Esther Durin
type: MusicGroup
genre: drum and bass
genre: jungle
genre: liquid funk
popularity: 17
followers: 1164
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  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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85b7109e592ae314537ee3aa7f374537c40f41d435aaaf42649b834f45d67ff4. Chain 2 (Bitcoin): anchored in block 953773 (2026-06-15T10:40:45Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c9824055-3fc4-4116-b5da-54b7762e7e00.json and https://artists.proofprofile.net/proofs/artist/c9824055-3fc4-4116-b5da-54b7762e7e00.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T10:40:45Z
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album: Mood Vol 1 (Deluxe Edition)
  type: MusicAlbum
  date published: 2018-05-18
album: On Me
  type: MusicAlbum
  date published: 2019-06-21
album: Renew
  type: MusicAlbum
  date published: 2019-07-26
album: Mood, Vol. 2
  type: MusicAlbum
  date published: 2019-08-02
album: Active
  type: MusicAlbum
  date published: 2019-12-09
album: Hot Girl Summer Vibes (Remix)
  type: MusicAlbum
  date published: 2020-05-15
album: Persia
  type: MusicAlbum
  date published: 2020-07-31
album: Persia
  type: MusicAlbum
  date published: 2020-07-31
album: Lose Yourself
  type: MusicAlbum
  date published: 2021-03-19
album: Why
  type: MusicAlbum
  date published: 2021-11-26
album: #Idwh
  type: MusicAlbum
  date published: 2022-07-26
album: Royal Blood
  type: MusicAlbum
  date published: 2023-03-17
album: TETHERED (Radio Edit)
  type: MusicAlbum
  date published: 2023-06-18
album: Royal blood (Radio Edit)
  type: MusicAlbum
  date published: 2023-10-27
album: AGAIN
  type: MusicAlbum
  date published: 2024-10-25
album: BLUEPRINT
  type: MusicAlbum
  date published: 2025-02-07
album: SEASON
  type: MusicAlbum
  date published: 2025-04-04
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    by artist: Esther Durin
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      type: MusicAlbum
      date published: 2025-04-04
    genre: drum and bass
    genre: jungle
    genre: liquid funk
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    additional property: OTSVerifyInstructions
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      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
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      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26cb0124ff589b92e51529cad04425b8ae67ae345f59dea97edd17600a4981df. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/AUMEV2539123.
      date published: 2026-07-03T08:56:35Z
    audio: SEASON
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      additional property: Key Name
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        value: C#
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album: ESTHER
  type: MusicAlbum
  date published: 2025-08-29
album: ESTHER (LIVE)
  type: MusicAlbum
  date published: 2025-11-14
track: Bloom

Bloom
type: MusicRecording
duration: PT5M18S
duration ms: 318620
explicit: false
by artist: Unglued
by artist: Esther Durin
by artist: Elsie
in album: What On Earth
  type: MusicAlbum
  date published: 2024-07-26
isrc code: GBCJY2400562
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additional property: OTSVerifyInstructions
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  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
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subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2cc22a215c225e8b21315bc84b80931901877d3134689589f5ab127f050ab1d. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/GBCJY2400562.
  date published: 2026-06-13T15:41:10Z
audio: Bloom
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