ISRC US29S0401621
Verified recording
US29S0401621 is “Speedy Reader” by Alexander Courage,
registered on the CopyrightChains blockchain with CopyrightID
0x437d4d2e6c9bd8dc84e90910647184b6a340b4ebde37015dae676a62a6362511 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/US29S0401621.
Recording identifiers
- ISRC
- US29S0401621
- Title
- Speedy Reader
- Artist
- Alexander Courage
- CopyrightID (CopyrightChains transaction hash)
0x437d4d2e6c9bd8dc84e90910647184b6a340b4ebde37015dae676a62a6362511
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:d99cb9a501920fdd531f733a60cee089b45541623989492844ee11ed7b2b5570- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US29S0401621
- Bitcoin block existence check
- https://blockstream.info/api/block/956304