ISRC USUM72220681
Verified recording
USUM72220681 is “Seltzer” by Cruza,
registered on the CopyrightChains blockchain with CopyrightID
0x89b2cc74e33b73c0c6045049c978d90eb024fad6a0c8dd9e93cb19b7634e1751 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/USUM72220681.
Recording identifiers
- ISRC
- USUM72220681
- Title
- Seltzer
- Artist
- Cruza
- CopyrightID (CopyrightChains transaction hash)
0x89b2cc74e33b73c0c6045049c978d90eb024fad6a0c8dd9e93cb19b7634e1751
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T15:41:10+00:00
- Bitcoin block
- 953528
- Canonical record hash
sha256:d20a282320f7caeb10bb00de87a93f23aec96efacd1dc221fd5fb838f7ec5cf6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM72220681
- Bitcoin block existence check
- https://blockstream.info/api/block/953528