ISRC USPR36470033
Verified recording
USPR36470033 is “Grandfather's Waltz - Master Take” by Stan Getz,
registered on the CopyrightChains blockchain with CopyrightID
0xcd4dc841324bf03ed7ed5eecd1074cf922aaf466c1fc423e4b40532d53bf0569 and independently timestamped
in Bitcoin block 960418 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USPR36470033.
Recording identifiers
- ISRC
- USPR36470033
- Title
- Grandfather's Waltz - Master Take
- Artist
- Stan Getz
- CopyrightID (CopyrightChains transaction hash)
0xcd4dc841324bf03ed7ed5eecd1074cf922aaf466c1fc423e4b40532d53bf0569
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:20:15+00:00
- Bitcoin block
- 960418
- Canonical record hash
sha256:bb48b5d81bbdb1cd3edd8e31c9f89e328ff8b42cef061c3b9aea02c5dd58d08f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USPR36470033
- Bitcoin block existence check
- https://blockstream.info/api/block/960418
Full record
Track page: Grandfather's Waltz - Master Take · Machine-readable JSON-LD