ISRC TCAGQ2209049
Verified recording
TCAGQ2209049 is “Speed of Sound (Piano Instrumental)” by Playa Piano,
registered on the CopyrightChains blockchain with CopyrightID
0x00a3bf43f478206c07b7e5f66698da6b7aa541ba6cc92408e33bc2fb89be5902 and independently timestamped
in Bitcoin block 953528 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAGQ2209049.
Recording identifiers
- ISRC
- TCAGQ2209049
- Title
- Speed of Sound (Piano Instrumental)
- Artist
- Playa Piano
- CopyrightID (CopyrightChains transaction hash)
0x00a3bf43f478206c07b7e5f66698da6b7aa541ba6cc92408e33bc2fb89be5902
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T15:41:10+00:00
- Bitcoin block
- 953528
- Canonical record hash
sha256:e73af4f1545d7dcabd3839dcf958331b46c486424274599e4fc94f9a4eeb5011- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAGQ2209049
- Bitcoin block existence check
- https://blockstream.info/api/block/953528
Full record
Track page: Speed of Sound (Piano Instrumental) · Machine-readable JSON-LD