Mina Doro
type: MusicGroup
popularity: 4
followers: 7
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x50d64c4b2e58fdebf4225c3bb8eaf4bc638fdc1c28406220b9bc29ab45fd8338
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/df639b53-67f5-4b39-a5e3-9e7c85f4ad3d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/df639b53-67f5-4b39-a5e3-9e7c85f4ad3d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/df639b53-67f5-4b39-a5e3-9e7c85f4ad3d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x50d64c4b2e58fdebf4225c3bb8eaf4bc638fdc1c28406220b9bc29ab45fd8338","name":"Mina Doro","registered_at":"2026-06-21T06:17:43Z","symbol":"NIM1842058","token_address":"0xd9d6a238f5cbf91615938227463e8a20fc434454","type":"artist","uuid":"df639b53-67f5-4b39-a5e3-9e7c85f4ad3d"}
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 0x50d64c4b2e58fdebf4225c3bb8eaf4bc638fdc1c28406220b9bc29ab45fd8338. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/df639b53-67f5-4b39-a5e3-9e7c85f4ad3d.json and https://artists.proofprofile.net/proofs/artist/df639b53-67f5-4b39-a5e3-9e7c85f4ad3d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0x50d64c4b2e58fdebf4225c3bb8eaf4bc638fdc1c28406220b9bc29ab45fd8338","name":"Mina Doro","registered_at":"2026-06-21T06:17:43Z","symbol":"NIM1842058","token_address":"0xd9d6a238f5cbf91615938227463e8a20fc434454","type":"artist","uuid":"df639b53-67f5-4b39-a5e3-9e7c85f4ad3d"}
track: Puccini: Suor Angelica: "Sorelle in umiltà" (La Sorelle zelatrice, Prima conversa, La Maestra delle novizie)
  type: MusicRecording
  duration: PT1M37S
  duration ms: 97000
  explicit: false
  by artist: Giacomo Puccini
  by artist: Tullio Serafin
  by artist: Corinna Vozza
  by artist: Mina Doro
  by artist: Silvia Bertona
  by artist: Orchestra Del Teatro Dell'Opera Di Roma
  in album: Puccini: Il trittico (Il tabarro; Suor Angelica; Gianni Schicchi)
    type: MusicAlbum
    date published: 1976
  isrc code: GBAYC0801282
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-31T20:31:54+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x58bb8b517f16606ebb6ace831eba982255ccfea0531f44bf6dd41da574b9bb20
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 960468
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/960468
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0801282
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-31T21:25:57Z
  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 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 0x58bb8b517f16606ebb6ace831eba982255ccfea0531f44bf6dd41da574b9bb20. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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/GBAYC0801282.
    date published: 2026-07-31T21:25:57Z
  audio: Puccini: Suor Angelica: "Sorelle in umiltà" (La Sorelle zelatrice, Prima conversa, La Maestra delle novizie)
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 114.263
    additional property: Musical Key
      type: PropertyValue
      value: 2
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 6
    additional property: Danceability
      type: PropertyValue
      value: 0.368
    additional property: Energy
      type: PropertyValue
      value: 0.057
    additional property: Speechiness
      type: PropertyValue
      value: 0.067
    additional property: Acousticness
      type: PropertyValue
      value: 0.99
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.267
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.105
    additional property: Loudness (dB)
      type: PropertyValue
      value: -26.374
    additional property: Key Name
      type: PropertyValue
      value: D
    additional property: Mode Name
      type: PropertyValue
      value: Minor
track: Puccini: Suor Angelica: "Suor Lucilla, il lavoro" (La Sorelle zelatrice, La Maestra delle novizie, Suor Osmina, Coro)
  type: MusicRecording
  duration: PT1M52S
  duration ms: 112026
  explicit: false
  by artist: Giacomo Puccini
  by artist: Tullio Serafin
  by artist: Corinna Vozza
  by artist: Coro Del Teatro Dell'Opera Di Roma
  by artist: Mina Doro
  by artist: Santa Chissari
  by artist: Orchestra Del Teatro Dell'Opera Di Roma
  in album: Puccini: Il trittico (Il tabarro; Suor Angelica; Gianni Schicchi)
    type: MusicAlbum
    date published: 1976
  isrc code: GBAYC0801283
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-31T11:19:31+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa214c8cf1f312dd0200fa19da8f0746afeb0cb3dd769ce60c3c9c56d9780a271
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 960397
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/960397
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0801283
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-31T12:24:41Z
  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 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 0xa214c8cf1f312dd0200fa19da8f0746afeb0cb3dd769ce60c3c9c56d9780a271. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/GBAYC0801283.
    date published: 2026-07-31T12:24:41Z
  audio: Puccini: Suor Angelica: "Suor Lucilla, il lavoro" (La Sorelle zelatrice, La Maestra delle novizie, Suor Osmina, Coro)
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 111.782
    additional property: Musical Key
      type: PropertyValue
      value: 2
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.403
    additional property: Energy
      type: PropertyValue
      value: 0.113
    additional property: Speechiness
      type: PropertyValue
      value: 0.066
    additional property: Acousticness
      type: PropertyValue
      value: 0.976
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
    additional property: Valence (Positivity)
    additional property: Loudness (dB)
    additional property: Key Name
    additional property: Mode Name
track: Puccini: Suor Angelica: "Oh sorelle! Sorelle!" (Suor Genovieffa, Una novizia, La Maestra della novizie, Coro)

Liveness
type: PropertyValue
value: 0.301

Valence (Positivity)
type: PropertyValue
value: 0.101

Loudness (dB)
type: PropertyValue
value: -22.998

Key Name
type: PropertyValue
value: D

Mode Name
type: PropertyValue
value: Major

Puccini: Suor Angelica: "Oh sorelle! Sorelle!" (Suor Genovieffa, Una novizia, La Maestra della novizie, Coro)
type: MusicRecording
duration: PT2M49S
duration ms: 169573
explicit: false
by artist: Giacomo Puccini
by artist: Tullio Serafin
by artist: Coro Del Teatro Dell'Opera Di Roma
by artist: Lydia Marimpietri
by artist: Mina Doro
by artist: Santa Chissari
by artist: Orchestra Del Teatro Dell'Opera Di Roma
in album: Puccini: Il trittico (Il tabarro; Suor Angelica; Gianni Schicchi)
  type: MusicAlbum
  date published: 1976
isrc code: GBAYC0801284
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-31T11:29:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9c9a06ced7816f738a21e831eb816ec9fe4e0f440b3fcee5db2329802fd1e9f2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960397
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960397
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0801284
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T12:24:41Z
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 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 0x9c9a06ced7816f738a21e831eb816ec9fe4e0f440b3fcee5db2329802fd1e9f2. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/GBAYC0801284.
  date published: 2026-07-31T12:24:41Z
audio: Puccini: Suor Angelica: "Oh sorelle! Sorelle!" (Suor Genovieffa, Una novizia, La Maestra della novizie, Coro)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 96.99
  additional property: Musical Key
    type: PropertyValue
    value: 4
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.398
  additional property: Energy
    type: PropertyValue
    value: 0.079
  additional property: Speechiness
    type: PropertyValue
    value: 0.039
  additional property: Acousticness
    type: PropertyValue
    value: 0.98
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.004
  additional property: Liveness
    type: PropertyValue
    value: 0.165
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.258
  additional property: Loudness (dB)
    type: PropertyValue
    value: -24.622
  additional property: Key Name
    type: PropertyValue
    value: E
  additional property: Mode Name
    type: PropertyValue
    value: Minor