Zippy Kids — Nursery Rhymes
type: MusicGroup
popularity: 3
followers: 29
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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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  date published: 2026-06-21T07:29:20Z
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  type: MusicAlbum
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  type: MusicAlbum
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  type: MusicAlbum
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album: The Finger Family Song (Daddy Fingers)
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  date published: 2024-06-19
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    by artist: Zippy Kids — Nursery Rhymes
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      date published: 2024-06-19
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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 0xa29fea7c61afb6c1fcc4c40f349def7530e1b931b81121bd1b4201a928fd4dc4. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/QZNWX2402038.
      date published: 2026-07-05T01:43:49Z
    audio: The Finger Family Song (Daddy Fingers)
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      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
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album: Row, Row, Row Your Boat
album: Wheels on the Bus (Sing Along!)
album: BINGO Was His Name-O (R-A-M-B-O)
album: BINGO Was His Name-O (R-A-M-B-O High Pitch)

Danceability
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Energy
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Instrumentalness
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Liveness
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Valence (Positivity)
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value: 0.751

Loudness (dB)
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value: -8.741

Key Name
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value: B

Mode Name
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Row, Row, Row Your Boat
type: MusicAlbum
date published: 2024-06-19

Wheels on the Bus (Sing Along!)
type: MusicAlbum
date published: 2024-06-19

BINGO Was His Name-O (R-A-M-B-O)
type: MusicAlbum
date published: 2024-06-19

BINGO Was His Name-O (R-A-M-B-O High Pitch)
type: MusicAlbum
date published: 2024-06-19