  date published: 2020-08-15
album: Uno su un milione
  type: MusicAlbum
  date published: 2021-02-05
album: Mi sento a casa
  type: MusicAlbum
  date published: 2023-09-29
album: C'è qualcuno?
  type: MusicAlbum
  date published: 2023-11-24
album: Bad Trip
  type: MusicAlbum
  date published: 2024-05-17
album: Giorni
  type: MusicAlbum
  date published: 2025-01-10
album: Vai Al Diavolo!
  type: MusicAlbum
  date published: 2025-02-07