ISRC USRZR9581712
Verified recording
USRZR9581712 is “First Day Of Spring” by Graham Parker,
registered on the CopyrightChains blockchain with CopyrightID
0xb207401beb416e68c0262aa5252e907eefee2a5db0e7b7f818b6238249735919 and independently timestamped
in Bitcoin block 960473 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRZR9581712.
Recording identifiers
- ISRC
- USRZR9581712
- Title
- First Day Of Spring
- Artist
- Graham Parker
- CopyrightID (CopyrightChains transaction hash)
0xb207401beb416e68c0262aa5252e907eefee2a5db0e7b7f818b6238249735919
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T22:27:44+00:00
- Bitcoin block
- 960473
- Canonical record hash
sha256:107f8e5d21593c27f9ce37d780cbc542b20403412c050dbda2d7ed877bbf5a1c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRZR9581712
- Bitcoin block existence check
- https://blockstream.info/api/block/960473