Sancho
type: MusicGroup
description: Sancho is an Iberian given name. Sancho stems from the Latin name Sanctius.Eichler, Ernst; Hilty, Gerold; Löffler, Heinrich; Steger, Hugo; Zgusta, Ladislav: Namenforschung/Name Studies/Les noms propre
popularity: 6
followers: 411
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8b9995e7cc17bd7cb2a75693cf484d36d786da17e37c7a9baf87025c805cd61d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/59a6057e-bb5d-49b4-b99a-621edc200c66.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/59a6057e-bb5d-49b4-b99a-621edc200c66.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/59a6057e-bb5d-49b4-b99a-621edc200c66
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
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 0x8b9995e7cc17bd7cb2a75693cf484d36d786da17e37c7a9baf87025c805cd61d. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/59a6057e-bb5d-49b4-b99a-621edc200c66.json and https://artists.proofprofile.net/proofs/artist/59a6057e-bb5d-49b4-b99a-621edc200c66.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
album: SOLAR
  type: MusicAlbum
  date published: 2019-11-01
album: SOLAR
  type: MusicAlbum
  date published: 2019-11-01
album: Feathers
  type: MusicAlbum
  date published: 2020-03-27
album: Falling / Diana
  type: MusicAlbum
  date published: 2020-05-08
album: 4000 Hoodies
  type: MusicAlbum
  date published: 2022-11-12
album: Save Ridley Road
  type: MusicAlbum
  date published: 2022-12-19
album: Life's but a Dream
  type: MusicAlbum
  date published: 2024-05-24
album: Where Do We Start
  type: MusicAlbum
  date published: 2024-07-18
album: Life's but a Dream
  type: MusicAlbum
  date published: 2024-08-30
  track: Where Do We Start
    type: MusicRecording
    duration: PT3M21S
    duration ms: 201598
    explicit: true
    by artist: Sancho
    in album: Life's but a Dream
      type: MusicAlbum
      date published: 2024-08-30
    isrc code: GBMA22443479
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T23:17:10+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xc8989ba4ee5fb48e7c0d5bf9c197a5ca630a721d53acdf3516c6ca2a408d0803
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958341
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958341
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBMA22443479
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T02:21:17Z
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 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. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8989ba4ee5fb48e7c0d5bf9c197a5ca630a721d53acdf3516c6ca2a408d0803. Chain 2 (Bitcoin): anchored in block 958341 (2026-07-17T02:21:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBMA22443479.
      date published: 2026-07-17T02:21:17Z
    audio: Where Do We Start
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 90.982
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.715
      additional property: Energy
        type: PropertyValue
        value: 0.649
      additional property: Speechiness
        type: PropertyValue
        value: 0.268
      additional property: Acousticness
        type: PropertyValue
        value: 0.766
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.191
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.314
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.233
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Bus Stop Freestyle
  type: MusicAlbum
  date published: 2025-02-14
album: up on my luck?
  type: MusicAlbum
  date published: 2025-07-04
album: Death of the dreamers
  type: MusicAlbum
  date published: 2025-08-08
album: Used 2 Da Pack
  type: MusicAlbum
  date published: 2025-09-19
album: Mis
  type: MusicAlbum
  date published: 2025-10-20