ISRC USCA25900379
Verified recording
USCA25900379 is “Off Again, On Again” by Dean Martin,
registered on the CopyrightChains blockchain with CopyrightID
0xb3c8215f5c737031960bb52e2843e134c37e48179bac0b70154d61372cc7e88f and independently timestamped
in Bitcoin block 960144 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCA25900379.
Recording identifiers
- ISRC
- USCA25900379
- Title
- Off Again, On Again
- Artist
- Dean Martin
- CopyrightID (CopyrightChains transaction hash)
0xb3c8215f5c737031960bb52e2843e134c37e48179bac0b70154d61372cc7e88f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:09:47+00:00
- Bitcoin block
- 960144
- Canonical record hash
sha256:2c3254cd66dafb4e1340854c14c9186e85a6aa9f4067b2f8209360d35ee07830- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCA25900379
- Bitcoin block existence check
- https://blockstream.info/api/block/960144