ISRC USUMC0000215
Verified recording
USUMC0000215 is “Canto Invierno” by Dave Grusin,
registered on the CopyrightChains blockchain with CopyrightID
0x2ae22217b99ee9403f8894eb8a0d697c550379804182a7a11fdf36b6f86decb6 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUMC0000215.
Recording identifiers
- ISRC
- USUMC0000215
- Title
- Canto Invierno
- Artist
- Dave Grusin
- CopyrightID (CopyrightChains transaction hash)
0x2ae22217b99ee9403f8894eb8a0d697c550379804182a7a11fdf36b6f86decb6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:1cadd02d4eaebac67f6491b465567aec0b76e6c62e07bb7001e2baf004c639ac- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUMC0000215
- Bitcoin block existence check
- https://blockstream.info/api/block/957118