Elmo
type: MusicGroup
description: thumb|right|Elmo and Rosita film a PSA in 2005 with then-Senator Hillary Clinton Elmo is a Muppet character on the children's television show Sesame Street. A furry red monster who speaks in a high-p
popularity: 27
followers: 5927
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additional property: CopyrightChainExplorerURL
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additional property: OTSTimestamp
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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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd400021d3a56d235a835890f555ff5474e915873e451ea9fcb21bb7beb4e51fa. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e7eb6133-c2fc-4a11-ab52-71ea87668e94.json and https://artists.proofprofile.net/proofs/artist/e7eb6133-c2fc-4a11-ab52-71ea87668e94.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T21:20:00Z
album: TheElmoMusic 2012-2019
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  date published: 2020-02-01
  track: Frozen 2
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    by artist: Elmo
    in album: TheElmoMusic 2012-2019
      type: MusicAlbum
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    additional property: OTSTimestamp
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    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
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      date published: 2026-07-19T16:19:21Z
    audio: Frozen 2
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  track: Mama I'm a Criminal Remix
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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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      date published: 2026-07-21T02:23:07Z
    audio: Mama I'm a Criminal Remix
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  track: Letní Paprsky
album: Cesta
album: Letní Paprsky 2
album: Jumanji
album: Co to Pro Nás Znamená
album: Lerní Paprsky 2 (Remix)
album: Na Rovinu
album: Radši Buď Ticho
album: Lavina
album: Sweet Girl
album: Poletíme Do Neznáma
album: Zase Mi Nejde Spát
album: Já to Vidim
album: Letní Paprsky 3
album: Talian
album: Není Čas
album: Na Vlnách
album: Nevidim Temno
album: Hlava Jak Vajíčko
album: Bella
album: Ráno Vstanu

Key Name
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Letní Paprsky
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by artist: Elmo
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additional property: OTSTimestamp
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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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf261036545975285da6222f8f2c648b3e1c04d96a1914d87d73eacd90cf9cebd. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/TCAEQ2037280.
  date published: 2026-07-16T12:43:37Z
audio: Letní Paprsky
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Cesta
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date published: 2020-06-15
track: Vodopád
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    date published: 2020-06-15
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  additional property: OTSTimestamp
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  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 0xfe67465b54be4d83749ba4baa9d3f41410416bd6df7238d60e406c641faeaf51. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T02:49:15Z), 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/TCAEY2021737.
    date published: 2026-07-20T02:49:15Z
  audio: Vodopád
    type: AudioObject
    additional property: Tempo (BPM)
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    additional property: Musical Key
      type: PropertyValue
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    additional property: Mode (Major/Minor)
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    additional property: Time Signature
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    additional property: Danceability
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Letní Paprsky 2
type: MusicAlbum
date published: 2020-08-15

Jumanji
type: MusicAlbum
date published: 2020-09-28

Co to Pro Nás Znamená
type: MusicAlbum
date published: 2020-11-17

Lerní Paprsky 2 (Remix)
type: MusicAlbum
date published: 2021-08-15

Na Rovinu
type: MusicAlbum
date published: 2021-09-29

Radši Buď Ticho
type: MusicAlbum
date published: 2021-10-22

Lavina
type: MusicAlbum
date published: 2022-01-21

Sweet Girl
type: MusicAlbum
date published: 2022-01-25

Poletíme Do Neznáma
type: MusicAlbum
date published: 2022-03-21

Zase Mi Nejde Spát
type: MusicAlbum
date published: 2022-05-30
track: Zase Mi Nejde Spát
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  additional property: OTSTimestamp
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  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 0x954aacb185bdbd216712180c64b9acb87e73f8e1b28a655906e2ef051ec7c7b9. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/TCAGF2266938.
    date published: 2026-07-05T10:01:46Z
  audio: Zase Mi Nejde Spát
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    additional property: Danceability
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    additional property: Valence (Positivity)
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Já to Vidim
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date published: 2022-06-10
track: Já to Vidim
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  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
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    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f4f8eae3f3ef570035f6d7fe14600bd891fd72bb1193215bf7dfac1ddf8f1d7. Chain 2 (Bitcoin): anchored in block 958322 (2026-07-16T23:21:16Z), 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/TCAGF2261010.
    date published: 2026-07-16T23:21:16Z
  audio: Já to Vidim
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    additional property: Mode (Major/Minor)
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    additional property: Danceability
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Letní Paprsky 3
type: MusicAlbum
date published: 2022-08-15

Talian
type: MusicAlbum
date published: 2022-11-03

Není Čas
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date published: 2023-01-28
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    date published: 2026-07-22T02:40:34Z
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Na Vlnách
type: MusicAlbum
date published: 2023-07-24

Nevidim Temno
type: MusicAlbum
date published: 2023-09-18

Hlava Jak Vajíčko
type: MusicAlbum
date published: 2024-02-22

Bella
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date published: 2025-02-03
track: Bella
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    date published: 2025-02-03
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    value: 2026-07-05T10:59:37Z
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    type: PropertyValue
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    date published: 2026-07-05T10:59:37Z
  audio: Bella
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      value: 144.027
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      type: PropertyValue
      value: 5
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      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.694
    additional property: Energy
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      value: 0.042
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      value: 0.155
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      value: 0.15
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      value: -6.814
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Ráno Vstanu
type: MusicAlbum
date published: 2025-08-17