HYLA
type: MusicGroup
genre: dream pop
genre: shoegaze
description: Hyla is a genus of frogs in the tree frog family Hylidae. As traditionally defined, it was a wastebasket genus with more than 300 species found in Europe, Asia, Africa, and across the Americas. After
popularity: 9
followers: 819
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additional property: CopyrightChainExplorerURL
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additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
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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 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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6e1b3780794ed49c37c9a6f1a7099b31e9acac1a44400d7216423b573405ca1. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7c9a8123-207a-4220-a759-efc6117c2cda.json and https://artists.proofprofile.net/proofs/artist/7c9a8123-207a-4220-a759-efc6117c2cda.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T19:07:14Z
album: Didn't I Tell You Not to Dig
  type: MusicAlbum
  date published: 2014-05-07
album: Didn't I Tell You Not to Dig EP
  type: MusicAlbum
  date published: 2014-05-07
album: Fever Calls Late
  type: MusicAlbum
  date published: 2015-07-11
album: Fever Calls Late
  type: MusicAlbum
  date published: 2015-07-17
album: Chaos for You
  type: MusicAlbum
  date published: 2016-04-15
album: Chaos for You
  type: MusicAlbum
  date published: 2016-04-15
album: Swam Out
  type: MusicAlbum
  date published: 2017-03-10
album: Swam Out
  type: MusicAlbum
  date published: 2017-03-10
album: Fraction
  type: MusicAlbum
  date published: 2017-07-21
album: Foreign Tower
  type: MusicAlbum
  date published: 2017-09-13
album: Osaka
  type: MusicAlbum
  date published: 2017-09-15
album: Take Eyes
  type: MusicAlbum
  date published: 2020-03-13
album: Deserve
  type: MusicAlbum
  date published: 2020-06-12
album: Known To Fall
  type: MusicAlbum
  date published: 2020-09-09
album: Safety or Ruin
  type: MusicAlbum
  date published: 2021-07-01
album: Caravel
  type: MusicAlbum
  date published: 2021-07-30
album: The Brats Are Taking Over
  type: MusicAlbum
  date published: 2022-11-18
album: Speak So Polite
  type: MusicAlbum
  date published: 2023-01-27
album: Olly Carp
  type: MusicAlbum
  date published: 2023-08-10
album: Mary's Rising
  type: MusicAlbum
  date published: 2024-02-23
album: Giving Ground
  type: MusicAlbum
  date published: 2024-06-07
album: Stone
  type: MusicAlbum
  date published: 2024-11-22
album: In The Green Shade
  type: MusicAlbum
  date published: 2024-12-20
  track: Olly Carp
    type: MusicRecording
    duration: PT4M35S
    duration ms: 275688
    explicit: false
    by artist: HYLA
    in album: In The Green Shade
      type: MusicAlbum
      date published: 2024-12-20
    genre: dream pop
    genre: shoegaze
    isrc code: USMH92315625
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    additional property: OTSTimestamp
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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 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 0x46ab425aac20b2b2b505162df36083811ba6b758a9c1115f429f96417fb170b9. Chain 2 (Bitcoin): anchored in block 958567 (2026-07-18T15:22:40Z), 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/USMH92315625.
      date published: 2026-07-18T15:22:40Z
    audio: Olly Carp
      type: AudioObject
      additional property: Tempo (BPM)
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        value: 9
      additional property: Mode (Major/Minor)
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      additional property: Time Signature
        type: PropertyValue
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      additional property: Danceability
        type: PropertyValue
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      additional property: Energy
        type: PropertyValue
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      additional property: Speechiness
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      additional property: Acousticness
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      additional property: Instrumentalness
        type: PropertyValue
        value: 0.111
      additional property: Liveness
        type: PropertyValue
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      additional property: Valence (Positivity)
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      additional property: Loudness (dB)
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        value: -7.573
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Minor
  track: Stone
    type: MusicRecording
    duration: PT3M59S
    duration ms: 239159
    explicit: false
    by artist: HYLA
    in album: In The Green Shade
      type: MusicAlbum
      date published: 2024-12-20
    genre: dream pop
    genre: shoegaze
    isrc code: USX9P2469643
    additional property: CopyrightID
    additional property: CopyrightStatus
    additional property: CopyrightRegisteredAt
    additional property: CopyrightChainExplorerURL
    additional property: OTSHash
    additional property: OTSBitcoinBlock
    additional property: OTSBitcoinBlockVerifyURL
    additional property: OTSVerificationAPI
    additional property: OTSTimestamp
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
    audio: Stone
album: Echo Darling EP

CopyrightID
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CopyrightStatus
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value: registered

CopyrightRegisteredAt
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value: 2026-07-21T18:51:33+00:00

CopyrightChainExplorerURL
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value: https://explorer.copyrightchains.com/tx/0x963015cf42d0b845eb1adb8cc998bbbecd407970875ae1d7c5ba0534a1d6ba58

OTSHash
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OTSBitcoinBlock
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value: 959047

OTSBitcoinBlockVerifyURL
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value: https://blockstream.info/api/block-height/959047

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USX9P2469643

OTSTimestamp
type: PropertyValue
value: 2026-07-21T19:17:28Z

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x963015cf42d0b845eb1adb8cc998bbbecd407970875ae1d7c5ba0534a1d6ba58. Chain 2 (Bitcoin): anchored in block 959047 (2026-07-21T19:17:28Z), 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/USX9P2469643.
date published: 2026-07-21T19:17:28Z

Stone
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
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additional property: Musical Key
  type: PropertyValue
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additional property: Mode (Major/Minor)
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  value: 1
additional property: Time Signature
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additional property: Danceability
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additional property: Energy
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additional property: Speechiness
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additional property: Acousticness
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additional property: Instrumentalness
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additional property: Liveness
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additional property: Valence (Positivity)
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additional property: Loudness (dB)
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additional property: Key Name
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  value: C#
additional property: Mode Name
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Echo Darling EP
type: MusicAlbum
date published: 2025-11-14