ISRC USAT21304155
Verified recording
USAT21304155 is “La Da Dee - Acoustic Version” by Cody Simpson,
registered on the CopyrightChains blockchain with CopyrightID
0xd9d007e7e6537c4e6ff47dbb073b074e31b77f4925111b5c1e19b285e09e4068 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT21304155.
Recording identifiers
- ISRC
- USAT21304155
- Title
- La Da Dee - Acoustic Version
- Artist
- Cody Simpson
- CopyrightID (CopyrightChains transaction hash)
0xd9d007e7e6537c4e6ff47dbb073b074e31b77f4925111b5c1e19b285e09e4068
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:4048ace44dd82fe1c8b7e6351b26194a303c24dcf68d80a0a0fd96270dd9578e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT21304155
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: La Da Dee - Acoustic Version · Machine-readable JSON-LD