iSA
type: MusicGroup
genre: german pop
description: Isa or ISA may refer to: Places Isa, Amur Oblast, Russia Isa, Kagoshima, Japan Isa, Nigeria Isa District, Kagoshima, former district in Japan Isa Town, middle class town located in Bahrain Moun
popularity: 6
followers: 166
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x92c1d199fed6ba8f8ac4afa2860f9ff9a112b04b42934c3a3e2fcb0e7e066b25
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954500
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954500
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9bfd27fc-89a5-43a0-a00d-2aaaa29a797c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9bfd27fc-89a5-43a0-a00d-2aaaa29a797c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9bfd27fc-89a5-43a0-a00d-2aaaa29a797c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T04:47:29Z
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 0x92c1d199fed6ba8f8ac4afa2860f9ff9a112b04b42934c3a3e2fcb0e7e066b25. Chain 2 (Bitcoin): anchored in block 954500 (2026-06-20T04:47:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9bfd27fc-89a5-43a0-a00d-2aaaa29a797c.json and https://artists.proofprofile.net/proofs/artist/9bfd27fc-89a5-43a0-a00d-2aaaa29a797c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T04:47:29Z
album: moonlight vibe
  type: MusicAlbum
  date published: 2022-07-07
album: clouds
  type: MusicAlbum
  date published: 2022-09-23
album: Ghost
  type: MusicAlbum
  date published: 2023-03-17
album: A day in may
  type: MusicAlbum
  date published: 2023-05-05
album: 5/7/22
  type: MusicAlbum
  date published: 2023-07-01
album: fox
  type: MusicAlbum
  date published: 2023-09-09
album: Sorgenfresser
  type: MusicAlbum
  date published: 2024-01-05
album: Hard for You to Take it
  type: MusicAlbum
  date published: 2024-01-19
album: Frühling
  type: MusicAlbum
  date published: 2024-03-15
album: Egoist
  type: MusicAlbum
  date published: 2024-04-26
album: Gras grün
  type: MusicAlbum
  date published: 2024-05-24
album: Sommer
  type: MusicAlbum
  date published: 2024-06-14
album: ich verlier mich
  type: MusicAlbum
  date published: 2024-07-26
album: Kopfsache
  type: MusicAlbum
  date published: 2024-08-30
album: Herbst
  type: MusicAlbum
  date published: 2024-09-13
album: es tut weh dich so zu sehen
  type: MusicAlbum
  date published: 2024-10-18
album: Himmel (2024 Version)
  type: MusicAlbum
  date published: 2024-11-03
album: Breathe
  type: MusicAlbum
  date published: 2024-11-15
album: Winter
  type: MusicAlbum
  date published: 2024-11-29
album: Stummfilm
  type: MusicAlbum
  date published: 2024-12-27
album: DU, Pt. 2
  type: MusicAlbum
  date published: 2025-01-03
album: ich hab nur an dich gedacht
  type: MusicAlbum
  date published: 2025-01-10
  track: Gefühle für Dich
    type: MusicRecording
    duration: PT3M10S
    duration ms: 190607
    explicit: true
    by artist: iSA
    in album: ich hab nur an dich gedacht
      type: MusicAlbum
      date published: 2025-01-10
    genre: german pop
    isrc code: QT3F32466443
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T10:46:44+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xa9011d5f464d5b66ddd0eac9a909153018a8032ea8b0e5e37efa30c9ea7d5732
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956545
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956545
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT3F32466443
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T19:59:51Z
    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 0xa9011d5f464d5b66ddd0eac9a909153018a8032ea8b0e5e37efa30c9ea7d5732. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/QT3F32466443.
      date published: 2026-07-03T19:59:51Z
    audio: Gefühle für Dich
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 110.049
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.611
      additional property: Energy
        type: PropertyValue
        value: 0.557
      additional property: Speechiness
        type: PropertyValue
        value: 0.032
      additional property: Acousticness
        type: PropertyValue
        value: 0.698
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.118
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.584
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.361
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: ich hab nur an dich gedacht
  type: MusicAlbum
  date published: 2025-01-10
album: Keine Ewigkeit
  type: MusicAlbum
  date published: 2025-03-14
album: Keine Ewigkeit
  type: MusicAlbum
  date published: 2025-03-14
album: Always Happy
  type: MusicAlbum
  date published: 2025-04-11
album: Zu Zweit
album: Phase
album: Lass uns uns vergessen
album: Endorphine

Zu Zweit
type: MusicAlbum
date published: 2025-05-23

Phase
type: MusicAlbum
date published: 2025-07-04
track: Phase
  type: MusicRecording
  duration: PT2M6S
  duration ms: 126892
  explicit: true
  by artist: iSA
  in album: Phase
    type: MusicAlbum
    date published: 2025-07-04
  genre: german pop
  isrc code: QZTBA2529915
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-16T05:50:37+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8e2d06956b7ce9b18e100562ca172f2038f2a967a007d43ae53c1e0ebad12e0f
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958251
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958251
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTBA2529915
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-16T06:29:25Z
  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 0x8e2d06956b7ce9b18e100562ca172f2038f2a967a007d43ae53c1e0ebad12e0f. Chain 2 (Bitcoin): anchored in block 958251 (2026-07-16T06:29:25Z), 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/QZTBA2529915.
    date published: 2026-07-16T06:29:25Z
  audio: Phase
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 140.016
    additional property: Musical Key
      type: PropertyValue
      value: 2
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.564
    additional property: Energy
      type: PropertyValue
      value: 0.696
    additional property: Speechiness
      type: PropertyValue
      value: 0.03
    additional property: Acousticness
      type: PropertyValue
      value: 0.172
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.176
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.246
    additional property: Loudness (dB)
      type: PropertyValue
      value: -6.258
    additional property: Key Name
      type: PropertyValue
      value: D
    additional property: Mode Name
      type: PropertyValue
      value: Major

Lass uns uns vergessen
type: MusicAlbum
date published: 2025-08-08

Endorphine
type: MusicAlbum
date published: 2025-08-29